Home » Inito Review: Effective Hormone Tracking Without Lab Visits?

Inito Review: Effective Hormone Tracking Without Lab Visits?

Inito Review

The Inito Fertility Tracker can help you track ovulation and identify your fertile window with precision. It can help in situations when you're trying to conceive and want more than just a calendar-based estimate. The Inito Fertility Tracker can also help you during irregular cycles that make the prediction difficult.

Inito may help measure and provide you with an estimate of your fertility through its test strips that attach to a compact reader. However, does Inito Fertility Tracker actually provide accurate hormone graphs and fertility scores?

This review will walk you through how the Inito Fertility Tracker works in practice, explain the scientific rationale behind its testing approach, and highlight the key advantages. We'll also cover the potential limitations and discuss the tracker's compatibility. You'll also learn how Inito compares with similar alternatives so you can decide whether it's the right tool for your fertility journey.

What Is the Inito Fertility Monitor?

As per the official site, the Inito Fertility Monitor is a home-use device that can help you track four key reproductive hormones in your urine, including Estrogen (E3G), Luteinizing Hormone (LH), Pregnanediol Glucuronide (PdG), and Follicle Stimulating Hormone (FSH). It provides numerical values for each hormone, helping you observe how your hormone levels rise and fall throughout your cycle. Estrogen typically increases a few days before ovulation, LH surges just before ovulation, PdG rises after ovulation to confirm that it occurred, and FSH helps you understand follicle development in the early phase of your cycle.

Inito Fertility Monitor may help you track your fertile days and also get confirmation of ovulation through PdG tracking. Its app displays your hormone data in charts and sends you reminders about when to test based on your cycle trends. You can also share this hormone data with your doctor if needed.

Inito Review

How Does the Inito Fertility Monitor Function?

As per the manufacturer, the Inito Fertility Monitor works by connecting your smartphone and using your phone's camera to scan urine-based test strips. It may function similarly to lab ELISA testing, giving you precise, quantitative hormone measurements right at home.

However, keep in mind that Inito Fertility Monitor currently works only with iPhones. The starter kit of the  Inito Fertility Monitor includes the monitor and some test strips, but you'll need to buy more strips as you continue tracking your cycles.

When you use Inito, the app gives you clear daily fertility results labeled as High Fertility, Peak Fertility, or Ovulation Confirmed. Along with these categories, you also get detailed charts and the actual values for all four hormones tracked, allowing you to see your hormone levels and trends clearly over time.

The Inito app displays visual hormone charts, fertility scores, and interpretations of your cycle phases based on your unique hormonal data. It updates your fertility status daily and confirms ovulation when your PdG levels cross a set threshold. The app learns from your data to personalize and improve its predictions. Keep in mind that while Inito's internal studies support these features, your experience may vary depending on correct use and your biology.

How To Use the Inito Fertility Monitor?

The Inito Fertility Monitor uses your iPhone's camera as a sensor, and the makers suggest using the phone-model-specific clip to align the monitor precisely over your phone's camera lens. For the most accurate results, they recommend testing with your first urine after your longest sleep. You should collect your urine sample in a clean, dry container, then dip the absorbent end of the test strip into the urine for 15 seconds. After removing the strip, cover the absorbent end with the provided cap to protect it.

The makers also advise removing your phone case and attaching the Inito Monitor to your iPhone using the clip designed for your model, ensuring exact alignment with the camera. Insert the test strip into the monitor with the QR code facing upward, as shown in the app and user manual. Then, open the Inito app and follow the on-screen instructions to scan the test strip and analyze your hormone levels.

The app will display your fertility status, such as Low, High, Peak, or Ovulation Confirmed, along with detailed hormone charts and personalized suggestions.

Regarding storage, the makers suggest keeping the monitor and unused test strips in their original box and storing them in a dry place away from humidity. They specifically recommend avoiding storage in bathrooms or other damp areas.

The makers also recommend that your first test called the baseline test, be done on Day 6 of your cycle to establish hormone levels before they rise. The number of test strips you need depends on your cycle length and regularity, but the makers suggest that most users with a typical 30-day cycle use between 12 and 15 strips, especially if testing daily. While the app supports multiple tests per day, the makers recommend testing once daily with your first morning urine for the most reliable results.

Inito Fertility Monitor Advantages

  1. Provides Comprehensive Hormone Tracking

    Using Inito can provide you with tracking of essential fertility hormones, such as E3G, LH, PdG, and FSH, through a single urine sample. This may give you a more detailed picture of your menstrual cycle. For example, estrogen rises a few days before ovulation, LH surges 34–36 hours before, PdG confirms ovulation has actually occurred, and FSH gives insights into follicle growth. If your cycles are unpredictable or irregular, this information can help you pinpoint not just when ovulation is likely to occur but whether it actually did, which is crucial if you're trying to conceive.

  2. User-Friendly and Data-Driven

    The Inito Fertility Monitor app can help make your testing process intuitive. It could help guide you step-by-step through each test, remind you when to test based on your past data and organize your hormone trends into easy-to-read charts. If you're just beginning your fertility journey, this level of support can reduce confusion. Moreover, if you've been trying for a while without success, the data can help you understand whether timing is the issue or if something deeper, like anovulation, is going on.

  3. Comes With an HSA Eligibility

    Inito is eligible for reimbursement through Health Savings Accounts (HSAs). If you're using an HSA to cover health-related expenses, this means the monitor and its test strips can be paid for using pre-tax dollars. This could be especially helpful if you're budgeting for fertility tracking alongside other medical costs or preparing for a more advanced fertility process.

Inito Fertility Monitor Limitations

  1. Device And Compatibility Constraints

    Using Inito requires a supported iPhone model, such as the iPhone 7 or newer, since Android phones and older iPhones are not compatible. This limits access unless your phone meets the technical criteria. Before each test, you need to detach your phone case, as the device must connect directly to the phone's body without obstruction. During the 5-minute test processing period, the phone must remain flat and untouched, which prevents multitasking or using your phone during that time.

  2. Accuracy And Data Interpretation

    The Inito Fertility Monitor device depends on your phone's camera and environmental lighting to read hormone levels from the test strip. Variations in room lighting or camera quality can lead to inconsistencies in results. You may notice unexpected hormone fluctuations. In some cases, Inito may fail to confirm ovulation, even when other signs suggest it occurred. Tracking stops after the ovulation window, which means sustained progesterone levels during the implantation phase go unmeasured, leaving a gap in post-ovulatory insights.

  3. Limited Hormone Insights

    With Inito, you gain access to multi-hormone tracking, which offers more detail than standard ovulation kits. However, while this gives you a clearer view of your cycle, the insights are designed primarily for pattern recognition rather than clinical diagnosis. However, other similar monitors like the Mira Hormone monitor the numerical outputs that provide clinically relevant insights that go beyond the semi-quantitative thresholds used by Inito. For instance, while Inito tracks FSH to reflect follicular activity, it doesn't assess ovarian reserve, an important marker for long-term fertility planning or preservation. So, if you're aiming to understand your reproductive health on a deeper level, this may feel limiting. You should also know that Inito takes a different approach than monitors like OvuSense. Instead of tracking hormones, OvuSense relies on core body temperature to deliver clinically accurate ovulation prediction and confirmation. While OvuSense won't give you hormone metrics, its ability to deliver real-time insights makes it valuable if you're dealing with cycle irregularity. In contrast, Inito offers hormone-based tracking with standardized thresholds that may not meet your needs if you're seeking precision, customization, or clinical diagnostics.

Where To Buy the Inito Fertility Monitor?

You have various options when buying the Inito Fertility Monitor. Purchasing directly from the Inito official website guarantees you get the latest model, access to full customer support, and coverage under the six-month limited warranty. You'll also find bundle offers that include extra test strips or accessories, which can save you money in the long run. This is the safest choice if you want assured authenticity, along with clear return and support policies.

You can also buy the Inito Fertility Monitor on Amazon. However, keep in mind that returns and exchanges follow Amazon's policies, not Inito's, so it's important to check those details before purchasing. This option works well if you prioritize quick delivery or want to read other users' experiences first.

Avoid purchasing from unauthorized sellers, as these devices may not be eligible for warranty, may lack customer support, and could present risks concerning product authenticity and accuracy.

Inito Fertility Monitor Returns

As per the official site, if you purchased your Inito Fertility Monitor directly from inito.com or through the Inito App, you are covered by their official return and exchange policy. If you bought the product from Amazon or any other authorized retailer, you will need to contact that seller directly since Inito follows the return and refund policies of the original point of purchase.

To request a refund, cancellation, or replacement for a purchase made through Inito's website or app, you must provide valid proof of purchase, such as your order number and purchase confirmation email. If your order has not yet shipped, you are eligible for a full refund. However, once your order has shipped, usually within 1 to 2 business days, it becomes non-refundable and cannot be exchanged or returned. This is because the Inito device is a registered medical product, and once shipped, it cannot be resold or repurposed due to safety and compliance standards.

As per the official site, if the Inito Fertility Monitor device arrives damaged or stops working due to a manufacturing defect, you are covered under Inito's six-month limited warranty, starting from your purchase date. Under this warranty, Inito may repair or replace the product or its components at no cost to you, provided the issue results from normal use and not accidental damage or misuse.

Pros

  • Tracks four key fertility hormones using a single test strip for thorough cycle monitoring.
  • Provides both quantitative hormone levels and easy-to-understand fertility status updates for detailed insights.
  • The companion app offers testing reminders, visual hormone trend charts, and convenient data sharing with healthcare providers.
  • Sensitive enough to detect subtle or multiple LH surges.

Cons

  • Compatible only with select iPhone models.
  • Requires removing your phone case and careful positioning during the 5-minute test, which can be inconvenient.
  • Results can be influenced by phone camera quality and lighting conditions, potentially affecting accuracy.
  • Frequent testing can make test strips expensive over time.
  • Does not track PdG during the implantation window, limiting its use for post-ovulation fertility or early pregnancy monitoring.

How Did We Evaluate?

  1. Brand Reputation

    When evaluating the brand Inito, the brand behind the Inito Fertility Tracker, we find a mixed reputation based on its Better Business Bureau (BBB) profile. Inito currently holds a B rating, which suggests a moderate level of consumer trust but also points to room for improvement, particularly in customer service and complaint resolution. The business is not BBB accredited, meaning it has not opted into the BBB's voluntary review process, which requires companies to adhere to standards of transparency, honesty, responsiveness, and integrity. For a brand offering a health-related device, this lack of accreditation may raise questions about its commitment to independent accountability.

    The BBB file for Inito was opened on June 13, 2024, indicating that the business is newly listed and relatively early in its engagement with formal consumer protection bodies. However, within this short span, two complaints have already been filed against the business. While specific details of the complaints are not provided in the public summary, the number and timing suggest that users may have experienced issues significant enough to seek resolution through an external channel. For a fertility tracking product, where reliability and user support are key, this early pattern of dissatisfaction could be a red flag for prospective buyers.

    In terms of communication structure, Inito lists dedicated email contacts for sales, technical support, and customer service, which shows that the company has invested in establishing distinct points of outreach. This setup may be helpful for users navigating different stages of the purchase and use cycle. However, these structural positives do not necessarily compensate for the absence of BBB accreditation or the fact that complaints have emerged so soon after the business was listed.

    Inito appears to be in an early growth phase with a basic customer service framework in place, but its current BBB standing reflects a brand still working to solidify consumer trust. If you're considering the Inito Fertility Tracker, its developing reputation, especially concerning service reliability and third-party validation, can be an important factor in your decision.

  2. Overall Value For Money

    When assessing the overall value for money of the Inito Fertility Monitor, it's important to compare it alongside similarly positioned competitors in the fertility tracking space, like OvuSense Fertility Tracker and the Mira Hormone Monitor. While each device serves the same end goal, which is improving fertility awareness, their approaches, technologies, pricing structures, and long-term costs differ significantly.

    Inito distinguishes itself with a notably low entry price, ranging from $99 while offering comprehensive hormone tracking. However, it only supports iOS, and you have to remove your phone cases for testing. Inito can be useful if you have an iPhone seeking affordability without compromising on hormonal data depth.

    OvuSense is priced at $129 for a 60-day starter pack and $299 for a 12-month subscription. This makes OvuSense particularly useful if you have irregular menstrual cycles. However, it does not provide hormonal insight, and the requirement for nightly use combined with recurring subscription costs could pose limitations if you are seeking more convenience or a wider fertility profile.

    Mira is available for a premium end of the spectrum with a $199 starting cost for its Basic Kit. It delivers numeric, clinically validated data on hormones such as LH, E3G, and PdG, and select kits include FSH. Mira's test wands are more expensive compared to Inito's, increasing the overall cost over time. However, the precision, user experience, and scientific validation can give you granular hormone data and a polished tracking system.

Inito Fertility Monitor Alternatives

  1. OvuSense

    The OvuSense Fertility Tracker and the Inito Fertility Monitor, both devices are innovative approaches for tracking fertility. However, they use distinct technologies and methods to help you understand your cycle and identify ovulation.

    OvuSense uses a vaginal sensor that measures your core body temperature continuously overnight with very high precision. This internal temperature tracking reflects subtle hormonal changes related to ovulation. The device sends data to your phone app every morning, where proprietary algorithms analyze it to predict and confirm ovulation with about 99% accuracy. If you prefer continuous physiological data and don't mind wearing an internal sensor overnight, OvuSense provides a detailed, personalized picture of your fertility patterns, even adapting to irregular cycles and hormone imbalances like PCOS.

    Meanwhile, Inito measures fertility hormones directly from your urine using test strips and a connected monitor. You'll test for estrogen, LH, PdG, and FSH. Testing usually takes about 10 minutes and requires dipping a strip in urine and then inserting it into the Inito device paired with an iPhone app. If you prefer a non-invasive method without wearing a sensor and want clear numeric hormone levels to track ovulation and follicular health, Inito offers detailed, hormone-based insights. It's especially helpful if you want to confirm ovulation with PdG levels or need guidance through irregular cycles.

    OvuSense provides you with minimal daily interaction and continuous physiological data with high accuracy. Meanwhile, Inito gives you direct hormone measurement without internal devices, and also gives you details on hormone levels, with daily urine testing on specific days.

  2. Mira

    The Mira Hormone Monitor Basic Kit tracks two Luteinizing Hormone (LH) and Estradiol Metabolite (E3G) hormones. These can help estimate when your fertile window begins and when ovulation is likely to happen.

    The Inito Fertility Monitor tracks four parameters, which are Estrogen, PdG, Follicle-stimulating hormone, and LH. While both monitors track E3G and LH to help predict ovulation, Inito adds PdG to indicate whether ovulation actually occurred and FSH to reflect follicular activity. This gives Inito broader hormone coverage, including both prediction and confirmation of ovulation.

    Using Mira involves a handheld digital monitor and disposable test wands. You either urinate into a clean container or directly onto the wand, insert it into the device, and wait around 21 minutes for results. The monitor syncs via Bluetooth with the Mira App, which is available on both iOS and Android platforms. You'll see numeric hormone values and trends within the app. Inito works differently. You dip the test strip into your urine for 15 seconds, attach the Inito monitor to your iPhone 7 or newer, insert the strip into the monitor, and receive hormone data in around 10 minutes through the Inito App, which is currently only available for iOS. The Inito monitor does not work with Android devices at this time.

    The Mira Basic Kit is priced at $199 and includes the Bluetooth monitor along with 10 E3G+LH test wands. To continue testing, you'll need to buy additional refill wands. Mira offers optional financing, such as four interest-free payments or monthly installment plans through third-party services. The Inito Starter Kit generally costs $99, depending on where you purchase it. It comes with a fertility monitor and 15 multi-hormone test strips, which detect all four hormones on a single strip. Refill strips are available separately. Both devices qualify for FSA, HSA, or HRA reimbursement, though approval depends on your plan.

    Device compatibility differs notably. Mira works with both Android (version 5.0+) and iOS (version 10.0+) smartphones and connects wirelessly via Bluetooth. Its handheld monitor functions independently once synced. Inito, however, only supports iPhone 7 and above, with no Android support currently available. The Inito monitor connects directly to your iPhone's charging port to process test data through the app. The app displays numeric hormone levels and personalized insights, using AI-powered analysis to detect hormone patterns over time.

    In terms of regulatory status, Mira is FDA-listed, and the company states that it follows applicable safety and quality standards. Inito also complies with U.S. regulatory requirements but is not classified as a diagnostic device. Both are intended for fertility tracking and hormone monitoring, not for diagnosing or treating any conditions.

Frequently Asked Questions

  • Can Inito confirm ovulation, or does it only predict fertile days?
    Yes, Inito can confirm ovulation using urinary PdG levels. A sustained rise in PdG indicates that ovulation likely occurred, offering more reliability than LH-only kits that predict but don't confirm ovulation.
  • Can the Inito Fertility Monitor detect early pregnancy?
    No, Inito does not measure hCG and cannot detect pregnancy. However, sustained high PdG levels post-ovulation may suggest luteal phase support, but not confirm implantation or pregnancy.
  • Is Inito suitable for perimenopausal users?
    While Inito can track hormones, fluctuations in perimenopause can make predictions erratic. Elevated FSH and inconsistent LH surges may reduce interpretive clarity.
  • Could dehydration or fluid intake affect Inito's hormone readings?
    Yes. Excessive hydration dilutes urine, reducing hormone concentration and potentially delaying peak detection. First-morning urine is recommended to minimize such variability.
  • How does Inito interpret overlapping hormone patterns in dual-phase cycles?
    In cycles with double estrogen or LH peaks (common in PCOS or perimenopause), Inito may detect multiple surges. However, without clear PdG confirmation, ovulation determination may remain uncertain.

Final Words

Inito Fertility Tracker can give you a science-based way to monitor your hormone levels from home, giving you valuable insights into your cycle's rhythm. You may find this real-time data empowering as you try to understand your fertility better. However, your body's natural variations and hormonal complexities can sometimes make the results harder to interpret than expected.

Since the device is non-invasive and urine-based, you won't experience physical side effects. Still, closely tracking your hormones might cause emotional stress, especially if the patterns aren't clear or consistent. If you have irregular cycles or hormonal conditions like PCOS, the monitor may not always provide straightforward answers.

Personal factors such as hydration, stress, sleep, and your phone's compatibility (currently limited to iOS) can also impact your experience. While Inito can be a useful addition to your fertility toolkit, it shouldn't replace professional medical advice or your bodily awareness.

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This project was supported in part by NSF Grant IIS-03-25867 (ITR: An Electronic Field Guide: Plant Exploration and Discovery in the 21st Century) and by the Washington Biologists' Field Club.
Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the official views, opinions, or policy of the National Science Foundation (NSF).