Inito Fertility Monitor & Hormone Tracker for Women - Ovulation

In this review the Inito Fertility Monitor is evaluated as a targeted tool for people tracking fertility hormones at home. The device is best for users who want more than a single LH strip: it measures Estrogen, LH, PdG (a urine metabolite of progesterone) and FSH on one test strip and pairs with an app to show charts and hormone values. The clearest reason to buy is hormonal detail and ovulation confirmation in one workflow, though buyers must note the device is compatible only with the iPhone 15 Pro Max and requires selecting the correct clip before ordering.

Key Features

• Four hormones on one strip: Measures Estrogen, LH, PdG and FSH together so users get a fuller hormonal picture across a cycle.
• Identifies fertile window: The monitor identifies up to six fertile days by tracking changes in Estrogen and LH, helping time intercourse or testing.
• Ovulation confirmation: PdG measurement provides a urine-based confirmation of ovulation rather than relying on LH alone.
• FSH tracking: Tracks FSH to give insight into follicle growth and overall cycle dynamics beyond ovulation alone.
• Companion app: A free, easy-to-use app presents charts and actual hormone values for trend review and record keeping.
• Phone-specific design: The product is designed specifically for use with the iPhone 15 Pro Max and requires selecting the correct clip.

Who It's For

The Inito monitor is for people who want a deeper, data-driven look at their cycles and prefer urine-based hormone tracking with visual charts and numeric values; it will suit users trying to confirm ovulation or monitor follicular changes. It is also appropriate for those comparing at-home results with lab tests, as customers reported results that aligned with clinical measurements.

It is not the right choice for anyone who does not own an iPhone 15 Pro Max or for users who need a universal device; the phone compatibility is strict. Anyone expecting a simple single-hormone strip or who needs a long-term warranty for heavy daily use should consider other options.

Pros & Cons

Pros

• Comprehensive hormone panel on one strip provides more context than single-hormone tests.
• Built-in PdG measurement helps confirm ovulation rather than just predicting it.
• The app displays charts and exact hormone values, making trends easier to interpret.
• Useful for users comparing home readings to lab results; customers noted good agreement.

Cons

• Compatibility is limited to the iPhone 15 Pro Max and requires selecting the correct clip before purchase.
• Some customers reported mixed reliability over time, with a minority saying the device stopped working after a period of use.

Specifications

Brand	Inito
Compatible phone	iPhone 15 Pro Max only
Hormones measured	Estrogen, LH, PdG (urine metabolite of progesterone), FSH
Fertile window detected	Identifies up to 6 fertile days using Estrogen and LH
App	Free companion app with charts and numeric hormone values
Includes	15 test strips (clip must be selected correctly before ordering)

Our Verdict

The Inito Fertility Monitor is a strong choice for iPhone 15 Pro Max users who want multi-hormone tracking and ovulation confirmation in one home device; it delivers meaningful cycle insight and charting at a reasonable value. Prospective buyers should be aware of the strict phone compatibility and the occasional mixed reports about long-term reliability when deciding.

Frequently Asked Questions

Is this compatible with phones other than the iPhone 15 Pro Max?
No. The product is compatible only with the iPhone 15 Pro Max and requires choosing the correct clip before purchase.

How does it confirm ovulation?
It measures PdG, a urine metabolite of progesterone, which is used to confirm ovulation after the LH peak.

What does the app show?
The free app shows charts and the actual numeric hormone values for Estrogen, LH, PdG and FSH so users can review trends across cycles.