Inito Fertility Monitor & Hormone Tracker for Women | Track and Confirm Ovulation | Measures Estrogen, LH, PdG, FSH |Includes 15 Strips + Free app (Compatible with All iPhones)
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FREE 90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Monday, Aug 17
Recently Viewed
Color: (Compatible With Ios & Android - White)
Features
- Measures all 4 fertility hormones on a single test strip, showing you a full picture of your cycles.
- Identifies 6 fertile days in your cycle by measuring actual levels of Estrogen & Luteinizing Hormone (LH).
- Measures PdG (urine metabolite of progesterone) to confirm ovulation and measures FSH to track follicle growth.
- Compatible with all iPhones.
- Includes a free, easy-to-use app with hormone charts, actual values, and fertility insights. Share values and hormone chart trends with your doctor for better guidance.
Description
The number of tests depends on the length of your cycles. For someone with an average cycle length of 30 days, 12-15 tests may be required to track and confirm ovulation. No. Inito is the only fertility monitor that measures LH, Estrogen, PdG (urine metabolite of progesterone), & FSH on a single test strip.
Package Dimensions : 7.44 x 6.93 x 2.72 inches; 1.12 pounds
Item model number : IWR_SP_BKP
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : May 10, 2026
Manufacturer : Centum Electronics Limited
Best Sellers Rank: #10,790 in Health & Household (See Top 100 in Health & Household) #3 in Fertility Tests & Indicators
#3 in Fertility Tests & Indicators:
Customer Reviews: 4.4 4.4 out of 5 stars (40)
Brand Name: Inito
Manufacturer: Centum Electronics Limited
Item Weight: 1.1 pounds
Model Number: IWR_SP_BKP
Manufacturer Part Number: IWR_SP_BKP
Unit Count: 15 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 17
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: (Compatible With Ios & Android - White)
I’ve had this for about 3 days now and will update the review if anything changes, but so far, I’m very happy with this. The biggest hurdle is setting it up. You have to connect to Bluetooth, but you can’t do it the normal way you’d pair a device to your phone. You have to actually go into the app and get it set up on your WiFi and Bluetooth which the directions don’t say. Secondly, when you’re setting it up, it will tell you to use a code that’s printed on the box, I didn’t have a code on the box, and the QR code didn’t work at all. I called customer support at around 7:30pm, I immediately got through, and they helped me set it up with a different code. And by 7:45 I was taking my first test. It’s very easy to use, but you MUST follow each direction to a T because the testing strips are expensive, and you don’t want to be wasting them. So I strongly encourage you to watch the play by play direction EACH time you test. While you wait for your results, you can still use your phone. Which I was surprised with because in another review I read, they said you couldn’t. I’ve been trying to get pregnant after a miscarriage about a year ago and started to wonder if my hormones were doing what they are supposed to, this takes the guess work out of everything. Even if I don’t get pregnant quickly, it’s genuinely nice to see my body doing what it’s supposed to do. It’s taken a large amount of stress and overthinking off my plate. With that said, the app doesn’t really break down what each hormone does or how it’s supposed to be rising. It does have prompts that take you to Reddit, which I think is a bit odd, so I have started using chatGPT to go over results, I just screen shot it and put it in and chat goes over everything. I know different people have mixed feeling on using AI but for this, I think it’s very helpful. The only other thing I’m curious about is it saving my information through each month. I’ve noticed some tabs on the top that have a month labeled at the top, so I feel like you can, but as for now, I have screen shot and saved all my charts just for be sure. So far I am very happy with this. Fertility is such a hard silent battle that isn’t really talked about, sending anyone who reads this, some baby dust and a big hug, our time will come, stay strong 💖
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Reviewed in the United States on July 13, 2026 by MissShopAlot
Color: (Compatible With Ios & Android - White)
This is a the best by far way of tracking your hormones and ovulation days if you are looking to get pregnant. Super detailed and unique. You can track every detail of the process and the procedure is actually very simple and easy to follow.
Reviewed in the United States on July 3, 2026 by Parts4Cabinets
Color: (Compatible With Ios & Android - White)
Is a good thing for women who don't know when the ovulation day is. Super easy to use
Reviewed in the United States on July 10, 2026 by Ximena guzman
Color: (Compatible With Ios & Android - White)
I experienced recurring Wi-Fi connectivity issues with this monitor after about 12 days of use. My tests wouldn't process consistently, and my results weren't always recorded. Although Inito support believed it was a connection issue, I suspect my device had a hardware defect. Thankfully, Amazon allowed me to return it. I purchased the phone-clip version instead since I know someone who's used it for nearly a year without issues. If reliable results are important to you, especially if you're trying to conceive, I would recommend the phone-clip model over this one.
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Reviewed in the United States on July 8, 2026 by Kindle Customer
Color: (Compatible With Ios & Android - White)
Very insightful. The Inito helped me catch my fertile window AND exact ovulation day. Very easy to set up and use. I wish I had it sooner! I thought about buying it and never did until now. So don’t hesitate, it’s worth it.
Reviewed in the United States on July 17, 2026 by Garage Gym Rat
Color: (Compatible With Ios & Android - White)
I’ve gotten lots of ads for different fertility tracker methods. Just go with this one. It measure 4 of your hormones and it only takes 10 minutes of your day. You pee first thing in the morning, and it walks you through dipping the stick and then inserting it into the inito. It’s excellent for hormone tracking and I found out my calendar app was not correct with my ovulation window. I’ll let you know if I am successful with a Bebe!
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Reviewed in the United States on July 20, 2026 by KeyesAmazone
Color: (Compatible With Ios & Android - White)
Good product
Reviewed in the United States on July 17, 2026 by Roudline
Color: (Compatible With Ios & Android - White)
I had trouble getting the device to connect to my phone the first day, but customer service answered immediately & had a solution. Testing was so easy and straightforward. The clear results, chart & explanations put my mind at ease.
Reviewed in the United States on July 9, 2026 by Amanda