# OvuSense Cycle & PCOS Tracker — Track ovulation, PCOS & health > Accurate ovulation prediction and cycle tracking with a wearable sensor. (iPhone/iPad app by VIO HealthTech Ltd.) - Source: https://appshunter.io/ios/app/ovusense-cycle-and-pcos-tracker/id1135876274 (this page in markdown: same URL + `.md`) - Developer: [VIO HealthTech Ltd](https://appshunter.io/developer/1131203238) - Category: Health & Fitness, Medical - Price: Free - Rating: 5.00/5 from 10 App Store ratings · 31 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 35 MB - Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Norwegian Bokmål, European Portuguese, European Spanish and 1 more - Released: 2016-07-25 - Data updated: 2026-08-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ovusense-cycle-and-pcos-tracker/id1135876274/reviews.md ## What is OvuSense Cycle & PCOS Tracker? What is OvuSense™ ? OvuSense is designed for your individual health journey. It combines a health tracker app and wearable sensor, giving you the most accurate understanding of your cycle available on the market. OvuSense measures continuous Core Body Temperature (cCBT) every five minutes, with a 1/1000th of a degree resolution, giving you a clinically proven understanding of what is happening to the rise and fall of progesterone - your key cycle hormone. Only OvuSense can predict ovulation 48 hours in advance, confirm your ovulation with 99% accuracy,[1] and flag cycles to screen for issues, and show if treatment and diet are working[2]. For PCOS The symptoms of Polycystic Ovarian Syndrome affect up to 20% of women, and many go undiagnosed. OvuSense will let you know with certainty if and when you ovulate, provide vital feedback for whether a diet is improving your ovulation timing, and let you know if treatments are working. Tens of thousands of women have already benefitted from managing their PCOS with OvuSense. Choose OvuSense with the OvuCore vaginal sensor today for managing your PCOS, whether you’re trying to conceive, or just wanting to get on with leading your life. For Getting Pregnant If you’re trying to conceive, OvuSense provides the ideal way to understand when to time sex or treatment. Choose OvuSense with the OvuCore vaginal sensor to predict and confirm ovulation using current cycle data - ideal if you have irregular ovulation and/ or the number of days between your periods varies from cycle to cycle. If you’ve got regular cycles then start out with OvuSense with the OvuFirst skin-worn sensor. For Cycle Tracking If you’re trying to understand your cycle, then it’s essential you have real clinical data. OvuSense can help you manage your diet, supplements and any treatments you need. Download the OvuSense App to get started for free, then upgrade to the OvuFirst skin-worn sensor. [1] Papaioannou S, Delkos D, Pardey J (2014); Hurst BS, Davies K (2022). [2] Hurst BS, Karoshi M (2020); Karoshi M, Hurst B (2020); Hurst BS, Pirrie A (2019) ## Key features - Continuous core body temperature measurement - Predicts ovulation 48 hours in advance - Confirms ovulation with 99% accuracy - Screens for potential cycle issues - Tracks effectiveness of treatments and diet - Manages PCOS symptoms - Aids in timing conception ## Recent user reviews (10 of 31) All indexed reviews: https://appshunter.io/ios/app/ovusense-cycle-and-pcos-tracker/id1135876274/reviews.md ### 5/5 — Best thing I’ve found for pcos *2026-01-15* I hadn’t been able to get pregnant and after using OvuSense I was able to understand my ovulation timing etc. I love this app ### 5/5 — Fantastic *2024-11-18, version 3.0.6* Conceived my son after trying for 2 years, conceived my second son first cycle because I knew about using OvuSense ### 5/5 — 2 successful pregnancies!! *2024-09-04* Pcos and all odds were against me. I have two amazing little boys 5 year old and a 10 month old. Only had to find my ovulation day 🩵 ### 4/5 — Newbie *2024-08-11, version 3.0.4* I’ve only logged 3 temps but the visibility is so good to have! Excited to get to Ov stage! ### 5/5 — Love *2024-08-05* OvuSense is incredible! ### 5/5 — So far so good ! *2024-07-29, version 3.0.4* It’s very easy to use and you have lots of support and advice on the app. This is my first cycle I’ve used it but so far so good. Fingers crossed it can help. ### 5/5 — So far so good *2024-05-18* This new app it takes some getting use too especially since I have been accustomed to the old app. I am excited to give this a try! ### 5/5 — Simply amazing!! *2019-05-14* I have PCOS and have struggled with infertility for many years. Urine strips, traditional bbt tracking, doctors, etc. Nothing helped me pinpoint my ovulation like this gem! Having PCOS with very irregular cycles meant I never knew if, or when, I was ovulating. OvuSense changed all that and for the first time I feel like I’m in control of my fertility! I only wish I had found OvuSense sooner! ### 1/5 — PCOS - save your money *2019-04-12* This was suppose to be a godsend for those with PCOS. It does not work at all. ### 5/5 — Best fertility device *2019-03-11, version 1.11* I had been trying for over a year with no luck,got tests an all carried out an was told I had PSOS came across ovusence and give it a go with in 3 months of tracking my cycles I was pregnant I give birth to a healthy 7lb 4 oz girl, 2 months after her I decided to start using it again an fell pregnant straight away.. currently 33 weeks with my 2nd and an 11 month old.. honestly don’t know if I would be able to have had such miricles only for ovusence I cannot recommend it enough an I wish anyone who purchases it all the best it will change your life ❤️❤️ ## Frequently asked questions about OvuSense Cycle & PCOS Tracker ### What does the OvuSense app do? The OvuSense app, when used with its wearable sensor, provides highly accurate tracking of your menstrual cycle. It measures your core body temperature continuously to predict ovulation 48 hours in advance and confirm it with 99% accuracy. It also helps screen for potential cycle issues and monitor the effectiveness of treatments and diet changes. ### How does OvuSense help with PCOS? For women with Polycystic Ovarian Syndrome (PCOS), OvuSense provides certainty about when and if ovulation occurs. It offers vital feedback on whether dietary changes are improving ovulation timing and indicates if treatments are working. Tens of thousands of women have used OvuSense to manage their PCOS symptoms. ### Is OvuSense free to use? The OvuSense App can be downloaded and started for free. However, to utilize its full capabilities for accurate tracking and prediction, it requires a compatible wearable sensor, such as the OvuCore vaginal sensor or the OvuFirst skin-worn sensor, which are separate purchases. ### What are the benefits of using OvuSense for fertility? If you are trying to conceive, OvuSense offers an ideal way to understand when to time intercourse or treatment. It predicts and confirms ovulation using current cycle data, making it particularly useful for those with irregular ovulation or varying cycle lengths. For those with regular cycles, the OvuFirst sensor is recommended. ### What kind of data does OvuSense collect? OvuSense collects continuous core body temperature (cCBT) data every five minutes with a high resolution. This data allows the app to provide a clinically proven understanding of progesterone levels, which are key to cycle hormones, enabling accurate ovulation prediction and cycle analysis. ## Version history (last 5 releases) ### 3.2.0 — 2026-08-20 OvuSense now flags eight distinct cycle patterns - like early ovulation, late ovulation, anovulation, and short luteal phase - directly within the app to reveal hidden clues about your fertility health. Our patented core body temperature technology and advanced algorithms pinpoint subtle changes in your cycle - especially helpful if you have PCOS or irregular periods - that may be affecting conception. Gain the insights you need to talk confidently with your doctor and take informed steps toward better reproductive health. Update now to unlock these powerful new features! ### 3.1.2 — 2026-01-27 OvuSense now flags eight distinct cycle patterns - like early ovulation, late ovulation, anovulation, and short luteal phase - directly within the app to reveal hidden clues about your fertility health. Our patented core body temperature technology and advanced algorithms pinpoint subtle changes in your cycle - especially helpful if you have PCOS or irregular periods - that may be affecting conception. Gain the insights you need to talk confidently with your doctor and take informed steps toward better reproductive health. Update now to unlock these powerful new features! ### 3.1.1 — 2025-11-24 OvuSense now flags eight distinct cycle patterns - like early ovulation, late ovulation, anovulation, and short luteal phase - directly within the app to reveal hidden clues about your fertility health. Our patented core body temperature technology and advanced algorithms pinpoint subtle changes in your cycle - especially helpful if you have PCOS or irregular periods - that may be affecting conception. Gain the insights you need to talk confidently with your doctor and take informed steps toward better reproductive health. Update now to unlock these powerful new features! ### 3.1.0 — 2025-07-29 New for 2025: OvuSense now flags eight distinct cycle patterns - like early ovulation, late ovulation, anovulation, and short luteal phase - directly within the app to reveal hidden clues about your fertility health. Our patented core body temperature technology and advanced algorithms pinpoint subtle changes in your cycle - especially helpful if you have PCOS or irregular periods - that may be affecting conception. Gain the insights you need to talk confidently with your doctor and take informed steps toward better reproductive health. Update now to unlock these powerful new features! ### 3.0.8 — 2025-06-23 New for 2025: OvuSense now flags eight distinct cycle patterns - like early ovulation, late ovulation, anovulation, and short luteal phase - directly within the app to reveal hidden clues about your fertility health. Our patented core body temperature technology and advanced algorithms pinpoint subtle changes in your cycle - especially helpful if you have PCOS or irregular periods - that may be affecting conception. Gain the insights you need to talk confidently with your doctor and take informed steps toward better reproductive health. Update now to unlock these powerful new features! ## Apps similar to OvuSense Cycle & PCOS Tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Clue Period & Cycle Tracker](https://appshunter.io/ios/app/clue-period-and-cycle-tracker/id657189652) | 4.8 (401,903) | Free | Health & Fitness | | [Moody Month: Hormone Tracker](https://appshunter.io/ios/app/moody-month-hormone-tracker/id1414905792) | 4.6 (881) | Free | Health & Fitness | | [Natural Cycles: Fertility App](https://appshunter.io/ios/app/natural-cycles-fertility-app/id765535549) | 4.8 (29,811) | Free | Health & Fitness | | [Cycles: Period & Cycle Tracker](https://appshunter.io/ios/app/cycles-period-and-cycle-tracker/id577187307) | 4.7 (26,743) | Free | Health & Fitness | | [Mira Fertility & Cycle Tracker](https://appshunter.io/ios/app/mira-fertility-and-cycle-tracker/id1434970941) | 4.7 (2,561) | Free | Health & Fitness | | [Premom-Ovulation Tracker, PCOS](https://appshunter.io/ios/app/premom-ovulation-tracker-pcos/id1279295922) | 4.8 (58,885) | Free | Health & Fitness | ## More apps by VIO HealthTech Ltd - [OvuSense2](https://appshunter.io/ios/app/ovusense2/id1332248836) All apps by VIO HealthTech Ltd: https://appshunter.io/developer/1131203238 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*