# OvuSense2 > Medical-grade fertility monitoring for accurate ovulation tracking and conception support. (iPhone/iPad app by VIO HealthTech Ltd.) - Source: https://appshunter.io/ios/app/ovusense2/id1332248836 (this page in markdown: same URL + `.md`) - Developer: [VIO HealthTech Ltd](https://appshunter.io/developer/1131203238) - Category: Health & Fitness, Medical - Price: Free - Rating: 4.70/5 from 567 App Store ratings · 136 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 50 MB - Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Norwegian Bokmål, European Portuguese, European Spanish and 1 more - Released: 2019-05-14 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ovusense2/id1332248836/reviews.md ## What is OvuSense2? OvuSense Fertility Monitoring Family: Giving you the best chance of pregnancy The OvuSense™ Fertility Monitoring family is designed just for you, wherever you are on your journey. Our OvuFirst and OvuCore sensors provide the most accurate answers you need now, to help you get pregnant faster. Choose the OvuFirst sensor if you have regular 24-35 day cycles, or the OvuCore sensor if your cycle is more variable or you have an issue like PCOS. With the added insurance that you have the freedom to move between the two sensors with no loss of data, whenever you like. Upgrade at any time to OvuSense Pro if you start consulting with a doctor. What makes the OvuSense family different? - True medical devices: Backed by 3 clinical studies, 9 publications, and 10 patents. OvuSense is the only fertility monitoring solution with class II regulatory approval in USA, Europe, Canada, and Australia.* - Measure what matters: Unlike other products OvuSense is able to both track when you are about to ovulate and confirm that you did. - Tested and Trusted: Our unique technology has helped 1000's of women over 10+ years. - 8-day fertile window: OvuSense provides a full 8-day window at the start of each cycle. With the most accurate sensors in the market, this maximises your chance of pregnancy. [2] - Works for all women: Regular cycles, irregular cycles, PCOS, remote screening for issues, remote monitoring of treatment – OvuSense covers your needs. THE OVUSENSE FAMILY: 

OvuSense fertility monitoring systems have two parts: a vaginal sensor (OvuCore) or skin-worn sensor (OvuFirst) and the OvuSense App.
 You will require an OvuSense Sensor to measure your cycles. The App charts and messages provide all the information you need to help you identify when you ovulate, giving you the best chances of conceiving. You can use the OvuSense App to share data with your doctor and family members. Read our testimonials from women just like you: https://www.ovusense.com/us/what-customers-say/

 TRUSTED, ACCURATE, AFFORDABLE * Fully certified: OvuSense is a fully regulated medical device and complies with all the necessary certifications for the countries in which it is available – MDD CE mark in Europe, FDA 510(k) in USA, CMDCAS in Canada, TGA in Australia. [1]: Arici A (1992). 48th AFS; ASRM (2012) Fertil Steril 98; Baird D (1995). Epidemiology 6; Irons DW (1994) Hum Rep 9; Kousta E (1999) Hum Rep 14; Lloyd R (1989) Am J Obstet Gynecol, 60; McGovern PG (2004) Fertil Steril 82; Rollason JCB (2014) IJWH 6; Robinson S (1992) Br J Obstet Gynaecol 99; Setton R (2016) Obstet Gynecol 2016 Jun 6; Vlaisavljević V (2007) Obstetrics and Gynecology. 1(20); Wise LA (2015) Fertil Steril Vol 104

 [2]: Coyne MD (2000) Am J Physiol Regul Integr Comp Physiol 279; Papaioannou S (2013) ASRM 69th An. Conf; Papaioannou S (2013) J Obstet Gynaecol 33; Papaioannou S (2012) ASRM 68th An. Conf; Papaioannou S (2012) ESHRE 28th An. Conf; Papaioannou S, Delkos D, Pardey J (2014) ESHRE 30th An. Conf. ## Key features - Accurate ovulation tracking - Confirms ovulation - 8-day fertile window identification - Supports regular and irregular cycles - PCOS management - Data sharing with doctors ## What do users think of OvuSense2? Overall sentiment: positive **Pros** - 🤰 Helped conceive after PCOS/infertility - 🔍 Accurately tracks ovulation - 👍 Easy to use - 💡 Provides valuable insights into cycles - 🤗 Supportive community and customer service **Cons** - 🤖 Syncing issues with app - 💰 Expensive device and subscription - 🤷‍♀️ Algorithm not always accurate - 🙅‍♀️ Poor customer service in some cases **Commonly reported bugs** - Sensor malfunctions and connectivity problems - Subscription renewal issues **Most requested features** - Allow manual tracking of symptoms and other data - Improve app UI and navigation - Provide more flexibility in data upload schedules ## Recent user reviews (10 of 136) All indexed reviews: https://appshunter.io/ios/app/ovusense2/id1332248836/reviews.md ### 5/5 — OvuSense is Amazing! *2025-05-28, version 2.3.2* OvuSense is amazing, especially for women with PCOS. It helped me get pregnant twice! I definitely wouldn’t have caught my super late ovulation without it. I’d recommend it to anyone wanting more insight on their cycle. ### 5/5 — Pcos and 2 baby boys! *2024-11-01* I had struggled my entire life with PCOS. 10 years of fertility help, no periods and no luck getting pregnant! 6 cycles and BOOM there it was. I ovulated and sure enough I had my first son who is now almost 6 years old. After my son I continued to use Ovusense and became pregnancies once again. Unfortunately after my first son I had three miscarriages. I didn’t lose faith because I knew I ovulated but my body wasn’t ready. Cycle 29 was a completely different story. I know have a second amazing and adventurous little 1 year old. I still continue to use the sensor in cycle 37 now. I’m looking for one more baby. Pinpointing exactly when you ovulated has helped. You have to wear it ritually so it understands YOUR BODY. ### 5/5 — It worked with PCOS *2024-07-31* In 2017 I was diagnosed with PCOS. In 2019 after my first miscarriage, I tried for 5 years to get pregnant! My husband and I went through two rounds of IVF one ended in a miscarriage and the other didn’t stick. I bought OveSense and found out I ovulated 56 days after my period and we got pregnant on the first try! This device is comfortable and easy to use. I never had a problem with the app and it was easy to understand. Best wishes to everyone on their journey! ### 2/5 — Showing ovulation late *2023-07-11, version 2.2.11* Instead of showing ovulation window a week before .Today OvuSense Device showing ovulated 4 days past ### 4/5 — BEST app for unusual cycles and NFP *2023-05-03* I have had unusual cycles for my whole life, and when my husband and I were getting ready to get married, I needed a sensor that was *very* reliable. We aren’t ready for kids and we believe in using natural family planning. If you know anything about NFP you know that it’s virtually impossible to do with an unusual cycle unless you learn the tricks. Finding this sensor and this app was the best thing that ever happened to me. I remember the first month I used it I was so amazed to see it was able to track my ovulation so quickly. The app is easy to use and gives many options for logging. The charts are so easy to read and the app does 99% of the work for you. My only complaint is that syncing my sensor takes forever. I don’t know why but I have to try multiple times for up to 10 minutes some days. The other complaint is that their customer service is very difficult to reach. The only way I was able to get ahold of them was through Instagram. But overall, would highly recommend 10/10 ### 3/5 — Stick to ovulation kits *2023-04-17, version 2.2.10* I’ve been tracking my cycles for over 6 months and it has yet to notify me when I’m ovulating. It just gives me the prediction and confirms ovulation a couple days later. I still need to use an ovulation kit to know when my LH is surging which defeats the purpose of using this device. Not worth the money. ### 3/5 — Not bad *2022-12-07, version 2.2.9* I’m glad I did found OvuSense 🤭 ### 1/5 — Stressful *2022-09-07, version 2.2.7* Find it very stressful trying to get the sensor to down load the data every morning. Have tried all the trouble shooting as suggested and it still only works after about 10 attempts or 10/20 minutes of trying as to no clue what I did different. ### 5/5 — Pregnant after 1st month! *2022-06-23, version 2.2.6* I have PCOS and have struggled with years of infertility. The first month of using this, I conceived. I cannot believe it! ### 1/5 — Dishonest company *2022-05-17, version 2.2.6* Start’s subscription at time of purchase, so already 1.5 weeks wasted of subscription. Have to take phone apart to have a daily struggle getting device to work. Can’t return defective product. Waste of money. ## Frequently asked questions about OvuSense2 ### What does the OvuSense app do? The OvuSense app works with OvuSense fertility monitoring sensors to provide accurate ovulation tracking and confirmation. It helps identify your fertile window, offering insights to maximize your chances of conceiving. The app charts your cycle data and can share this information with your doctor. ### What are the key features of OvuSense? Key features include highly accurate ovulation tracking and confirmation, identification of an 8-day fertile window, and support for women with regular cycles, irregular cycles, and PCOS. It is a regulated medical device with extensive clinical backing and allows for data sharing with healthcare professionals. ### How much does OvuSense cost? The OvuSense app itself is free to download and use. However, it requires an OvuSense sensor (OvuFirst or OvuCore) to function, which is a separate purchase. Pricing for the sensors can be found on their official website. ### Is OvuSense compatible with my phone? The provided description does not specify exact compatibility requirements for the app. However, as a modern mobile application, it is likely designed to work with most recent iOS and Android devices. Users should check the app store listing for specific operating system version requirements. ### Who is OvuSense designed for? OvuSense is designed for women who are trying to conceive. It is particularly beneficial for those with regular cycles, irregular cycles, or conditions like PCOS, as it offers precise fertility monitoring and helps identify ovulation and fertile windows for a better chance of pregnancy. ## Version history (last 5 releases) ### 2.3.3 — 2025-08-12 Get the latest version of the OvuSense Ovulation Tracker and Cycle Monitor, including the latest features and bug fixes. ### 2.3.2 — 2024-10-31 Get the latest version of the OvuSense Ovulation Tracker and Cycle Monitor, including the latest features and bug fixes. ### 2.3.1 — 2024-06-06 Get the latest version of the OvuSense Ovulation Tracker and Cycle Monitor, including the latest features and bug fixes. ### 2.3.0 — 2023-12-01 Get the latest version of the OvuSense Ovulation Tracker and Cycle Monitor, including the latest features and bug fixes. ### 2.2.13 — 2023-11-17 Get the latest version of the OvuSense Ovulation Tracker and Cycle Monitor, including the latest features and bug fixes. ## Apps similar to OvuSense2 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Obie: AI for Women’s Health](https://appshunter.io/ios/app/obie-ai-for-womens-health/id1535591140) | — | Free | Health & Fitness | | [Clearblue Connected](https://appshunter.io/ios/app/clearblue-connected/id1002628474) | 2.3 (122) | Free | Health & Fitness | | [Mira Fertility & Cycle Tracker](https://appshunter.io/ios/app/mira-fertility-and-cycle-tracker/id1434970941) | 4.7 (2,372) | Free | Health & Fitness | | [Fertility Friend FF Tracker](https://appshunter.io/ios/app/fertility-friend-ff-tracker/id443919067) | 4.8 (7,274) | Free | Health & Fitness | | [Tempdrop](https://appshunter.io/ios/app/tempdrop/id1199061141) | 4.2 (694) | Free | Health & Fitness | | [Embie: IVF & IUI Tracker](https://appshunter.io/ios/app/embie-ivf-and-iui-tracker/id1534576863) | 4.2 (268) | Free | Health & Fitness | ## More apps by VIO HealthTech Ltd - [OvuSense Cycle & PCOS Tracker](https://appshunter.io/ios/app/ovusense-cycle-and-pcos-tracker/id1135876274) 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 2026-06-10.*