# Cyclisity TCOYF Cycle Tracker — user reviews > 46 indexed App Store user reviews of Cyclisity TCOYF Cycle Tracker by TCOYF Applications LLC, rated 4.80/5 from 101 ratings. - Source: https://appshunter.io/ios/app/cyclisity-tcoyf-cycle-tracker/id6740706785/reviews - App overview in markdown: https://appshunter.io/ios/app/cyclisity-tcoyf-cycle-tracker/id6740706785.md - Rating breakdown: 5★ 86 · 4★ 2 · 3★ 1 · 2★ 1 · 1★ 3 ## Newest reviews (18 of 46) ### 5/5 — Most accurate app out there *2025-12-24* I’ve downloaded a couple different cycle tracker apps and Cyclisity stuck out to me b/c it’s data and science based (vs historical data based which is unreliable). Pretty easy to use as it takes two metrics (temperature and cervical fluid) to accurately detect fertile / non fertile on a day to day basis. I trust this app way more than the others. **Developer response:** Thank you for the kind words! However we will note that all chart interpretation has to be done by the user and we only provide educational information, we are not FDA approved as a medical device and do not provide medical advice, thank you! ### 5/5 — LOVE! Easy, accurate, and trustworthy *2025-12-16* This app is the absolute perfect complement to Taking Charge of Your Fertility. It’s SO easy to use and provides extremely helpful context from Toni’s amazing book every step along the way. The charts are great, and everything I need to track is here. No other app is this accurate and, more importantly, trustworthy. I love that there are no clunky ads and don’t question who has access to my data (for once!). This is the best cycle tracking app out there - for education, better understanding your body and / or trying to have more awareness of when you’re fertile. Love, love it and highly recommend! **Developer response:** Thank you so much Martina for your kind words! It's users like you that make all of this worthwhile! We will continue to ensure that Cyclisity meshes perfectly with TCOYF to help all FAM practitioners more easily navigate their cycles :) ### 5/5 — Love this app! *2025-12-09, version 1.1.1* This app is super intuitive, useful, and I love that it’s woman owned! Highly recommend. ### 5/5 — Streamlined and user friendly! *2025-12-09* So slick and user friendly! Much more streamlined than the free OvaGraph app, but I love that it still closely parallels the book “Taking Charge of Your Fertility” which was how I learned to chart my cycle. Although there’s a small cost, I feel it’s appropriate! In my experience, this app is more streamlined than free fertility apps. But it’s much cheaper than Natural Cycles. For $20 a year, I love it! **Developer response:** Thank you for the kind words Zinnia! We have done our best to keep Cyclisity streamlined and easy to use, while incorporating modern app design principles. We will continue to add more useful features while keeping the app simple and easy to use, and will always mesh perfectly with TCOYF! ### 5/5 — Great app! *2025-12-07, version 1.1.1* Such a great app, sleek user interface to help me track my cycles ### 5/5 — So easy to use! *2025-12-07, version 1.1.1* Love how easy to use this app is! I’ve also learned so much about my body, great charting app! ### 5/5 — Amazing! *2025-12-04, version 1.1* Great app! ### 5/5 — Perfect Companion to Taking Charge of Your Fertility *2025-12-04, version 1.1* At last, an app that makes it easy to apply all of the helpful advice in Toni Weschler's masterful book. ### 5/5 — Great cycle tracking app! *2025-12-03, version 1.1* So easy to use and goes exactly with the TCYOF method! ### 5/5 — Fabulous Tracker! *2025-12-01, version 1.1* This comprehensive tracker gives an in depth view of your fertility, ovulation & period. Visually provides an easy to understand view. I highly recommend this app! ### 5/5 — !!! *2025-11-29* I’ve been using the old OvaGraph app for years now and had so many cycles to import to Cyclisity. When I first started importing the app would crash and I couldn’t get back into it. I emailed support and they got back to me within 30 MINUTES!! Sabrina at customer support deserves a raise!! We went back and forth for DAYS and she gave me so many helpful suggestions that eventually led to me getting all my cycles imported!!! Amazing app amazing method amazing team!!! **Developer response:** Hi Penelope, thank you so much for the kind words! Yes Sabrina (our CEO) has been doing her best as our customer support person and I'm so glad you were able to get your issue resolved! (we are still looking into what could have caused those crashes). Just email us at support@cyclisity.com anytime you have an issue! Thank you for your patience and understanding! ### 5/5 — Grateful! *2025-11-28, version 1.1* I’m so grateful to have this resource! I love learning about my cycle and now I’m actually knowledgeable about what is going on in my body. ### 5/5 — Fantastic app! *2025-11-26, version 1.0* Very user friendly and helpful! ### 5/5 — Love this app! Missing a couple things though… *2025-11-26* Love this app - so much easier to use than the former OvaGraph. I am missing a few things in this app though: OPK tracking, Ovulation pain tracking, and period symptoms tracking. I guess we can use the comments section for these, but I do miss having a toggle to press for these and them showing up in their own section on the chart. Otherwise very pleased with this new app and looking forward to using it more! **Developer response:** Thank you for your review Sisgretch! Just FYI, if you update your app to the latest version, we have OPK tracking now for both Ovulation and Period Tracking and Pregnancy Achievement goals! We will be adding custom secondary fertility signs tracking where you can enter in anything you'd like and see it tracked on the chart shortly! ### 5/5 — Best app for FAM *2025-11-25* As a registered nurse and women’s health coach, I recommend this app to my clients along with the book Taking Charge of Your Fertility. It’s aesthetically pleasing and intuitive to use, and the references to the book help you to be able to practice the fertility awareness method with ease and accuracy! Couldn’t recommend an app more! **Developer response:** Thank you for the kind review Cshackle! We promise to add more features to make Cyclisity better over time, but will always try to keep the app aesthetically pleasing and intuitive to use as well! We will also tie in very closely to the next version of Taking Charge of Your Fertility that Toni will be coming out with sometime next year! Thank you for your support! ### 5/5 — I have tried everything, this is the only app that worked *2025-11-25* This is the only app that has ever actually helped me manage my cycle and fertility. Flo and Natural Cycles get very baseline (if any) information from you and pretend to give you scientific info. They gave me wrong information month over month. I stopped trusting them. This app is user friendly and actually made for women’s bodies. **Developer response:** Thank you for your kind words Emma20vt, we built Cyclisity to pair perfectly with Taking Charge of Your Fertility and want it to be an educational tool as well as cycle tracker to help women implement the four Fertility Awareness Method rules exactly as taught in TCOYF. We will keep working hard to make Cyclisity better and easier to use! ### 5/5 — Best cycle tracking app out there *2025-11-20* $20 per year is so worth it. I read the TCOYF book over 3 years ago and started tracking my cycles with the original ovagraph app. This app is SO much better and easier to use. I abandoned the ovagraph app after a year to use the pdf charts they provide on their website to chart by hand, which is what I’ve been doing for over 2 years now. This app might just make me switch back to charting on my phone rather than paper because of how easy and detailed it is. I highly recommend this app to anyone, or to chart for free on paper, because it is so insightful and you get to become an expert, only you know your body best! Tracking your cycle is so fascinating and empowering. I love TCYOF and this app. Thank you so much!!!! **Developer response:** Wow, thank you so much for the kind words Fisheflying! We promise to continue to work to make Cyclisity better and really appreciate your support. Thank you! ### 5/5 — Straightforward, works well, affordable *2025-11-18* I really like that is app does not predict ovulation. It is fully in line with the fertility awareness principles from Taking Charge of Your Fertility, so it relies only on your user input to interpret your chart with coverlines, peak days and fertile windows. The app is geared more toward experienced cycle trackers, but I'm so happy to finally have a TCOYF app instead of doing paper & pencil charting. I haven't run into any bugs yet, and the price is right at $20/year. **Developer response:** Hi Efritz, thank you so much for your kind review. We promise to keep improving Cyclisity over time, while always trying to remain simple and streamlined as well to help you chart as described in TCOYF. Thank you for your support! ## Most critical reviews (10 lowest-rated) ### 2/5 — Not a free app *2025-11-13, version 1.0* So disappointed to see you have to pay to use this app, the old one was free and I was just getting the hang of tracking my cycles after purchasing the book. Not interested in spending more money after already buying the book. Would have been nice to continue using the free option. ### 3/5 — Good tracker but app freezes daily *2026-01-12, version 1.1.1* I like the functionality of the app and the prompts to track the different fertility signs. However, I can’t ever switch between the different screens in the app. Have to close out every time and re open to see a different screen because the app freezes up. ### 3/5 — Kinda miss OvaGraph *2025-11-08* It’s a decent charting app. It is easy to use. I suppose I had high hopes from using OvaGraph. I loved how customizable the OvaGraph chart was, and I much preferred the notation style over there, matching the book with open circles in position on the chart for cervical position/softness/etc and I liked that clearer labeling on the chart itself. This new app that I have to pay for doesn’t have the full customization features that I wasn’t paying for. I really hope to see some edits coming soon. **Developer response:** Hi Svangrace - thank you for your review, we will keep working hard to add more features to Cyclisity and appreciate your patience. I will note that we do use the same circles on the chart for cervical position / openness / softness as TCOYF and OvaGraph. To provide some context on why OvaGraph had to be retired: OvaGraph was scheduled to be shut down by the company that was maintaining it, Fairhaven Health (a separate company to us), about a year ago. However, Fairhaven was gracious and allowed us the opportunity to support OvaGraph on our own to keep it going until we could develop a replacement app. We felt it was in the best interest of OvaGraph customers to have a replacement rather than having nothing. So for the last year we've paid out of pocket to keep OvaGraph going while we developed Cyclisity as a replacement. OvaGraph is a very old app that required a massive and expensive update to continue to function, and so now is the right time to retire it before there are any data loss issues. We are proud of Cyclisity as a replacement but because we will never sell anyone's data or sell ads, it does need to be a paid app in order to fund the app and protect everyone's privacy, which we deeply care about. OvaGraph was only able to be free because they did host ads, but we believe very much in protecting everyone's privacy and also maintaining a clean interface for users. We will continue to work on adding additional features to Cyclisity, since now is just the beginning! ### 4/5 — I LOVE THIS APP! *2026-04-28* It has been an amazing journey learning about FAM, and cycle tracking. One tiny detail I wish they could add to make it even better: I wish the backups get stored as actual charts, not spreadsheets. At the moment, i can view all my cycles in one seamless chart, and when I check the backups, it all is stored as a spreadsheet (even multiple cycles) which can be a bit confusing. Perhaps some prefer the seamless charting in the app, however I think it would be nice to have the option to separate the charts for the cycles when they start on day 1. At least for me, helps me differentiate the cycles better. Same with the back ups. The option to separate the cycles and be actual charts makes it easier to understand. **Developer response:** Hi there, thank you for your review and feedback! Yes we agree that it would be nice to store your charts as PDFs and so in the future we will be coming out with an export to PDF option for each cycle. In the meantime, if you compress your chart so you can see everything regarding your cycle on your screen and take a screenshot and then email it to yourself, that should work for now until we get this new feature up and running. Thank you for your patience and support as we make Cyclisity better! ### 5/5 — Love it! *2026-03-31* I’ve been using the app since its launch (used their previous app before) and have been loving it. It’s easy to use and easy to understand the data through the calendar, diary and charts. Their support team is so helpful and quick to assist. They’re receptive to feedback and made updates to make it even better. It now has option to track custom items with your emoji of choice. Happy to have purchased the yearly subscription. I 100% recommend this app! **Developer response:** Thank you so much for your kind words! We absolutely want to receive feedback from all our customers and will continue to work hard to improve Cyclisity with that feedback and make TCOYF more accessible to all. Thank you so much! ### 5/5 — Easy cycle tracking *2026-03-29* I’m so glad the creators of OvaGraph created a new app so I didn’t have to switch! I tried a few other free apps while waiting for this to be ready, and I didn’t like any. Yes this costs a little money, but remember the effort it took a team to build and continue supporting this app! It’s easy to use and has more features than I ever look into, but it’s so helpful for tracking my cycle. The support team is also very responsive and friendly if you have questions. :) Highly recommend for every woman. **Developer response:** Thank you so much for your kind review! It means so much to us that you are supportive of the work we've done and are understanding that the only way we can fund the app is to charge a small subscription because we will never sell anyone's data or show ads. It's users like you that make this endeavor worthwhile! ### 5/5 — Love this app! *2026-03-10* I love the Cyclisity app! It’s easy to use and to understand. I had to transfer data from another app and customer support was quick to respond and super helpful in making the transfer easy. The app along with the book, Taking Charge of Your Fertility, really helped me to better understand my cycle. 10/10 recommend this app! **Developer response:** Thank you so much for your kind review! When designing Cyclisity our main goals were ease of use and ease of understanding, along with being the best possible companion to Taking Charge of Your Fertility that we could be. We are so thrilled you are finding Cyclisity helpful! ### 5/5 — Love this app! *2026-03-07* Absolutely loved TCOYF. The information in the book helped me never have to use birth control. I prevented pregnancy for two years with the help of the info and the app. When I started trying to get pregnant, Cyclisity helped with tracking so much, and we were able to conceive! It helps me feel knowledgeable, healthy, and empowered. Definitely recommend! **Developer response:** Amazing, we are so happy you've found TCOYF and Cyclisity helpful! We will continue working to make Cyclisity better and more connected to the TCOYF knowledge-base! :) ### 5/5 — Accurate, Detailed, and Reliable *2026-03-02* I’ve recently started tracking my cycle more intentionally, and this app has been incredible. I’ve tried several others, but this one stands out because of how detailed and accurate it is. I especially love the features like the cover line and luteal phase tracking they give me a much clearer picture of what’s actually happening with my cycle. After using it consistently for a few months, I’ve been able to accurately track ovulation and predict my period with confidence. The insights and data it provides make me feel informed and in control of my health. Highly recommend for anyone serious about understanding their cycle on a deeper level! **Developer response:** We are so glad you've found Cyclisity helpful! Thank you for giving us a chance, we will continue to work hard to make Cyclisity more helpful to FAM practitioners everywhere! ### 5/5 — So helpful! *2026-03-02* I love this app! The companion book (Taking Charge of Your Fertility) was very helpful in helping me actually understand my cycle; it also didn’t take long to get through. I’m SO glad this app exists so I don’t have to track everything on paper. I feel way more in tune with my body and love how easy the app is to use. It also has a really nice, clean interface. **Developer response:** Thank you so much for your very kind review! We are so happy we can continue the Taking Charge of Your Fertility legacy, and we will keep working to improve Cyclisity and make it better suited to the needs of FAM practitioners! ## Most praised reviews (4 highest-rated) ### 5/5 — Great upgrade! *2026-03-01* I’ve been using TCOYF methodology and resources for 15 years. This upgrade, even with improvements coming, is exactly perfect for finding peak day and tracking temps, etc. I LOVE how it has reference to the chapters in the book that describe what each app tab involves. That in itself is gold! Excited about the future upgrades, but honestly, if you’re doing the TCOYF method, you do the work needed to understand your own cycle, and the app compliments and records exactly what you need for that. If you’re looking for a “passive” period tracking, this IS NOT the app/method for you. **Developer response:** Thank you for your kind review! We promise more improvements are coming to make Cyclisity mesh even better with TCOYF and the symptothermal method! We appreciate your support! ### 5/5 — So helpful!! *2026-01-22* I keep trying to leave a review and it weirdly wasn’t letting me, had to keep trying because I love this app so much. It’s so informative and I love that it goes hand in hand with the book you can read as well! It’s the first non stress fertility app I’ve found. **Developer response:** Thank you so much for your kind words! We will keep doing our best to improve Cyclisity over time and make it even more connected to Taking Charge of Your Fertility! ### 5/5 — Very user friendly + great support team! *2025-12-31* I can’t figure out how to change my original review. I originally gave this a 3/5 because of some features I hadn’t adjusted to from the original but after using Cyclisity for 2 cycles, I’ve come to really appreciate the simplicity of this app. I like that it reminds me to log my stats. The support team is very responsive and helpful, and I’m looking forward to future features on the app. **Developer response:** Hi Svangrace - thank you for your review, we will keep working hard to add more features to Cyclisity and appreciate your patience. I will note that we do use the same circles on the chart for cervical position / openness / softness as TCOYF and OvaGraph. To provide some context on why OvaGraph had to be retired: OvaGraph was scheduled to be shut down by the company that was maintaining it, Fairhaven Health (a separate company to us), about a year ago. However, Fairhaven was gracious and allowed us the opportunity to support OvaGraph on our own to keep it going until we could develop a replacement app. We felt it was in the best interest of OvaGraph customers to have a replacement rather than having nothing. So for the last year we've paid out of pocket to keep OvaGraph going while we developed Cyclisity as a replacement. OvaGraph is a very old app that required a massive and expensive update to continue to function, and so now is the right time to retire it before there are any data loss issues. We are proud of Cyclisity as a replacement but because we will never sell anyone's data or sell ads, it does need to be a paid app in order to fund the app and protect everyone's privacy, which we deeply care about. OvaGraph was only able to be free because they did host ads, but we believe very much in protecting everyone's privacy and also maintaining a clean interface for users. We will continue to work on adding additional features to Cyclisity, since now is just the beginning! ### 5/5 — Best cycle tracking app I’ve used *2025-12-24* Cyclisity is the best cycle tracking app I’ve used. It’s intuitive, easy to use, and makes tracking your cycle feel simple rather than overwhelming. Clean design, thoughtful features, and everything is exactly where you expect it to be. **Developer response:** Thank you so much for your kind review! We will continue to do our best to make Cyclisity intuitive and easy to use! --- *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.*