# HeartSync Workout App > Stream Apple Watch heart rate to ANT+ workout equipment and displays. (iPhone/iPad app by Function 101 Group LLC.) - Source: https://appshunter.io/ios/app/heartsync-workout-app/id1555801314 (this page in markdown: same URL + `.md`) - Developer: [Function 101 Group LLC](https://appshunter.io/developer/1555592410) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 4.04/5 from 24 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 61 MB - Languages: English - Released: 2021-04-07 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/heartsync-workout-app/id1555801314/reviews.md ## What is HeartSync Workout App? Put your heart rate in focus with HeartSync for Apple Watch. Stream your Apple Watch heart rate to your Peloton Bike, Treadmill, or any ANT+ compatible workout equipment, or compatible studio live displays. The HeartSync Pod is required to connect to your equipment display (sold separately). FOCUS ON HEART RATE Get Heart Strong and use HeartSync to measure your heart rate and heart zones during your workout. The HeartSync App is the ideal solution to display your Apple Watch Heart Rate to your favorite workout equipment. The HeartSync App also works without any additional equipment to track your heart rate during your work on your Apple Watch. HOW IT WORKS Keep your heart rate in focus with the HeartSYNC Apple Watch App and Pod. HeartSync connects to your Apple Watch using Bluetooth and reads your heart rate from the Apple Watch, and continuously broadcasts to your Peloton Screen over ANT+. Launch a workout from the HeartSync App on your Apple Watch and there is no need for additional heart rate sensors. Just use your Apple Watch for tracking your heart rate! CONNECT TO YOUR FAVORITE HOME WORKOUT EQUIPMENT Any workout equipment or smart exercise computer that supports connecting an ANT+ heart rate monitor can be used with the Function101 HeartSync Pod. CONNECT TO APPLE ACTIVITY In the HeartSync Apple Watch App, select your workout type, get full control over your Health data preferences, and fill your Apple activity rings! MORE WAYS TO CONNECT YOUR APPLE WATCH At Home- Link your HeartSync pod to Peloton bikes and treadmills, rowers and more from the home fitness brands you love. Check to verify your equipment can connect to an Ant+ heart rate monitor. In the Gym- Sync with live heart rate training displays commonly found in gyms and studios. Check with your studio for compatibility. On the Road- Connect your Apple Watch with HeartSync to display your heart rate to your favorite Bike Computers such as Wahoo and Garmin. MORE DETAILS ON THE HEARTSYNC POD Compact Design- Place it on your equipment & forget it. Includes 3M Tape adhesive and velcro attachments Seamless Integration- Devices look at the HeartSync Pod to be visible to look similar to any ANT+ heart rate monitor. Long-lasting battery- Our replaceable coin cell battery lasts one year or more without intervention. Easy Connection- Just tap once to pair to your device! APPLE HEALTH INTEGRATION - We read your biometrics from Apple Health for personalization - We save your workout data to Apple Health APPLE WATCH REQUIRED This app requires a connected Apple Watch to function properly. To order the HeartSync Pod, visit our website https://function101.com/products/heartsync ## Key features - Stream Apple Watch heart rate - Connect to ANT+ equipment - Display heart rate zones - Sync with Apple Activity - Use Apple Watch as sensor - Connect to bike computers ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/heartsync-workout-app/id1555801314/reviews.md ### 1/5 — Great - when it works *2022-03-02, version 1.29.1* The device and app worked great - for a while. With the latest Apple Watch update, the heart rate is sent for 10-ish seconds and then is stuck at that value for 8mins, then it shows the right values continuously for the rest of the workout. This makes the device/app unusable for now, please fix. ### 5/5 — This is a really useful app and product - great support *2022-01-25, version 1.29.1* Much preferred from a chest strap, and it has good translation from the IWatch. I has a small issue and customer service called and promptly fixed it. Love it on the Peleton, not having to check my watch. ### 5/5 — So Much Better Than Chest Strap *2021-05-24, version 1.28.7* I have a beta version of the device that transmits my Apple Watch pulse into my peloton. It’s fantastic! Once I got through the set up, it’s incredibly easy to use. It’s so much better than the chest strap which was so inconsistent. The morning I received it, it wasn’t working so I filled out a help request. One of the owners actually called me from his car and walked me through the fix. It took less than five minutes and everything has been perfect since then. Talk about service! ### 1/5 — Shady *2021-04-20, version 1.28.5* UPDATE: see below where they actually responded to this review? They have never responded to an email! They are a month behind in delivery and now tell us they are sending a faulty product, late, and they will send some new piece sometime in the future. Which could be never. And they want their customers to do the fix. Terrible company. I bought the heart monitor from Function101 that I guess pairs with this app but ultimately is supposed to work with the Apple Watch and the ANT+ system. But it’s never shipped and the company keeps changing the date. ### 5/5 — Love it! *2021-04-08, version 1.27.5* Love the design and function of this app. It’s easy to use and highly motivating. If you’re looking for a simple, easy to use one tracking app - this is the app for you! ## Frequently asked questions about HeartSync Workout App ### Does HeartSync Workout App have ads? The provided data does not specify if HeartSync Workout App contains advertisements. It is listed as free to download. ### What devices does HeartSync Workout App work on? HeartSync Workout App requires an Apple Watch to function. It can stream heart rate data to ANT+ compatible workout equipment and studio displays, as well as bike computers like Wahoo and Garmin. ### How accurate is HeartSync Workout App's heart rate tracking? HeartSync Workout App uses your Apple Watch to measure heart rate. The accuracy of the heart rate data is dependent on the Apple Watch's sensor performance and how well it is worn during workouts. ### What is the HeartSync Pod? The HeartSync Pod is a required accessory, sold separately, that enables the app to connect your Apple Watch heart rate data to your workout equipment display via ANT+. ### Can I use HeartSync Workout App without the HeartSync Pod? While the app can track your heart rate on your Apple Watch without additional equipment, the HeartSync Pod is necessary to stream that heart rate data to compatible workout equipment and studio displays. ### How often is HeartSync Workout App updated? HeartSync Workout App was last updated on October 6, 2022, with version 1.39.7. The frequency of future updates is not specified. ### What is the age rating for HeartSync Workout App? HeartSync Workout App has an age rating of 4+, making it suitable for a wide range of users. ### Does HeartSync Workout App integrate with Apple Health? Yes, HeartSync Workout App integrates with Apple Health. It can read your biometrics for personalization and save your workout data to Apple Health, helping you fill your Apple activity rings. ## Version history (last 1 release) ### 1.39.7 — 2022-10-06 Enabled workouts without a pod. ## Apps similar to HeartSync Workout App | App | Rating | Price | Category | | --- | --- | --- | --- | | [MutLab](https://appshunter.io/ios/app/mutlab/id1576343740) | — | Free | Health & Fitness | | [SkyCycle](https://appshunter.io/ios/app/skycycle/id1574182760) | 5.0 (53) | Free | Health & Fitness | | [LVL Wellbeing](https://appshunter.io/ios/app/lvl-wellbeing/id1569750620) | — | Free | Health & Fitness | | [project H Friseure](https://appshunter.io/ios/app/project-h-friseure/id1573552060) | — | Free | Health & Fitness | | [GOALS](https://appshunter.io/ios/app/goals/id1574490880) | — | Free | Health & Fitness | | [Upmood OTA](https://appshunter.io/ios/app/upmood-ota/id1570756040) | — | Free | Health & Fitness | --- *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.*