Health Sync by appyhapps vs Scale Relay

Health Sync seamlessly syncs your data between health and fitness platforms. • SYNC FROM: Apple Health, Coros, Google Health (Fitbit), Garmin Connect, HUAWEI Health, Oura, Polar Flow, Strava, and Suunto. • SYNC TO: Apple Health, Coros, Google Health (Fitbit), Guava, HUAWEI Health, Intervals.icu, Runalyze, Selfloops, Strava, Suunto, and TrainItAll. It will sync data from the time you first use the app. Historical data (all data before the day of installation) can be synced after the free trial period. With Garmin Connect you can sync the last five years of activity data, and the last two years of other data (steps, sleep, heart rate etc.). With Polar Flow you can't sync historical data. The sync runs automatically in the background a few times per hour (due to iOS restrictions on background processes). Activity GPS data is synced to Apple Health when the phone screen is unlocked. If activity data is synced while the phone is locked, Health Sync will add the GPS data to the Apple Health workout data the next time you open the Health Sync app. Syncing from Apple Health requires your phone to be unlocked. Health Sync is very easy to use. It offers a one-week free trial period. After the trial period, you can make a one-time purchase (lifetime license) to continue using the app and access the historical data sync option. Try the app and see if it fits your needs. The data you can sync depends on the source app from which you sync data and the destination app(s) to which you sync the data. Health Sync uses a privacy-by-design approach. The sync processes data on your phone, not on cloud servers. Your data won't be used and can't be accessed by others. Read the privacy policy for details. Syncing between health data apps sometimes doesn't work as expected. Don't worry; almost all issues can be solved easily. You can check the Help Center menu in Health Sync. If you can't resolve the issue, you can send a Health Sync problem report (the last option in the Help Center menu) or email info@appyhapps.nl. You will receive support to solve the sync issue.

Get your smart scale's weigh-ins into Garmin Connect, straight from your iPhone. Two ways in, one tap out. APPLE HEALTH ROUTE: ANY SCALE If your scale's app saves weight to the Health app, Scale Relay picks it up and sends it to Garmin Connect. Works with Withings, Renpho, Eufy, Etekcity, Zepp Life, Wyze, Picooc and any other app that writes weight to Apple Health. Note: Withings accounts created on or after 13 October 2026 need Withings+ before the Withings app shares data with Apple Health. Body fat and BMI come along when your scale's app provides them. With the Sync to Garmin action in Shortcuts, an automation can send new weigh-ins without opening the app. BLUETOOTH ROUTE: XIAOMI SCALES, NO OTHER APP NEEDED Step on a Mi Body Composition Scale 2 or a Xiaomi Body Composition Scale S400 and Scale Relay reads the measurement directly: weight, body fat, muscle mass, bone mass, water, BMI and BMR. It can also save each weigh-in to Apple Health. The S400 needs a one-time authorization with your Xiaomi account. WHAT YOU GET • A preview of every weigh-in before it is sent; nothing leaves without your tap or your Shortcut • Body composition in Garmin Connect, not just the weight • Bluetooth weigh-ins saved to Apple Health too, if you turn it on • A Sync to Garmin action for Shortcuts and automations • Weigh-ins from the last 7 days are included; Garmin Sync unlocks older history • One Garmin sign-in, two-factor authentication supported • A "Sent to Garmin" list so you know what arrived FREE TO TRY Your first two syncs are free on either route. Unlimited syncing is a single one-time purchase called Garmin Sync. No subscription. PRIVACY FIRST Your measurements stay on your iPhone and go only to your own Garmin account and, if you choose, to Apple Health. No Scale Relay account, no tracking, no ads. REQUIREMENTS • iOS 17 or later • A Garmin Connect account • Apple Health route: any scale app that writes weight to the Health app • Bluetooth route: Mi Body Composition Scale 2 or Xiaomi Body Composition Scale S400 Scale Relay is an independent app. It is not affiliated with, endorsed by or associated with Garmin, Xiaomi, Withings, Renpho, Eufy, Etekcity, Zepp, Wyze, Picooc or any other scale or fitness-platform maker. Product names are trademarks of their respective owners.