Comparison

Power Sync for Fitbit vs Health Sync by appyhapps

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Power Sync for Fitbit

Seamlessly sync your Fitbit data to Apple Health for free. Track heart rate, steps, distance, weight, sleep, and more. Supports all Fitbit devices and multiple accounts, with an optional auto-sync feature for convenience.

Highlights
  • Sync Fitbit data to Apple Health
  • Sync Heart Rate data
  • Automatic data synchronization
  • Support for all Fitbit device types
  • Multiple Fitbit account support
  • Dark Mode support
Features
Read full description

Fitbit + Apple Health + Free Sync = Happiness - Sync all your Fitbit data to Apple Health, for Free - Sync Heart Rate data - Auto Sync data for you - Support all Fitbit device types (including users who doesn't have a hardware and relies solely on Fitbit app) - Switch between multiple Fitbit accounts - Support Dark Mode in iOS 13 - **Note** Fitbit provides access to daily data only; we're working with Fitbit to support intraday syncing - **In App Purchase** is required for Auto Sync We believe that your Fitbit data belongs to you, and syncing your own data to Apple Health should be Free. So we created Power Sync. Data types supported: - Heart Rate - Steps - Walking + Running Distance - Flights Climbed - Weight - Body Fat Percentage - Body Mass Index - Sleep Analysis (in bed and asleep time) - Water - Dietary Calories Notes: - Fitbit provides access to daily data only; we're working with Fitbit to support intraday syncing - Since we don't have intraday data as of now, we're syncing all the data to 12:00 in a day • You can subscribe for Premium Auto Sync inside the app; subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. • Alternatively a one-time payment plan is available (this is not a subscription). • Payment will be charged to your iTunes account at confirmation of purchase. • Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of current period. • Your account will be charged according to your plan for renewal within 24 hours prior to the end of the current period. • You can manage or turn off auto-renew in your Apple ID account settings at any time after purchase: - Go to Settings > iTunes & App Store - Tap your Apple ID at the top of the screen - Tap View Apple ID. You might need to sign in or use Touch ID. - Tap Subscriptions. - Tap the subscription you want to manage. - Use the options to manage your subscription. • No cancellation of the current subscription is allowed during the active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. We take the security of our customers very seriously. Read our Terms of Service at: https://terms.touchberry.net/ and our Privacy Policy at: https://privacy.touchberry.net/ Acknowledgement: - Vicons Design from the Noun Project

About

Health Sync by appyhapps

This app facilitates seamless data synchronization between various health and fitness platforms. It supports a wide range of popular services, allowing you to consolidate your health metrics. Enjoy automatic background syncing and a privacy-focused approach with on-device processing.

Highlights
  • Syncs data between numerous health platforms
  • Supports Apple Health, Garmin, Strava, and more
  • Automatic background syncing
  • On-device data processing for privacy
  • One-time purchase for lifetime license
  • Historical data sync option
Read full description

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.

Screenshots

Power Sync for Fitbit4 screens
Health Sync by appyhapps4 screens

Verdict

The call

Power Sync for Fitbit and Health Sync by appyhapps both sit at 4.2 stars, but that hides the real split: 53% of Health Sync by appyhapps's written reviews are positive against 20% of Power Sync for Fitbit's. Health Sync by appyhapps also leads on update cadence (every 5 days vs every 2 months). Power Sync for Fitbit's advantage is ratings volume (16K vs 124) and iOS requirement (15.0 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Power Sync for Fitbit sells 4 in-app purchases, starting at $1.99 per month and Health Sync by appyhapps sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Power Sync for Fitbit against 4.3 for Health Sync by appyhapps. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 124, so its average is the more settled of the two. Written reviews are what separate them: 20% of Power Sync for Fitbit's written reviews are positive against 53% of Health Sync by appyhapps's.

UpkeepUpdate frequency

Power Sync for Fitbit ships an update every 2 months, Health Sync by appyhapps every 5 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Power Sync for Fitbit versus Health Sync by appyhapps: the parameters behind the verdict, then further details
ParameterPower Sync for FitbitHealth Sync by appyhapps
PriceFreeFree
Rating4.2 (16K ratings)4.3 (124 ratings) — better
Positive reviews20.3% of reviews53.5% of reviews — better
Number of ratings16K — better124
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size59 MB23 MB
Age rating4+4+
DeveloperTouchberryappyhapps.nl B.V.

Customer experience

Power Sync for Fitbit

All ratings15,731 ratings
Positive78.8%
Neutral5.5%
Negative15.7%
Written reviews1,155 reviews
Positive20.3%
Neutral8.2%
Negative71.5%

Health Sync by appyhapps

All ratings124 ratings
Positive79.8%
Neutral6.5%
Negative13.7%
Written reviews129 reviews
Positive53.5%
Neutral15.5%
Negative31.0%

Bugs and requests

Power Sync for Fitbit

Reported bugs

4 issues
  • Sync repeatedly fails
  • Adds duplicate data to Apple Health
  • Incorrectly syncs resting heart rate data
  • Syncs outdated/incorrect weight data

Requested features

3 requests
  • Add support for more Fitbit data types (heart rate, workouts, sleep stages)
  • Allow customization of sync frequency and timing
  • Improve auto-sync reliability and functionality

Health Sync by appyhapps

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Power Sync for Fitbit

Subscriptions2
  • Auto Sync for A Month$1.991 Month
  • Auto Sync for A Year$7.991 Year
One-time2
  • Auto Sync to Health App$1.99
  • Auto Sync for Entire Life$14.99
1 purchases

Health Sync by appyhapps

One-time1
  • No-Expiration License$3.99

Questions

Is Power Sync for Fitbit free?
Power Sync for Fitbit is free to download, with in-app purchases available.
Is Health Sync by appyhapps free?
Health Sync by appyhapps is free to download, with in-app purchases available.
Which has better reviews, Power Sync for Fitbit or Health Sync by appyhapps?
Health Sync by appyhapps is rated higher. Power Sync for Fitbit averages 4.2 out of 5 from 16K ratings, while Health Sync by appyhapps averages 4.3 from 124 ratings.
Do Power Sync for Fitbit or Health Sync by appyhapps have ads?
Neither Power Sync for Fitbit nor Health Sync by appyhapps shows ads.
Which is updated more often, Power Sync for Fitbit or Health Sync by appyhapps?
Power Sync for Fitbit ships an update every 2 months, and Health Sync by appyhapps every 5 days. Most recently, Power Sync for Fitbit was updated on November 7, 2026 and Health Sync by appyhapps on November 5, 2026.

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