Comparison

Power Sync for Fitbit vs SyncFlow Health

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

SyncFlow Health

Consolidate your health information by transferring data from your Fitbit device to Apple Health. Select specific categories like activity, sleep, or body measurements to ensure a complete and easily reviewable health record in one central location.

Highlights
  • Sync Fitbit data to Apple Health
  • Select specific data categories
  • Keep sleep records complete
  • Sync body measurements
  • Sync heart and nutrition data
  • Re-sync data as needed
Read full description

Bring your Fitbit data into Apple Health. SyncFlow Health makes it easy to bring your Fitbit health data into Apple Health, so more of your everyday health information can live together on your iPhone. Choose the data you want to sync, from steps and sleep to weight, heart rate, nutrition, and respiratory data. With Auto Sync, you can reduce the need to open the app and start every sync manually. Sync History, result notifications, and Home Screen widgets also make it easier to see what happened after a sync. Why SyncFlow Health - Sync Fitbit data directly to Apple Health - Choose exactly which health categories you want to sync - Use Auto Sync to reduce repetitive manual syncing - Review recent Manual and Auto Sync results in Sync History - Get notified when Auto Sync writes new data - Check recent sync status from Home Screen widgets - Re-sync when you need to update your Apple Health data Bring your Fitbit sleep into Apple Health SyncFlow Health syncs Fitbit sleep data to Apple Health as Sleep Analysis. That means your sleep records can live alongside your activity, body measurements, heart, nutrition, and respiratory data in Apple Health. Supported Health Categories Activity - Active Energy - Resting Energy - Walking + Running Distance - Flights Climbed - Steps Body Measurements - Weight - Body Fat Percentage - Body Mass Index Heart - Resting Heart Rate Nutrition - Dietary Energy - Water Sleep - Sleep Analysis Respiratory - Blood Oxygen - Respiratory Rate SyncFlow Health integrates with Apple Health to sync the Fitbit data you choose. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Power Sync for Fitbit4 screens
SyncFlow Health4 screens

Verdict

The call

The clearest difference is ads: Power Sync for Fitbit at none against SyncFlow Health's shown. Power Sync for Fitbit also leads on ratings volume (16K vs 90). SyncFlow Health's advantage is review sentiment (50% vs 20%) and update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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 SyncFlow Health sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SyncFlow Health holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 90, so its average is the more settled of the two. Written reviews point the same way: 20% of Power Sync for Fitbit's written reviews are positive against 50% of SyncFlow Health's.

UpkeepUpdate frequency

Power Sync for Fitbit ships an update every 2 months, SyncFlow Health fortnightly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
Power Sync for Fitbit versus SyncFlow Health: the parameters behind the verdict, then further details
ParameterPower Sync for FitbitSyncFlow Health
PriceFreeFree
Rating4.2 (16K ratings)4.4 (90 ratings) — better
Positive reviews19.8% of reviews50.0% of reviews — better
Number of ratings16K — better90
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size59 MB75 MB
Age rating4+4+
DeveloperTouchberryYoshifumi Kanno

Customer experience

Power Sync for Fitbit

All ratings15,500 ratings
Positive79.0%
Neutral5.5%
Negative15.5%
Written reviews1,133 reviews
Positive19.8%
Neutral8.1%
Negative72.1%

SyncFlow Health

All ratings90 ratings
Positive84.4%
Neutral4.4%
Negative11.1%
Written reviews30 reviews
Positive50.0%
Neutral26.7%
Negative23.3%

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

SyncFlow Health

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
2 purchases

SyncFlow Health

Subscriptions2
  • SyncFlow Premium Monthly$9.991 Month
  • SyncFlow Premium Annual$39.991 Year

Questions

Is Power Sync for Fitbit free?
Power Sync for Fitbit is free to download, with in-app purchases available.
Is SyncFlow Health free?
SyncFlow Health is free to download, with in-app purchases available.
Which has better reviews, Power Sync for Fitbit or SyncFlow Health?
SyncFlow Health is rated higher. Power Sync for Fitbit averages 4.2 out of 5 from 16K ratings, while SyncFlow Health averages 4.4 from 90 ratings.
Do Power Sync for Fitbit or SyncFlow Health have ads?
SyncFlow Health shows ads; Power Sync for Fitbit does not.
Which is updated more often, Power Sync for Fitbit or SyncFlow Health?
Power Sync for Fitbit ships an update every 2 months, and SyncFlow Health fortnightly. Most recently, Power Sync for Fitbit was updated on October 20, 2026 and SyncFlow Health on October 16, 2026.

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