Comparison

Sync Solver vs Power Sync for Fitbit

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

Head to head
About

Sync Solver

Effortlessly transfer your health and fitness data from Apple Health to your Fitbit account. Track steps, weight, body fat, sleep, and water intake seamlessly. Note that Fitbit has limitations on third-party step data for challenges.

Highlights
  • Sync Apple Health to Fitbit
  • Transfer steps, weight, body fat
  • Log sleep analysis
  • Sync water intake
  • Supports BMI data
Read full description

By popular demand, now you can sync all your data from Apple Health to Fitbit. *** Important *** Fitbit has decided to not allow steps from third-party apps to count towards challenges. If you want to log steps from your iPhone and participate in challenges, we recommend using Mobile Track. Data types supported: - Steps - Weight - Body Fat Percentage - Sleep Analysis - Water Notes: - Data granularity on steps is limited to once per hour due to Fitbit API limitations.

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

Screenshots

Sync Solver1 screens
Power Sync for Fitbit4 screens

Verdict

The call

The clearest difference is price: Power Sync for Fitbit at Free against Sync Solver's $4.99. Power Sync for Fitbit also leads on rating (4.2 vs 3.6) and ratings volume (16K vs 708). Sync Solver's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 15.0). On review sentiment, update cadence, ads and device support 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

Power Sync for Fitbit is free to download; Sync Solver costs $4.99 up front. Power Sync for Fitbit sells 4 in-app purchases, starting at $1.99 per month. Sync Solver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Power Sync for Fitbit holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 708, so its average is the more settled of the two. Written reviews point the same way: 16% of Sync Solver's written reviews are positive against 20% of Power Sync for Fitbit's.

UpkeepUpdate frequency

Sync Solver ships an update every 3 months, Power Sync for Fitbit every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
Sync Solver versus Power Sync for Fitbit: the parameters behind the verdict, then further details
ParameterSync SolverPower Sync for Fitbit
Price$4.99Free — better
Rating3.6 (708 ratings)4.2 (16K ratings) — better
Positive reviews15.6% of reviews19.8% of reviews — better
Number of ratings70816K — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size18 MB59 MB
Age rating4+4+
DeveloperScep Group LLCTouchberry

Customer experience

Sync Solver

All ratings706 ratings
Positive62.5%
Neutral5.2%
Negative32.3%
Written reviews243 reviews
Positive15.6%
Neutral7.4%
Negative77.0%

Power Sync for Fitbit

All ratings15,500 ratings
Positive79.0%
Neutral5.5%
Negative15.5%
Written reviews1,134 reviews
Positive19.8%
Neutral8.1%
Negative72.1%

User reviews

Sync Solver

From 708 App Store ratings

What we love

  • 🚀 Syncs data
  • 👍 Works as advertised
  • 🤝 Great support

Room to improve

  • 🐛 Doesn't sync properly
  • 🚫 Doesn't work
  • 💰 Waste of money
  • 🔁 Requires frequent reinstall
  • 🔍 Lacks functionality

Power Sync for Fitbit

From 16K App Store ratings

What we love

  • 👍 Simple and quick
  • 🚀 Comprehensive data sync
  • 💡 Allows Fitbit and Apple Health integration
  • 🚀 Fast data transfer

Room to improve

  • 🐛 Sync issues and failures
  • 🐛 Inaccurate data sync
  • 🐛 Duplicates data
  • 🐛 Auto-sync not working as expected
  • 🔋 Drains battery when running in background

Bugs and requests

Sync Solver

Reported bugs

3 issues
  • Crashes with iOS 26
  • Sync issues with new iOS versions
  • Sync issues with Apple Watch

Requested features

3 requests
  • Sync historical data
  • Sync heart rate data
  • Sync to challenges

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

In-app purchases

None

Sync Solver

No 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

Questions

Is Sync Solver free?
Sync Solver costs $4.99, with no in-app purchases.
Is Power Sync for Fitbit free?
Power Sync for Fitbit is free to download, with in-app purchases available.
Which has better reviews, Sync Solver or Power Sync for Fitbit?
Power Sync for Fitbit is rated higher. Sync Solver averages 3.6 out of 5 from 708 ratings, while Power Sync for Fitbit averages 4.2 from 16K ratings.
Do Sync Solver or Power Sync for Fitbit have ads?
Neither Sync Solver nor Power Sync for Fitbit shows ads.
Which is updated more often, Sync Solver or Power Sync for Fitbit?
Sync Solver ships an update every 3 months, and Power Sync for Fitbit every 2 months. Most recently, Sync Solver was updated on October 26, 2026 and Power Sync for Fitbit on October 27, 2026.

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