Comparison

FitnessSyncer vs Fitsynchronizer

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

Head to head
About

FitnessSyncer

Consolidate health and fitness data from over 50 apps and wearables into a single dashboard. Gain insights, track trends, and set goals with customizable reports and AI-powered analysis. Export your data and sync across devices.

Highlights
  • Connects 50+ apps and wearables
  • 11 free ready-made reports
  • AI-powered data analysis
  • Customizable goals and alerts
  • Data export to cloud services
  • Home screen widgets
  • Duplicate activity removal
Features
Read full description

See what your health data is telling you. FitnessSyncer brings more than 50 apps and wearables into one dashboard, with reports, trends, and insights you can act on. Now in 29 languages. INSIGHTS FROM DAY ONE * 11 ready-made reports, free, from Heart and Sleep to Diabetes and ECG. * Trends shows only what genuinely moved, not the noise. * Goals, Alerts, and Leaderboards: set a target, get told when you hit it, and compete with friends and teams. * Home screen widgets: your last 7 days, goals, latest glucose, and more. EXPLORE YOUR DATA * Stream: every workout with maps, heart rate, elevation, and splits. * Compare activities, nights of sleep, or ECG recordings side by side. * Daily Analyzer, Your Best, Calendar, and Maps. ALL YOUR APPS IN ONE DASHBOARD * Connect more than 50 apps and wearables, including Apple Health, Coros, Dexcom, Fitbit, Garmin Connect, Hammerhead, Hevy, Keto-Mojo, Oura, Polar, Rouvy, Strava, Suunto, TrainingPeaks, Ultrahuman, Wahoo, Withings, Whoop, and Zepp Amazfit. Full list: https://www.fitnesssyncer.com/support/supported-apps-and-services * Activities, steps, sleep, body composition, blood pressure, glucose, nutrition, SpO2, ECG, cycle tracking, lab results, bone density, and more. * Remove Duplicates keeps a workout recorded by two devices from counting twice. * Bring your history: your recent history when you connect, and with Pro, everything your services kept, such as 5 years from Garmin. AI THAT KNOWS YOUR DATA * Connect your AI assistant through our MCP server and ask about your data in plain language. * It can act, not just answer: set goals, log to your Notebook, summarize ECG history. * You choose what it can reach, and can revoke that. YOUR DATA, YOUR WAY * Export health data to CSV files in your own cloud storage, and keep a backup of your fitness data that updates itself. * Cloud services keep syncing even when your phone is off. * Sync or check goals from the Shortcuts app. * Email Progress Reports for coaches, family, or friends. * Notebook: log anything by hand, with a lab report or scan attached. * Accessible: VoiceOver, larger text, and Reduce Motion. APPLE HEALTH INTEGRATION * Read Apple Health data or supplement it from our 50+ sources. Enable Notifications to sync automatically. Free for up to 5 source or destination tasks. FitnessSyncer Pro adds unlimited sources and destinations, sync on your schedule, your full history, and dashboards you build on the web. Pro is $5.99/month or $59.99/year, billed to your Apple ID. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period in your Apple ID account settings. FitnessSyncer is designed for general fitness and wellness purposes and is not intended for medical use. Terms: https://www.fitnesssyncer.com/about/terms.html — Privacy: https://www.fitnesssyncer.com/about/privacy-policy.html

About

Fitsynchronizer

Effortlessly transfer your Fitbit data to the Health app with a single click. Sync past data over a specified period, including weight, body fat, steps, distance, and calories. This app helps consolidate your health metrics.

Highlights
  • Sync Fitbit data to Health app
  • Transfer weight and body composition
  • Synchronize step count and distance
  • Import historical data
  • Sync calories burned
Features
Read full description

Add your Fitbit data to the Health app with a simple click. For instance, if you have a Fitbit scale, your weight data will be synced in the Health app in one click. FitSynchronizer also allows you to synchronize data over a defined period, in order to sync your previous data. The app contains ads. FitSynchronizer managed data: - Weight - Body fat index - Body mass index - Step number - Number of floors - Distance (walking and running) - Calories while in activity - Calories while resting

Screenshots

FitnessSyncer4 screens
Fitsynchronizer3 screens

Verdict

The call

The clearest difference is rating: Fitsynchronizer at 5.0 against FitnessSyncer's 2.6. Fitsynchronizer also leads on in-app purchases (none vs 2) and update cadence (every 2 months vs every 4 months). FitnessSyncer's advantage is ads (none vs shown) and ratings volume (23 vs 2). On price, 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. FitnessSyncer sells 2 in-app purchases, starting at $5.99 per month. Fitsynchronizer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fitsynchronizer holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: FitnessSyncer has 23 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

FitnessSyncer ships an update every 4 months, Fitsynchronizer every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
FitnessSyncer versus Fitsynchronizer: the parameters behind the verdict, then further details
ParameterFitnessSyncerFitsynchronizer
PriceFreeFree
Rating2.6 (23 ratings)5.0 (2 ratings) — better
Positive reviews18.8% of reviews—
Number of ratings23 — better2
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size82 MB29 MB
Age rating4+17+
DeveloperFX Development, Inc.Matthieu Boivineau

Customer experience

FitnessSyncer

All ratings23 ratings
Positive39.1%
Neutral4.3%
Negative56.5%
Written reviews48 reviews
Positive18.8%
Neutral4.2%
Negative77.1%

Fitsynchronizer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

FitnessSyncer

Subscriptions2
  • FitnessSyncer Pro Monthly Subscription$5.991 Month
  • FitnessSyncer Pro Annual Subscription$59.991 Year
None

Fitsynchronizer

No in-app purchases

Questions

Is FitnessSyncer free?
FitnessSyncer is free to download, with in-app purchases available.
Is Fitsynchronizer free?
Fitsynchronizer is free to download, with no in-app purchases.
Which has better reviews, FitnessSyncer or Fitsynchronizer?
Fitsynchronizer is rated higher. FitnessSyncer averages 2.6 out of 5 from 23 ratings, while Fitsynchronizer averages 5.0 from 2 ratings.
Do FitnessSyncer or Fitsynchronizer have ads?
Fitsynchronizer shows ads; FitnessSyncer does not.
Which is updated more often, FitnessSyncer or Fitsynchronizer?
FitnessSyncer ships an update every 4 months, and Fitsynchronizer every 2 months. Most recently, FitnessSyncer was updated on November 6, 2026 and Fitsynchronizer on November 3, 2026.

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