# FitnessSyncer — Join health and fitness clouds

> Unify health and fitness data from multiple sources into one comprehensive view. (iPhone/iPad app by FX Development, Inc..)

- Source: https://appshunter.io/ios/app/fitnesssyncer/id1159207899 (this page in markdown: same URL + `.md`)
- Developer: [FX Development, Inc.](https://appshunter.io/developer/1155859829)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 2.60/5 from 23 App Store ratings · 48 written reviews indexed
- Age rating: +4
- Requires: iOS 13.0 · 52 MB
- Languages: European Portuguese, German (Germany), Chinese (Simplified, China), Korean, Danish, European Spanish, French (France), Dutch, American English, Italian and 4 more
- Released: 2016-10-05
- Data updated: 2026-08-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/fitnesssyncer/id1159207899/reviews.md

## What is FitnessSyncer?

Unify your health and fitness data for a comprehensive view of your health and wellness — across every app, wearable, and platform you use.
 
Whether you're just beginning your fitness journey or are a seasoned athlete, FitnessSyncer gives you the tools to gain real insight into your data, track progress, and stay motivated. Choose the best apps and wearables for each activity — FitnessSyncer brings everything together in one place. No more juggling multiple apps. No more missing the big picture.
 
CONNECT YOUR APPS
* Automatically sync health and fitness data from more than 50 apps and wearables, including Apple Health, Fitbit, Garmin Connect, Polar, Strava, Suunto, TrainingPeaks, Wahoo, Withings, WHOOP, and more. Full list: https://www.fitnesssyncer.com/support/supported-apps-and-services
* Unify steps, distance, duration, calories, weight, blood pressure, glucose, sleep, nutrition, and more in one Dashboard.
 
VISUALIZE YOUR DATA
* Track trends over time with the built-in Dashboard — spot patterns across every metric and fine-tune your training.
* Dive deep into individual workouts with FitnessSyncer Stream, including maps, heart rate charts, elevation profiles, and splits.
 
EMPOWER YOUR DATA
* Sync anywhere: Seamlessly move data between apps, trackers, and devices.
* Leaderboards: Compete with friends and other athletes using any device or platform.
* Alerts: Get notified when you hit milestones or fall behind on goals.
* Email Progress Reports: Automatically share your progress with coaches, family, or friends.
* ShoeRenew: Track mileage on your gear so you always know when it's time to replace shoes or schedule equipment maintenance.

NOW WITH AI — MODEL CONTEXT PROTOCOL (MCP) SUPPORT
* FitnessSyncer now supports the Model Context Protocol (MCP), letting AI assistants like Claude access and reason over your health and fitness data.
* Ask natural language questions about your workouts, sleep, weight trends, and more — directly from your AI assistant.
* A powerful new way to understand your data without digging through charts and screens.
 
APPLE HEALTH INTEGRATION
* Read your Apple Health data or supplement it with any of the 50+ sources FitnessSyncer supports.
* Sync automatically by enabling Notifications.
 
FitnessSyncer is free for up to 5 source or destination tasks. Upgrade to FitnessSyncer Pro for unlimited sources and destinations, expanded Dashboard metrics, and more. Pro is available for $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.
 
Terms: https://www.fitnesssyncer.com/about/terms.html — Privacy: https://www.fitnesssyncer.com/about/privacy-policy.html

## Key features

- Connects over 50 health and fitness apps/wearables
- Consolidated dashboard for all health data
- Visualize progress with charts and maps
- Monitor shoe mileage for replacements
- Automated data synchronization
- Leaderboards for friendly competition

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| FitnessSyncer Pro Monthly Subscription | $5.99 | per month |
| FitnessSyncer Pro Annual Subscription | $59.99 | per year |


## Recent user reviews (10 of 48)

All indexed reviews: https://appshunter.io/ios/app/fitnesssyncer/id1159207899/reviews.md

### 1/5 — Awful

*2025-12-07, version 2.2.2*

My god the Ui is the least intuitive thing I've ever used, I only wanted to use it to link from apple health to garmin connect

### 5/5 — Only way to migrate Apple Health

*2025-09-06, version 2.2.1*

Больше ничего не помогло, с этим приложением не без сложностей, но удалось перенести активность (шаги и расстояние) в Google fit и Samsung health! Thank you very much!

### 1/5 — Crashes

*2025-07-26*

App crashes ever 20ish seconds unable to complete any syncs. I will update my review once crashes are fixed.

### 1/5 — Useless

*2025-06-26, version 2.2.1*

Can't write Activity to Apple Health

### 1/5 — Crashes during import

*2025-05-27, version 2.2.1*

Keeps crashing during the import process

### 1/5 — Does not do what it claims.

*2025-05-08, version 2.2.1*

Wanted to take data from my Apple Watch and sync it to my polar flow but this app does not allow polar flow as a destination.

### 1/5 — Subscription unlock bugged

*2025-04-05*

Even though I subscribed, app does not unlock. Tried reinstall, going to web page, trying to login on another device. So in essence steals your money. After subbing on android almost works, except it crashes when syncing to Apple Health.

### 1/5 — Subscription unlock bugged

*2025-04-02*

Even though I subscribed, app does not unlock. Tried reinstall, going to web page, trying to login on another device. So in essence steals your money

### 1/5 — Absolute waste of time

*2025-04-02, version 2.2.1*

Downloaded the app in order to move Apple Health BP data to Garmin Connect. 

While I can understand the issue lies with Garmin’s absurd access policies for anyone but themselves, I should be able to direct MY data to Garmin using appropriate credentials.  

You’d think FitnessSyncer would let you know up front that this app CANNOT WRITE TO YOUR GARMIN ACCOUNT. They don’t.  It’s buried under a myriad of “support” menus which you’re not going to access until you’ve created an account and tried to do what FitnessSyncer leads you to believe it will do. 

But the app itself is poorly designed and even trying to delete an account on the app is impossible, because of some bug that refuses to recognize the “delete account” button push.   I had to go to the website to delete my account. 

As for charging $80 a year for this broken, cobbled together waste of time, do not risk it.

### 1/5 — Awful

*2025-03-14, version 2.2.1*

Simply doesn’t work. Worst UX ever. Just mining my details. Won’t even let me delete my account properly. Mega frustrating

## Frequently asked questions about FitnessSyncer

### What does FitnessSyncer do?

FitnessSyncer unifies health and fitness data from over 50 different apps and wearable devices into a single, comprehensive dashboard. This allows users to get a complete view of their wellness without needing to check multiple platforms.

### What are the key features of FitnessSyncer?

Key features include automatic synchronization of data from popular services like Apple Health, Fitbit, and Garmin Connect, a consolidated dashboard for visualizing progress, the ability to monitor shoe mileage for running, and leaderboards for competitive tracking.

### How much does FitnessSyncer cost?

The app offers a free tier for up to 5 source or destination tasks. For unlimited access to sources, destinations, and enhanced dashboard features, a subscription is available for $5.99 USD per month or $59.99 USD annually.

### What devices and services are compatible with FitnessSyncer?

FitnessSyncer supports synchronization with over 50 apps and activity-tracking wearables, including major platforms like Apple Health, Fitbit, Garmin Connect, Strava, and Withings. A full list is available on their support website.

### Who is FitnessSyncer for?

This app is designed for anyone interested in their health and fitness, from beginners to professional athletes. It's ideal for users who want to consolidate data from multiple sources to gain better insights and stay motivated.

## Version history (last 5 releases)

### 2.2.6 — 2026-08-07

Thank you for using FitnessSyncer!

 • Improved the UX and UI, including a redesigned dashboard with new report tabs and cleaner KPI cards
 • Quick access to FitnessSyncer Calendar, Notebook, Maps, Print, and Daily Analyzer
 • Improved Performance and Stability across the App

Need assistance?  Just reach out: hi@fitnesssyncer.com

### 2.2.5 — 2026-04-15

Thank you for using FitnessSyncer!

FitnessSyncer now speaks your language — literally. This release brings full localization support to the app and API, with multiple new languages and a polished UI to match.

You can now connect FitnessSyncer to your AI assistant for on-demand health insights!

Plus bug fixes, performance enhancements, and stability improvements throughout.                           

Encounter and issues or need assistance?  Just reach out: hi@fitnesssyncer.com

### 2.2.4 — 2026-02-18

Thank you for using FitnessSyncer. This build addresses a few stabilization and bug fixes, particularly for Dark Mode. Please let us know if you have any issues at hi@fitnesssyncer.com.

### 2.2.3 — 2026-02-04

This release adds support for the latest iOS 26 and iPad26 and adds support for Pass Keys! This and general performance and stability improvements!

### 2.2.2 — 2025-09-16

This release just contains some performance enhancements and tweaks to keep the app running smoothly! If you have any questions or issues, feel free to reach out at hi@fitnesssyncer.com .

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## Related topics

[fitness sync](https://appshunter.io/ios/topics/fitness-sync) · [fitness syncer](https://appshunter.io/ios/topics/fitness-syncer)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*