# Fitbit to Health Sync vs Fitsynchronizer

The clearest difference is rating: Fitsynchronizer at 5.0 against Fitbit to Health Sync's 2.0. Fitsynchronizer also leads on update cadence (every 2 months vs every 7 months). Fitbit to Health Sync's advantage is ratings volume (12 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fitsynchronizer holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Fitbit to Health Sync has 12 ratings behind it against 2, so its average is the more settled of the two.

Fitbit to Health Sync ships an update every 7 months, Fitsynchronizer every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fitbit to Health Sync | Fitsynchronizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (12 ratings)](https://appshunter.io/ios/app/fitbit-to-health-sync/id1435739577/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fitsynchronizer/id6447212554/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 5 MB | 29 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ADALAR LTD](https://appshunter.io/developer/1233749912) | [Matthieu Boivineau](https://appshunter.io/developer/1680598818) |

## What reviewers say

### Fitbit to Health Sync

[App page](https://appshunter.io/ios/app/fitbit-to-health-sync/id1435739577)

This app transfers your Fitbit data to the Apple Health app. It currently supports syncing weight data and requires write-only access to your Health app data.

**Highlights:** Syncs Fitbit data to Apple Health, Supports weight data transfer, Uses HealthKit API, Write-only Health app data access

**Features:** macOS Compatibility

**In-app purchases:** none


### Fitsynchronizer

[App page](https://appshunter.io/ios/app/fitsynchronizer/id6447212554)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fitbit to Health Sync free?

Fitbit to Health Sync is free to download, with no in-app purchases.

### Is Fitsynchronizer free?

Fitsynchronizer is free to download, with no in-app purchases.

### Which has better reviews, Fitbit to Health Sync or Fitsynchronizer?

Fitsynchronizer is rated higher. Fitbit to Health Sync averages 2.0 out of 5 from 12 ratings, while Fitsynchronizer averages 5.0 from 2 ratings.

### Do Fitbit to Health Sync or Fitsynchronizer have ads?

Both Fitbit to Health Sync and Fitsynchronizer show ads.

### Which is updated more often, Fitbit to Health Sync or Fitsynchronizer?

Fitbit to Health Sync ships an update every 7 months, and Fitsynchronizer every 2 months. Most recently, Fitbit to Health Sync was updated on October 21, 2026 and Fitsynchronizer on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*