# SyncFlow Health vs Fitsynchronizer

The clearest difference is rating: Fitsynchronizer at 5.0 against SyncFlow Health's 4.4. Fitsynchronizer also leads on in-app purchases (none vs 2). SyncFlow Health's advantage is ratings volume (90 vs 2) and update cadence (fortnightly vs every 2 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SyncFlow Health sells 2 in-app purchases, starting at $2.99 per month. Fitsynchronizer asks for nothing beyond the download.

Fitsynchronizer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SyncFlow Health has 90 ratings behind it against 2, so its average is the more settled of the two.

SyncFlow Health ships an update fortnightly, Fitsynchronizer every 2 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SyncFlow Health | Fitsynchronizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (90 ratings)](https://appshunter.io/ios/app/syncflow-health/id1471367871/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fitsynchronizer/id6447212554/reviews)** |
| Number of ratings | **90** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 66 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yoshifumi Kanno](https://appshunter.io/developer/1471367870) | [Matthieu Boivineau](https://appshunter.io/developer/1680598818) |

## What reviewers say

### SyncFlow Health

[App page](https://appshunter.io/ios/app/syncflow-health/id1471367871)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncFlow Premium Monthly | $2.99 | per month |
| SyncFlow Premium Annual | $29.99 | per year |


### 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 SyncFlow Health free?

SyncFlow Health 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, SyncFlow Health or Fitsynchronizer?

Fitsynchronizer is rated higher. SyncFlow Health averages 4.4 out of 5 from 90 ratings, while Fitsynchronizer averages 5.0 from 2 ratings.

### Do SyncFlow Health or Fitsynchronizer have ads?

Both SyncFlow Health and Fitsynchronizer show ads.

### Which is updated more often, SyncFlow Health or Fitsynchronizer?

SyncFlow Health ships an update fortnightly, and Fitsynchronizer every 2 months. Most recently, SyncFlow Health was updated on September 24, 2026 and Fitsynchronizer on September 10, 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.*