# Power Sync for Fitbit vs Health Sync by appyhapps

Power Sync for Fitbit and Health Sync by appyhapps both sit at 4.2 stars, but that hides the real split: 53% of Health Sync by appyhapps's written reviews are positive against 20% of Power Sync for Fitbit's. Health Sync by appyhapps also leads on update cadence (every 5 days vs every 2 months). Power Sync for Fitbit's advantage is ratings volume (16K vs 124) and iOS requirement (15.0 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Power Sync for Fitbit sells 4 in-app purchases, starting at $1.99 per month and Health Sync by appyhapps sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Power Sync for Fitbit against 4.3 for Health Sync by appyhapps. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 124, so its average is the more settled of the two. Written reviews are what separate them: 20% of Power Sync for Fitbit's written reviews are positive against 53% of Health Sync by appyhapps's.

Power Sync for Fitbit ships an update every 2 months, Health Sync by appyhapps every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Power Sync for Fitbit | Health Sync by appyhapps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (16K ratings)](https://appshunter.io/ios/app/power-sync-for-fitbit/id1071544839/reviews) | **[4.3 (124 ratings)](https://appshunter.io/ios/app/health-sync-by-appyhapps/id6480174471/reviews)** |
| Number of ratings | **16K** | 124 |
| Positive reviews | 20.3% of reviews | **53.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 59 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Touchberry](https://appshunter.io/developer/1071544838) | [appyhapps.nl B.V.](https://appshunter.io/developer/1715187791) |

## What reviewers say

### Power Sync for Fitbit

[App page](https://appshunter.io/ios/app/power-sync-for-fitbit/id1071544839)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Sync for A Month | $1.99 | per month |
| Auto Sync for A Year | $7.99 | per year |
| Auto Sync to Health App | $1.99 | one-time |
| Auto Sync for Entire Life | $14.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- Sync repeatedly fails
- Adds duplicate data to Apple Health
- Incorrectly syncs resting heart rate data
- Syncs outdated/incorrect weight data

**Requested features**

- 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


### Health Sync by appyhapps

[App page](https://appshunter.io/ios/app/health-sync-by-appyhapps/id6480174471)

This app facilitates seamless data synchronization between various health and fitness platforms. It supports a wide range of popular services, allowing you to consolidate your health metrics. Enjoy automatic background syncing and a privacy-focused approach with on-device processing.

**Highlights:** Syncs data between numerous health platforms, Supports Apple Health, Garmin, Strava, and more, Automatic background syncing, On-device data processing for privacy, One-time purchase for lifetime license, Historical data sync option

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No-Expiration License | $3.99 | one-time |


## Frequently asked questions

### Is Power Sync for Fitbit free?

Power Sync for Fitbit is free to download, with in-app purchases available.

### Is Health Sync by appyhapps free?

Health Sync by appyhapps is free to download, with in-app purchases available.

### Which has better reviews, Power Sync for Fitbit or Health Sync by appyhapps?

Health Sync by appyhapps is rated higher. Power Sync for Fitbit averages 4.2 out of 5 from 16K ratings, while Health Sync by appyhapps averages 4.3 from 124 ratings.

### Do Power Sync for Fitbit or Health Sync by appyhapps have ads?

Neither Power Sync for Fitbit nor Health Sync by appyhapps shows ads.

### Which is updated more often, Power Sync for Fitbit or Health Sync by appyhapps?

Power Sync for Fitbit ships an update every 2 months, and Health Sync by appyhapps every 5 days. Most recently, Power Sync for Fitbit was updated on November 8, 2026 and Health Sync by appyhapps on November 5, 2026.

---

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