# Power Sync for Fitbit vs HealthSynch

The clearest difference is in-app purchases: HealthSynch at none against Power Sync for Fitbit's 4. HealthSynch also leads on iOS requirement (9.0 vs 15.0). Power Sync for Fitbit's advantage is ratings volume (16K vs 4) and review sentiment (20% vs 0%). On price, rating, update cadence and ads 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. HealthSynch asks for nothing beyond the download.

Power Sync for Fitbit holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 20% of Power Sync for Fitbit's written reviews are positive against 0% of HealthSynch's.

Power Sync for Fitbit ships an update every 2 months, HealthSynch every 4 weeks. The most recent releases landed on November 8, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Power Sync for Fitbit | HealthSynch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (16K ratings)](https://appshunter.io/ios/app/power-sync-for-fitbit/id1071544839/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/healthsynch/id1456115480/reviews) |
| Number of ratings | **16K** | 4 |
| Positive reviews | **20.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 22 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Touchberry](https://appshunter.io/developer/1071544838) | [Collaborative Systems, LLC](https://appshunter.io/developer/650028425) |

## 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


### HealthSynch

[App page](https://appshunter.io/ios/app/healthsynch/id1456115480)

Easily track and share vital health information for yourself or loved ones. Manage medications, appointments, and symptoms in one central place, keeping everyone informed with real-time updates.

**Highlights:** Record and track symptoms with intensity levels, Manage medication lists and history, Store doctor and insurance information, Schedule and get appointment reminders, Receive in-app alerts for health updates, Email health snapshots to physicians and family

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Sync for Fitbit free?

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

### Is HealthSynch free?

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

### Which has better reviews, Power Sync for Fitbit or HealthSynch?

Power Sync for Fitbit is rated higher. Power Sync for Fitbit averages 4.2 out of 5 from 16K ratings, while HealthSynch averages 4.0 from 4 ratings.

### Do Power Sync for Fitbit or HealthSynch have ads?

Neither Power Sync for Fitbit nor HealthSynch shows ads.

### Which is updated more often, Power Sync for Fitbit or HealthSynch?

Power Sync for Fitbit ships an update every 2 months, and HealthSynch every 4 weeks. Most recently, Power Sync for Fitbit was updated on November 8, 2026 and HealthSynch on November 2, 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.*