# Data Manager for Fitbit vs PHYSIO KETTWIG

The clearest difference is price: PHYSIO KETTWIG at Free against Data Manager for Fitbit's $1.99. PHYSIO KETTWIG also leads on rating (5.0 vs 4.4). Data Manager for Fitbit's advantage is ratings volume (259 vs 1) and update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

PHYSIO KETTWIG is free to download; Data Manager for Fitbit costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PHYSIO KETTWIG holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Data Manager for Fitbit has 259 ratings behind it against 1, so its average is the more settled of the two.

Data Manager for Fitbit ships an update every 5 weeks, PHYSIO KETTWIG every 3 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Data Manager for Fitbit | PHYSIO KETTWIG |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.4 (259 ratings)](https://appshunter.io/ios/app/data-manager-for-fitbit/id739645466/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/physio-kettwig-training/id6504472482/reviews)** |
| Number of ratings | **259** | 1 |
| Positive reviews | 45.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 13 MB | 155 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sunny Studio](https://appshunter.io/developer/430274590) | [PHYSIO KETTWIG GbR](https://appshunter.io/developer/1752430025) |

## What reviewers say

### Data Manager for Fitbit

[App page](https://appshunter.io/ios/app/data-manager-for-fitbit/id739645466)

This app syncs your Fitbit data to Apple Health and offers a unique way to visualize your health metrics. Track and analyze sleep, weight, steps, distance, and more with detailed statistics. It supports all Fitbit trackers and both iPad and iPhone.

**Highlights:** Sync Fitbit data to HealthKit, Visualize health data, Track sleep, weight, steps, distance, Supports all Fitbit trackers, Detailed statistics and analysis, iPad and iPhone support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Syncs data quickly
- 💡 Helpful for tracking fitness goals
- 👍 User-friendly interface
- 💡 Integrates well with Apple Health

**What reviewers complain about**

- 🐛 Sync issues
- 🐛 Crashes frequently
- 💰 Paid app with limited functionality
- 🚫 Doesn't support all Fitbit/Jawbone features
- 🚫 Doesn't override iPhone step tracking

**Reported bugs**

- Sync fails for certain data types
- Crashes on login or setup
- Inaccurate data transfer to Health app

**Requested features**

- Add support for heart rate data
- Improve sleep data syncing
- Include more detailed activity metrics
- Implement automatic background syncing


### PHYSIO KETTWIG

[App page](https://appshunter.io/ios/app/physio-kettwig-training/id6504472482)

This app helps you monitor workouts, track progress, and achieve fitness goals. It offers personalized training plans, fun challenges, and class scheduling. Integrate with HealthKit to save workouts and contribute to your fitness journey.

**Highlights:** Workout tracking, Personalized training plans, Activity level monitoring, Fun challenges, Class scheduling, HealthKit integration

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Data Manager for Fitbit free?

Data Manager for Fitbit costs $1.99, with no in-app purchases.

### Is PHYSIO KETTWIG free?

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

### Which has better reviews, Data Manager for Fitbit or PHYSIO KETTWIG?

PHYSIO KETTWIG is rated higher. Data Manager for Fitbit averages 4.4 out of 5 from 259 ratings, while PHYSIO KETTWIG averages 5.0 from 1 ratings.

### Do Data Manager for Fitbit or PHYSIO KETTWIG have ads?

Neither Data Manager for Fitbit nor PHYSIO KETTWIG shows ads.

### Which is updated more often, Data Manager for Fitbit or PHYSIO KETTWIG?

Data Manager for Fitbit ships an update every 5 weeks, and PHYSIO KETTWIG every 3 months. Most recently, Data Manager for Fitbit was updated on October 13, 2026 and PHYSIO KETTWIG on October 8, 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.*