# FITSEVENELEVEN_ vs TK

The clearest difference is rating: FITSEVENELEVEN_ at 4.7 against TK's 1.4. FITSEVENELEVEN_ also leads on update cadence (fortnightly vs every 5 weeks) and device support (3 vs 1). TK's advantage is review sentiment (64% vs 29%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

FITSEVENELEVEN_ holds the better App Store score, 4.7 against 1.4. Both are backed by a comparable volume of ratings — 25 and 15 respectively. Written reviews complicate that: 29% of FITSEVENELEVEN_'s written reviews are positive against 64% of TK's, so the app with the better star average is not the one people write more warmly about.

FITSEVENELEVEN_ ships an update fortnightly, TK every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | FITSEVENELEVEN_ | TK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (25 ratings)](https://appshunter.io/ios/app/fitseveneleven/id1503517375/reviews)** | [1.4 (15 ratings)](https://appshunter.io/ios/app/tk-ident/id6468877043/reviews) |
| Number of ratings | **25** | 15 |
| Positive reviews | 28.8% of reviews | **64.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 110 MB | 192 MB |
| Requires iOS | **15** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FITSEVENELEVEN GmbH](https://appshunter.io/developer/1503517374) | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) |

## What reviewers say

### FITSEVENELEVEN_

[App page](https://appshunter.io/ios/app/fitseveneleven/id1503517375)

Book fitness classes, EMS, or personal training sessions conveniently through your smartphone. Track your workouts, view your training plan, and receive updates from your trainer. The app also includes a timer to guide your exercise and rest periods.

**Highlights:** Convenient appointment and class booking, Track training data and progress, View and receive training plan updates, Integrated workout timer with audio cues, Cancel bookings with a single tap

**Features:** Apple Wallet

**In-app purchases:** none


### TK

[App page](https://appshunter.io/ios/app/tk-ident/id6468877043)

This app allows secure access to digital health services using your health insurance ID. It enables login to various health applications, manages registered devices, and handles consent settings for your health data.

**Highlights:** Create and use personal health ID, Login to digital health applications, Manage registered devices, Manage consents and authorizations, Secure identification via ID card or health card

**In-app purchases:** none


## Frequently asked questions

### Is FITSEVENELEVEN_ free?

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

### Is TK free?

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

### Which has better reviews, FITSEVENELEVEN_ or TK?

FITSEVENELEVEN_ is rated higher. FITSEVENELEVEN_ averages 4.7 out of 5 from 25 ratings, while TK averages 1.4 from 15 ratings.

### Do FITSEVENELEVEN_ or TK have ads?

Neither FITSEVENELEVEN_ nor TK shows ads.

### Which is updated more often, FITSEVENELEVEN_ or TK?

FITSEVENELEVEN_ ships an update fortnightly, and TK every 5 weeks. Most recently, FITSEVENELEVEN_ was updated on October 27, 2026 and TK on October 27, 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.*