# wellyou vs TK

The clearest difference is rating: wellyou at 5.0 against TK's 1.4. wellyou also leads on iOS requirement (15.0 vs 18.0). TK's advantage is review sentiment (65% vs 38%) and update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

wellyou holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: TK has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 38% of wellyou's written reviews are positive against 65% of TK's, so the app with the better star average is not the one people write more warmly about.

wellyou ships an update every 3 months, TK every 5 weeks. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | wellyou | TK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wellyou/id1661072022/reviews)** | [1.4 (14 ratings)](https://appshunter.io/ios/app/tk-ident/id6468877043/reviews) |
| Number of ratings | 2 | **14** |
| Positive reviews | 38.5% of reviews | **65.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 115 MB | 192 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [wellyou Verwaltungsgesellschaft mbH](https://appshunter.io/developer/1661072024) | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) |

## What reviewers say

### wellyou

[App page](https://appshunter.io/ios/app/wellyou/id1661072022)

Access your fitness studio's latest news, class schedules, and special offers directly from your phone. Share exciting updates and course information with friends via email or social media. Integrates with HealthKit to encourage an active lifestyle.

**Highlights:** Real-time studio news and updates, Current class schedules with descriptions, Access to special offers and promotions, Shareable course info and news, HealthKit integration for activity data, Studio contact information and photos

**Features:** macOS Compatibility

**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 wellyou free?

wellyou 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, wellyou or TK?

wellyou is rated higher. wellyou averages 5.0 out of 5 from 2 ratings, while TK averages 1.4 from 14 ratings.

### Do wellyou or TK have ads?

Neither wellyou nor TK shows ads.

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

wellyou ships an update every 3 months, and TK every 5 weeks. Most recently, wellyou was updated on September 14, 2026 and TK on September 24, 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.*