# TK vs mkk

The clearest difference is ratings volume: TK at 1.2K against mkk's 2. TK also leads on update cadence (every 9 days vs monthly). mkk's advantage is rating (5.0 vs 4.8) and iOS requirement (14.0 vs 18.0). On price, review sentiment, 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.

mkk holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TK has 1.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 72% of TK's written reviews are positive against 68% of mkk's, so the app with the better star average is not the one people write more warmly about.

TK ships an update every 9 days, mkk monthly. The most recent releases landed on October 29, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TK | mkk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.2K ratings)](https://appshunter.io/ios/app/tk-app/id1163694230/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mkk-meine-krankenkasse/id1488743521/reviews)** |
| Number of ratings | **1.2K** | 2 |
| Positive reviews | **71.8% of reviews** | 68.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | Free |
| Size | 540 MB | 52 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) | [BKK Verkehrsbau Union](https://appshunter.io/developer/1481626619) |

## What reviewers say

### TK

[App page](https://appshunter.io/ios/app/tk-app/id1163694230)

Manage your health insurance digitally. Upload receipts, view sick notes, and track fitness for bonus points. Securely communicate with your provider and access your health data.

**Highlights:** Digital receipt uploads, View sick notes, Secure messaging with provider, Digital bonus program, Fitness tracking via Apple Health/Fitbit, Access to health data (TK-Safe)

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent app for English speakers
- 🚀 Excellent customer service
- 👍 Easy to use and intuitive
- 👍 Comprehensive features
- 👍 Smooth and fast

**What reviewers complain about**

- 🐛 Compatibility issues with older devices
- 🐛 Synchronization problems with Apple Health
- 🐛 Login and activation issues after updates
- 🐛 Buggy submission of sick notes
- 🐛 Incomplete English translations

**Reported bugs**

- Login issues after updates
- Incompatibility with older devices
- Synchronization problems with Apple Health
- Errors when submitting sick notes
- Incomplete English translations

**Requested features**

- English language support for all features
- Integration with more fitness tracking apps
- Larger QR code display in wallet for easier scanning
- Ability to view and manage bonus program details
- Improved data synchronization and real-time updates


### mkk

[App page](https://appshunter.io/ios/app/mkk-meine-krankenkasse/id1488743521)

Manage your health insurance conveniently from your smartphone. Securely communicate with your provider, submit documents like invoices and sick notes, and access important information. Update personal details and get replacement insurance cards quickly.

**Highlights:** Digital mailbox for secure communication, Submit invoices, applications, and sick notes, Download replacement insurance card certificates, Update personal data easily, Access news and mkk services, Two-factor authentication for data security

**In-app purchases:** none


## Frequently asked questions

### Is TK free?

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

### Is mkk free?

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

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

mkk is rated higher. TK averages 4.8 out of 5 from 1.2K ratings, while mkk averages 5.0 from 2 ratings.

### Do TK or mkk have ads?

Neither TK nor mkk shows ads.

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

TK ships an update every 9 days, and mkk monthly. Most recently, TK was updated on October 29, 2026 and mkk on October 19, 2026.

---

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