# Rex Veterinary Clinic vs TK

The clearest difference is rating: Rex Veterinary Clinic at 4.8 against TK's 1.4. Rex Veterinary Clinic also leads on review sentiment (85% vs 64%) and update cadence (fortnightly vs every 5 weeks). TK's advantage is monetization model (free vs ad-supported). 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.

Rex Veterinary Clinic holds the better App Store score, 4.8 against 1.4. Both are backed by a comparable volume of ratings — 16 and 15 respectively. Written reviews point the same way: 85% of Rex Veterinary Clinic's written reviews are positive against 64% of TK's.

Rex Veterinary Clinic ships an update fortnightly, TK every 5 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Rex Veterinary Clinic | TK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/rex-veterinary-clinic/id6468031613/reviews)** | [1.4 (15 ratings)](https://appshunter.io/ios/app/tk-ident/id6468877043/reviews) |
| Number of ratings | **16** | 15 |
| Positive reviews | **84.6% of reviews** | 64.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 55 MB | 192 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Rex Technologies GmbH](https://appshunter.io/developer/1709457813) | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) |

## What reviewers say

### Rex Veterinary Clinic

[App page](https://appshunter.io/ios/app/rex-veterinary-clinic/id6468031613)

Manage your pet's health with this app, offering online appointment booking, digital health records, and vital sign tracking. Access visit history, medications, and communicate with the veterinary service team.

**Highlights:** Online appointment booking, Pet health records, Vital sign tracking, Electronic health records, Chat with service team, Appointment reminders

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

**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 Rex Veterinary Clinic free?

Rex Veterinary Clinic 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, Rex Veterinary Clinic or TK?

Rex Veterinary Clinic is rated higher. Rex Veterinary Clinic averages 4.8 out of 5 from 16 ratings, while TK averages 1.4 from 15 ratings.

### Do Rex Veterinary Clinic or TK have ads?

Neither Rex Veterinary Clinic nor TK shows ads.

### Which is updated more often, Rex Veterinary Clinic or TK?

Rex Veterinary Clinic ships an update fortnightly, and TK every 5 weeks. Most recently, Rex Veterinary Clinic was updated on October 30, 2026 and TK on October 30, 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.*