# TK vs Tierarzt+

The clearest difference is rating: Tierarzt+ at 5.0 against TK's 4.2. Tierarzt+ also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (16.4 vs 18.0). TK's advantage is review sentiment (81% vs 71%) and ratings volume (21 vs 6). 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.

Tierarzt+ holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews complicate that: 81% of TK's written reviews are positive against 71% of Tierarzt+'s, so the app with the better star average is not the one people write more warmly about.

TK ships an update every 6 weeks, Tierarzt+ every 3 weeks. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TK | Tierarzt+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (21 ratings)](https://appshunter.io/ios/app/tk-doc/id1435903815/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tierarzt-plus/id1659653024/reviews)** |
| Number of ratings | **21** | 6 |
| Positive reviews | **81.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 41 MB | 90 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) | [Tierarzt Plus Digital Studio GmbH](https://appshunter.io/developer/1834667062) |

## What reviewers say

### TK

[App page](https://appshunter.io/ios/app/tk-doc/id1435903815)

Access medical consultations, advice, and appointment scheduling all in one place. Get quick information on symptoms, lab results, and medical abbreviations. Find doctors and receive expert dental advice.

**Highlights:** Video consultations with doctors, 24/7 medical advice via chat or phone, Appointment scheduling, Symptom checker, Lab value checker, ICD code search, Dental prosthesis advice

**In-app purchases:** none


### Tierarzt+

[App page](https://appshunter.io/ios/app/tierarzt-plus/id1659653024)

Manage your pet's health records and appointments with ease. Access digital health files, schedule vet visits, and find emergency clinics all in one place. Experience the future of veterinary care for your beloved family member.

**Highlights:** Digital appointment booking, Electronic health records, Payment overview, Emergency service finder, Transparent access to pet data

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

**In-app purchases:** none


## Frequently asked questions

### Is TK free?

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

### Is Tierarzt+ free?

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

### Which has better reviews, TK or Tierarzt+?

Tierarzt+ is rated higher. TK averages 4.2 out of 5 from 21 ratings, while Tierarzt+ averages 5.0 from 6 ratings.

### Do TK or Tierarzt+ have ads?

Neither TK nor Tierarzt+ shows ads.

### Which is updated more often, TK or Tierarzt+?

TK ships an update every 6 weeks, and Tierarzt+ every 3 weeks. Most recently, TK was updated on October 15, 2026 and Tierarzt+ on October 5, 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.*