# BLACKROLL® Recovery vs TK

The clearest difference is rating: BLACKROLL® Recovery at 5.0 against TK's 1.4. TK's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

BLACKROLL® Recovery holds the better App Store score, 5.0 against 1.4. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews complicate that: 59% of BLACKROLL® Recovery'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.

BLACKROLL® Recovery ships an update monthly, TK every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BLACKROLL® Recovery | TK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/blackroll-recovery/id1220747715/reviews)** | [1.4 (15 ratings)](https://appshunter.io/ios/app/tk-ident/id6468877043/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | 59.4% of reviews | **64.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 172 MB | 192 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BLACKROLL AG](https://appshunter.io/developer/1403846295) | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) |

## What reviewers say

### BLACKROLL® Recovery

[App page](https://appshunter.io/ios/app/blackroll-recovery/id1220747715)

Improve your training, posture, and flexibility with a variety of exercises for fascial training, self-massage, and stretching. Alleviate muscle pain and enhance physical performance with guided routines for the whole body.

**Highlights:** Fascial training exercises, Self-massage routines, Stretching and recovery, Functional training workouts, Pain alleviation exercises, Improved flexibility and posture

**Features:** macOS Compatibility, 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 BLACKROLL® Recovery free?

BLACKROLL® Recovery 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, BLACKROLL® Recovery or TK?

BLACKROLL® Recovery is rated higher. BLACKROLL® Recovery averages 5.0 out of 5 from 7 ratings, while TK averages 1.4 from 15 ratings.

### Do BLACKROLL® Recovery or TK have ads?

Neither BLACKROLL® Recovery nor TK shows ads.

### Which is updated more often, BLACKROLL® Recovery or TK?

BLACKROLL® Recovery ships an update monthly, and TK every 5 weeks. Most recently, BLACKROLL® Recovery was updated on October 29, 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.*