# KMA BERLIN vs UNCHAINED

The clearest difference is in-app purchases: KMA BERLIN at none against UNCHAINED's 3. KMA BERLIN also leads on device support (3 vs 1). UNCHAINED's advantage is update cadence (every 6 days vs fortnightly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. UNCHAINED sells 3 in-app purchases, starting at $12.99 per year. KMA BERLIN asks for nothing beyond the download.

KMA BERLIN ships an update fortnightly, UNCHAINED every 6 days. The most recent releases landed on September 24, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | KMA BERLIN | UNCHAINED |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 110 MB | 328 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Korean Martial Arts Euljikwan e.V.](https://appshunter.io/developer/1832959258) | [Ali Fuat Kurtal](https://appshunter.io/developer/1896177578) |

## What reviewers say

### KMA BERLIN

[App page](https://appshunter.io/ios/app/kma-berlin/id6749937408)

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

**In-app purchases:** none


### UNCHAINED

[App page](https://appshunter.io/ios/app/unchained/id6766051670)

This app provides a structured system to overcome compulsive behaviors and unwanted habits. It offers a phased approach with tools like streak tracking, crisis mode, guided meditations, and cognitive games to support your journey to freedom.

**Highlights:** Streak tracking without shame, 13 phases of liberation, Crisis mode for urgent needs, Soundscapes for deep calm, Guided meditations, Cognitive games for mental training, Journal and log for self-reflection

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNCHAINED Premium Rabatt | $12.99 | per year |
| UNCHAINED Premium | $14.99 | per year |
| UNCHAINED Lebenslang | $22.99 | one-time |


## Frequently asked questions

### Is KMA BERLIN free?

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

### Is UNCHAINED free?

UNCHAINED is free to download, with in-app purchases available.

### Do KMA BERLIN or UNCHAINED have ads?

Neither KMA BERLIN nor UNCHAINED shows ads.

### Which is updated more often, KMA BERLIN or UNCHAINED?

KMA BERLIN ships an update fortnightly, and UNCHAINED every 6 days. Most recently, KMA BERLIN was updated on September 24, 2026 and UNCHAINED on August 23, 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.*