# einblick | DKFZ vs Debate Coach

The clearest difference is in-app purchases: einblick | DKFZ at none against Debate Coach's 2. einblick | DKFZ also leads on iOS requirement (11.0 vs 15.0). Debate Coach's advantage is update cadence (every 9 days vs every 48 months). On price, ads and device support there is nothing between them.

Both are free to download. Debate Coach sells 2 in-app purchases, starting at $6.99 per month. einblick | DKFZ asks for nothing beyond the download.

einblick | DKFZ ships an update every 48 months, Debate Coach every 9 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | einblick | DKFZ | Debate Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 9 days** |
| Size | 109 MB | 46 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Deutsches Krebsforschungszentrum](https://appshunter.io/developer/1105810592) | [Asadbek Alisherovich](https://appshunter.io/developer/1856634148) |

## What reviewers say

### einblick | DKFZ

[App page](https://appshunter.io/ios/app/einblick-dkfz/id1105810593)

**Features:** macOS Compatibility

**In-app purchases:** none


### Debate Coach

[App page](https://appshunter.io/ios/app/debate-coach-win-arguments/id6799650120)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Yearly | $33.99 | per year |


## Frequently asked questions

### Is einblick | DKFZ free?

einblick | DKFZ is free to download, with no in-app purchases.

### Is Debate Coach free?

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

### Do einblick | DKFZ or Debate Coach have ads?

Neither einblick | DKFZ nor Debate Coach shows ads.

### Which is updated more often, einblick | DKFZ or Debate Coach?

einblick | DKFZ ships an update every 48 months, and Debate Coach every 9 days. Most recently, einblick | DKFZ was updated on October 8, 2026 and Debate Coach on October 10, 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.*