# vyvu vs Prüfsim

The clearest difference is in-app purchases: vyvu at none against Prüfsim's 3. Prüfsim's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Prüfsim sells 3 in-app purchases, starting at $2.99 per month. vyvu asks for nothing beyond the download.

vyvu ships an update weekly, Prüfsim every 3 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | vyvu | Prüfsim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 4 MB | 29 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trong Nghia Hoang](https://appshunter.io/developer/1832003456) | [Elit Creative](https://appshunter.io/developer/1435793818) |

## What reviewers say

### vyvu

[App page](https://appshunter.io/ios/app/vyvu/id6749771228)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prüfsim

[App page](https://appshunter.io/ios/app/prufsim-telc-simulation/id6772541663)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eco Pack | $2.99 | per month |
| Plus Pack | $5.99 | per month |
| Max Pack | $9.99 | per month |


## Frequently asked questions

### Is vyvu free?

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

### Is Prüfsim free?

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

### Do vyvu or Prüfsim have ads?

Neither vyvu nor Prüfsim shows ads.

### Which is updated more often, vyvu or Prüfsim?

vyvu ships an update weekly, and Prüfsim every 3 days. Most recently, vyvu was updated on October 7, 2026 and Prüfsim 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.*