# tec2SKILL 4EXAM vs Unvergesslich

The clearest difference is in-app purchases: tec2SKILL 4EXAM at none against Unvergesslich's 2. Unvergesslich's advantage is update cadence (every 5 months vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unvergesslich sells 2 one-off in-app purchases. tec2SKILL 4EXAM asks for nothing beyond the download.

tec2SKILL 4EXAM ships an update every 10 months, Unvergesslich every 5 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | tec2SKILL 4EXAM | Unvergesslich |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Size | 112 MB | 58 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ETS DIDACTIC GMBH](https://appshunter.io/developer/1209946511) | [MEMO-MIND Brainproducts GmbH](https://appshunter.io/developer/1701413927) |

## What reviewers say

### tec2SKILL 4EXAM

[App page](https://appshunter.io/ios/app/tec2skill-4exam/id1625884852)

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

**In-app purchases:** none


### Unvergesslich

[App page](https://appshunter.io/ios/app/unvergesslich/id6458740011)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buch "Witz komm raus" | $22.99 | one-time |
| EINFACH - ALLES - MERKEN | $89.00 | one-time |


## Frequently asked questions

### Is tec2SKILL 4EXAM free?

tec2SKILL 4EXAM is free to download, with no in-app purchases.

### Is Unvergesslich free?

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

### Do tec2SKILL 4EXAM or Unvergesslich have ads?

Neither tec2SKILL 4EXAM nor Unvergesslich shows ads.

### Which is updated more often, tec2SKILL 4EXAM or Unvergesslich?

tec2SKILL 4EXAM ships an update every 10 months, and Unvergesslich every 5 months. Most recently, tec2SKILL 4EXAM was updated on October 7, 2026 and Unvergesslich on October 25, 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.*