# Erü Mobil vs Skill Tracker AI

The clearest difference is update cadence: Skill Tracker AI at every 8 days against Erü Mobil's every 6 weeks. Erü Mobil's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

Erü Mobil ships an update every 6 weeks, Skill Tracker AI every 8 days. The most recent releases landed on May 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Erü Mobil | Skill Tracker AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 39 MB | 84 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Erciyes University](https://appshunter.io/developer/1679301796) | [Ahmet Altun](https://appshunter.io/developer/1728911662) |

## What reviewers say

### Erü Mobil

[App page](https://appshunter.io/ios/app/er-mobil/id6446832291)

**In-app purchases:** none


### Skill Tracker AI

[App page](https://appshunter.io/ios/app/skill-tracker-ai/id6477303496)

**In-app purchases:** none


## Frequently asked questions

### Is Erü Mobil free?

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

### Is Skill Tracker AI free?

Skill Tracker AI is free to download, with no in-app purchases.

### Do Erü Mobil or Skill Tracker AI have ads?

Neither Erü Mobil nor Skill Tracker AI shows ads.

### Which is updated more often, Erü Mobil or Skill Tracker AI?

Erü Mobil ships an update every 6 weeks, and Skill Tracker AI every 8 days. Most recently, Erü Mobil was updated on May 13, 2026 and Skill Tracker AI on September 9, 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.*