# EstudarUTAD vs AAUBI

The clearest difference is update cadence: AAUBI at every 2 days against EstudarUTAD's every 2 months. EstudarUTAD's advantage is iOS requirement (6.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

EstudarUTAD ships an update every 2 months, AAUBI every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EstudarUTAD | AAUBI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 37 MB | 49 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Universidade de Tr�s-os-Montes e Alto Douro](https://appshunter.io/developer/814335341) | [SportyMentor](https://appshunter.io/developer/1756708431) |

## What reviewers say

### EstudarUTAD

[App page](https://appshunter.io/ios/app/estudarutad/id974063632)

**Features:** macOS Compatibility

**In-app purchases:** none


### AAUBI

[App page](https://appshunter.io/ios/app/aaubi/id6755564386)

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

**In-app purchases:** none


## Frequently asked questions

### Is EstudarUTAD free?

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

### Is AAUBI free?

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

### Do EstudarUTAD or AAUBI have ads?

Neither EstudarUTAD nor AAUBI shows ads.

### Which is updated more often, EstudarUTAD or AAUBI?

EstudarUTAD ships an update every 2 months, and AAUBI every 2 days. Most recently, EstudarUTAD was updated on October 24, 2026 and AAUBI on October 28, 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.*