# App UCC vs Congreso AAHDA

The clearest difference is update cadence: Congreso AAHDA at every 5 days against App UCC's monthly. App UCC's advantage is iOS requirement (12.0 vs 15.6). 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.

App UCC ships an update monthly, Congreso AAHDA every 5 days. The most recent releases landed on October 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | App UCC | Congreso AAHDA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 40 MB | 38 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Universidad Catolica de Cordoba](https://appshunter.io/developer/1653158355) | [PI GROUP SAS](https://appshunter.io/developer/1056970229) |

## What reviewers say

### App UCC

[App page](https://appshunter.io/ios/app/app-ucc/id6444218763)

**Features:** macOS Compatibility

**In-app purchases:** none


### Congreso AAHDA

[App page](https://appshunter.io/ios/app/congreso-aahda/id6752960708)

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

**In-app purchases:** none


## Frequently asked questions

### Is App UCC free?

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

### Is Congreso AAHDA free?

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

### Do App UCC or Congreso AAHDA have ads?

Neither App UCC nor Congreso AAHDA shows ads.

### Which is updated more often, App UCC or Congreso AAHDA?

App UCC ships an update monthly, and Congreso AAHDA every 5 days. Most recently, App UCC was updated on October 3, 2026 and Congreso AAHDA 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.*