# CATEB vs ACTA Obra

The clearest difference is update cadence: ACTA Obra at every 3 weeks against CATEB's every 2 months. CATEB's advantage is iOS requirement (12.0 vs 15.1). 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.

CATEB ships an update every 2 months, ACTA Obra every 3 weeks. The most recent releases landed on September 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CATEB | ACTA Obra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 63 MB | 57 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEDUNI TORCAR SL](https://appshunter.io/developer/1450163694) | [SKY Proyectos Técnicos SL](https://appshunter.io/developer/1887546655) |

## What reviewers say

### CATEB

[App page](https://appshunter.io/ios/app/cateb/id6751228655)

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

**In-app purchases:** none


### ACTA Obra

[App page](https://appshunter.io/ios/app/acta-obra/id6761056684)

**In-app purchases:** none


## Frequently asked questions

### Is CATEB free?

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

### Is ACTA Obra free?

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

### Do CATEB or ACTA Obra have ads?

Neither CATEB nor ACTA Obra shows ads.

### Which is updated more often, CATEB or ACTA Obra?

CATEB ships an update every 2 months, and ACTA Obra every 3 weeks. Most recently, CATEB was updated on September 25, 2026 and ACTA Obra on October 11, 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.*