# GF Montaje vs ACTA Obra

The clearest difference is update cadence: ACTA Obra at fortnightly against GF Montaje's every 10 months. GF Montaje's advantage is iOS requirement (12.2 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.

GF Montaje ships an update every 10 months, ACTA Obra fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GF Montaje | ACTA Obra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 80 MB | 57 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fácil Ingeniería Informática S.L.](https://appshunter.io/developer/1230944999) | [ACTA OBRA APP SLU](https://appshunter.io/developer/6823137662) |

## What reviewers say

### GF Montaje

[App page](https://appshunter.io/ios/app/gf-montaje/id1584962789)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACTA Obra

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

**In-app purchases:** none


## Frequently asked questions

### Is GF Montaje free?

GF Montaje 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 GF Montaje or ACTA Obra have ads?

Neither GF Montaje nor ACTA Obra shows ads.

### Which is updated more often, GF Montaje or ACTA Obra?

GF Montaje ships an update every 10 months, and ACTA Obra fortnightly. Most recently, GF Montaje was updated on October 25, 2026 and ACTA Obra on October 31, 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.*