# Aptus Docs vs RED Irarrázaval

The clearest difference is iOS requirement: Aptus Docs at 11.4 against RED Irarrázaval's 17.0. On price, update cadence, 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.

Aptus Docs ships an update every 3 weeks, RED Irarrázaval every 5 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Aptus Docs | RED Irarrázaval |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 65 MB | 9 MB |
| Requires iOS | **11.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Corporacion de la educacion Aptus Chile](https://appshunter.io/developer/1261364314) | [Fèline Interactive](https://appshunter.io/developer/1641414483) |

## What reviewers say

### Aptus Docs

[App page](https://appshunter.io/ios/app/aptus-docs/id1261364315)

**Features:** macOS Compatibility

**In-app purchases:** none


### RED Irarrázaval

[App page](https://appshunter.io/ios/app/red-irarrazaval/id1641422779)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aptus Docs free?

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

### Is RED Irarrázaval free?

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

### Do Aptus Docs or RED Irarrázaval have ads?

Neither Aptus Docs nor RED Irarrázaval shows ads.

### Which is updated more often, Aptus Docs or RED Irarrázaval?

Aptus Docs ships an update every 3 weeks, and RED Irarrázaval every 5 weeks. Most recently, Aptus Docs was updated on September 17, 2026 and RED Irarrázaval on September 16, 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.*