# Árvore vs Universo RA

The clearest difference is update cadence: Árvore at every 9 days against Universo RA's every 2 months. Universo RA's advantage is iOS requirement (11.0 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.

Árvore ships an update every 9 days, Universo RA every 2 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Árvore | Universo RA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (37 ratings)](https://appshunter.io/ios/app/arvore/id1094879125/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 56.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | — |
| Size | 51 MB | 187 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Árvore de Livros](https://appshunter.io/developer/1022062755) | [LION MIDIA E ENTRETENIMENTO EIRELI](https://appshunter.io/developer/1464680007) |

## What reviewers say

### Árvore

[App page](https://appshunter.io/ios/app/arvore/id1094879125)

This gamified learning platform is designed exclusively for partner schools to enhance 21st-century skills in basic education. It aims to prepare young students for the future by providing engaging educational content.

**Highlights:** Gamified learning experience, Focus on 21st-century skills, Exclusive for partner schools, Supports basic education, Aims to prepare students for the future

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

**In-app purchases:** none


### Universo RA

[App page](https://appshunter.io/ios/app/universo-ra/id1464682613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Árvore free?

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

### Is Universo RA free?

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

### Do Árvore or Universo RA have ads?

Neither Árvore nor Universo RA shows ads.

### Which is updated more often, Árvore or Universo RA?

Árvore ships an update every 9 days, and Universo RA every 2 months. Most recently, Árvore was updated on October 24, 2026 and Universo RA on October 18, 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.*