# Escola 13 de Junho vs OBAdm

The clearest difference is update cadence: OBAdm at every 2 days against Escola 13 de Junho's every 5 months. Escola 13 de Junho's advantage is iOS requirement (11.0 vs 14.0). 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.

Escola 13 de Junho ships an update every 5 months, OBAdm every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Escola 13 de Junho | OBAdm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 32 MB | 195 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [PONTUAL - INFORMATICA DE JUNQUEIROPOLIS LTDA](https://appshunter.io/developer/1569064575) | [MOBTEX DESENVOLVIMENTO DE SOFTWARE EIRELI](https://appshunter.io/developer/1532814117) |

## What reviewers say

### Escola 13 de Junho

[App page](https://appshunter.io/ios/app/escola-13-de-junho/id6443741439)

**Features:** macOS Compatibility

**In-app purchases:** none


### OBAdm

[App page](https://appshunter.io/ios/app/obadm/id6503164155)

This app provides online tests and an e-book for students and schools participating in OBAdm. It also features the 'Jogo Floresta Bela' game.

**Highlights:** Online tests, Jogo Floresta Bela game, E-book access, Exclusive for OBAdm participants

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

**In-app purchases:** none


## Frequently asked questions

### Is Escola 13 de Junho free?

Escola 13 de Junho is free to download, with no in-app purchases.

### Is OBAdm free?

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

### Do Escola 13 de Junho or OBAdm have ads?

Neither Escola 13 de Junho nor OBAdm shows ads.

### Which is updated more often, Escola 13 de Junho or OBAdm?

Escola 13 de Junho ships an update every 5 months, and OBAdm every 2 days. Most recently, Escola 13 de Junho was updated on November 3, 2026 and OBAdm on October 30, 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.*