# OBAdm vs Salvaguarda

The clearest difference is update cadence: OBAdm at every 2 days against Salvaguarda's every 9 days. 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.

OBAdm ships an update every 2 days, Salvaguarda every 9 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OBAdm | Salvaguarda |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Free | — |
| Size | 195 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [MOBTEX DESENVOLVIMENTO DE SOFTWARE EIRELI](https://appshunter.io/developer/1532814117) | [jean carlo do nascimento pereira](https://appshunter.io/developer/1765322776) |

## What reviewers say

### 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


### Salvaguarda

[App page](https://appshunter.io/ios/app/salvaguarda/id6670211571)

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

**In-app purchases:** none


## Frequently asked questions

### Is OBAdm free?

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

### Is Salvaguarda free?

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

### Do OBAdm or Salvaguarda have ads?

Neither OBAdm nor Salvaguarda shows ads.

### Which is updated more often, OBAdm or Salvaguarda?

OBAdm ships an update every 2 days, and Salvaguarda every 9 days. Most recently, OBAdm was updated on October 30, 2026 and Salvaguarda on November 4, 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.*