# AtrMini vs ISEC Lisboa

The clearest difference is update cadence: ISEC Lisboa at every 5 months against AtrMini's every 48 months. AtrMini's advantage is iOS requirement (12.0 vs 15.0). 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.

AtrMini ships an update every 48 months, ISEC Lisboa every 5 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AtrMini | ISEC Lisboa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 5 months** |
| Size | 34 MB | 66 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Associação Atractor](https://appshunter.io/developer/1116979000) | [Digitalis Informática](https://appshunter.io/developer/1357689236) |

## What reviewers say

### AtrMini

[App page](https://appshunter.io/ios/app/atrmini-jogos-de-matematica/id1116981341)

**Features:** macOS Compatibility

**In-app purchases:** none


### ISEC Lisboa

[App page](https://appshunter.io/ios/app/isec-lisboa/id1601220076)

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

**In-app purchases:** none


## Frequently asked questions

### Is AtrMini free?

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

### Is ISEC Lisboa free?

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

### Do AtrMini or ISEC Lisboa have ads?

Neither AtrMini nor ISEC Lisboa shows ads.

### Which is updated more often, AtrMini or ISEC Lisboa?

AtrMini ships an update every 48 months, and ISEC Lisboa every 5 months. Most recently, AtrMini was updated on November 2, 2026 and ISEC Lisboa 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.*