# CIS EDUCA vs ATALAC

The clearest difference is ads: ATALAC at none against CIS EDUCA's shown. ATALAC also leads on update cadence (every 9 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CIS EDUCA ships an update every 2 months, ATALAC every 9 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CIS EDUCA | ATALAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 50 MB | 81 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [CIS TREINAMENTO EM DESENVOLVIMENTO PROFISSIONAL E GERENCIAL LTDA](https://appshunter.io/developer/1816269007) | [Embra Embra Servicos em Tecnologia Ltda - ME](https://appshunter.io/developer/1053164047) |

## What reviewers say

### CIS EDUCA

[App page](https://appshunter.io/ios/app/cis-educa/id6755787559)

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

**In-app purchases:** none


### ATALAC

[App page](https://appshunter.io/ios/app/atalac/id6759160544)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIS EDUCA free?

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

### Is ATALAC free?

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

### Do CIS EDUCA or ATALAC have ads?

CIS EDUCA shows ads; ATALAC does not.

### Which is updated more often, CIS EDUCA or ATALAC?

CIS EDUCA ships an update every 2 months, and ATALAC every 9 days. Most recently, CIS EDUCA was updated on October 15, 2026 and ATALAC on October 10, 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.*