# CGADB vs IEAD Mauá

The clearest difference is update cadence: CGADB at monthly against IEAD Mauá's every 2 months. CGADB also leads on iOS requirement (12.0 vs 15.5). 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.

CGADB ships an update monthly, IEAD Mauá every 2 months. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CGADB | IEAD Mauá |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 7 MB | 80 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [A2IT TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/1561867139) | [Architect Systems](https://appshunter.io/developer/1819265588) |

## What reviewers say

### CGADB

[App page](https://appshunter.io/ios/app/cgadb/id1561867137)

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

**In-app purchases:** none


### IEAD Mauá

[App page](https://appshunter.io/ios/app/iead-maua/id6746972513)

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

**In-app purchases:** none


## Frequently asked questions

### Is CGADB free?

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

### Is IEAD Mauá free?

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

### Do CGADB or IEAD Mauá have ads?

Neither CGADB nor IEAD Mauá shows ads.

### Which is updated more often, CGADB or IEAD Mauá?

CGADB ships an update monthly, and IEAD Mauá every 2 months. Most recently, CGADB was updated on October 25, 2026 and IEAD Mauá on October 12, 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.*