# Expert PRO vs CGADB

The clearest difference is update cadence: CGADB at monthly against Expert PRO's every 4 months. Expert PRO's advantage is iOS requirement (8.0 vs 12.0). 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.

Expert PRO ships an update every 4 months, CGADB monthly. The most recent releases landed on March 26, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Expert PRO | CGADB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 17 MB | 7 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda](https://appshunter.io/developer/1103488615) | [A2IT TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/1561867139) |

## What reviewers say

### Expert PRO

[App page](https://appshunter.io/ios/app/expert-pro/id1491565979)

**Features:** macOS Compatibility

**In-app purchases:** none


### CGADB

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Expert PRO free?

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

### Is CGADB free?

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

### Do Expert PRO or CGADB have ads?

Neither Expert PRO nor CGADB shows ads.

### Which is updated more often, Expert PRO or CGADB?

Expert PRO ships an update every 4 months, and CGADB monthly. Most recently, Expert PRO was updated on March 26, 2026 and CGADB on September 14, 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.*