# Catálogo GMAX vs Nextdata Commerce

The clearest difference is update cadence: Nextdata Commerce at fortnightly against Catálogo GMAX's every 6 weeks. Nextdata Commerce also leads on device support (3 vs 1) and iOS requirement (9.3 vs 12.0). On price, ads and in-app purchases there is nothing between them.

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

Catálogo GMAX ships an update every 6 weeks, Nextdata Commerce fortnightly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Catálogo GMAX | Nextdata Commerce |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 28 MB | 166 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Genesys Engenharia de Software](https://appshunter.io/developer/636041733) | [Nextdata Ltda](https://appshunter.io/developer/1173005544) |

## What reviewers say

### Catálogo GMAX

[App page](https://appshunter.io/ios/app/catalogo-gmax/id636041730)

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

**In-app purchases:** none


### Nextdata Commerce

[App page](https://appshunter.io/ios/app/nextdata-commerce/id1173005545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Catálogo GMAX free?

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

### Is Nextdata Commerce free?

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

### Do Catálogo GMAX or Nextdata Commerce have ads?

Neither Catálogo GMAX nor Nextdata Commerce shows ads.

### Which is updated more often, Catálogo GMAX or Nextdata Commerce?

Catálogo GMAX ships an update every 6 weeks, and Nextdata Commerce fortnightly. Most recently, Catálogo GMAX was updated on October 6, 2026 and Nextdata Commerce on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*