# ECMA vs GOB

The clearest difference is update cadence: GOB at every 6 weeks against ECMA's every 6 months. 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.

ECMA ships an update every 6 months, GOB every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ECMA | GOB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 11 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nei Garcia](https://appshunter.io/developer/736701206) | [Fabio Vasconcelos](https://appshunter.io/developer/1577637938) |

## What reviewers say

### ECMA

[App page](https://appshunter.io/ios/app/ecma/id6702031806)

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

**In-app purchases:** none


### GOB

[App page](https://appshunter.io/ios/app/gob-rj/id6757951334)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ECMA free?

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

### Is GOB free?

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

### Do ECMA or GOB have ads?

Neither ECMA nor GOB shows ads.

### Which is updated more often, ECMA or GOB?

ECMA ships an update every 6 months, and GOB every 6 weeks. Most recently, ECMA was updated on October 24, 2026 and GOB on October 24, 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.*