# Galaxy Computer vs Electro JA

The clearest difference is update cadence: Electro JA at every 3 days against Galaxy Computer's every 3 months. Galaxy Computer's advantage is iOS requirement (13.0 vs 15.0). 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.

Galaxy Computer ships an update every 3 months, Electro JA every 3 days. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Galaxy Computer | Electro JA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 60 MB | 68 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sophea Sim](https://appshunter.io/developer/1542557150) | [EMCAN-TEC](https://appshunter.io/developer/1649090170) |

## What reviewers say

### Galaxy Computer

[App page](https://appshunter.io/ios/app/galaxy-computer/id1571648582)

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

**In-app purchases:** none


### Electro JA

[App page](https://appshunter.io/ios/app/electro-ja/id6472262621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Galaxy Computer free?

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

### Is Electro JA free?

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

### Do Galaxy Computer or Electro JA have ads?

Neither Galaxy Computer nor Electro JA shows ads.

### Which is updated more often, Galaxy Computer or Electro JA?

Galaxy Computer ships an update every 3 months, and Electro JA every 3 days. Most recently, Galaxy Computer was updated on September 26, 2026 and Electro JA on September 15, 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.*