# 3GX vs ERVA ALTIN

The clearest difference is update cadence: ERVA ALTIN at every 4 days against 3GX's every 8 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.

3GX ships an update every 8 months, ERVA ALTIN every 4 days. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3GX | ERVA ALTIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 20 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ALPINE FINTECH UK LTD](https://appshunter.io/developer/1561918620) | [AIFA GLOBAL](https://appshunter.io/developer/1613485107) |

## What reviewers say

### 3GX

[App page](https://appshunter.io/ios/app/3gx/id1561919189)

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

**In-app purchases:** none


### ERVA ALTIN

[App page](https://appshunter.io/ios/app/erva-altin/id6714465155)

**In-app purchases:** none


## Frequently asked questions

### Is 3GX free?

3GX is free to download, with no in-app purchases.

### Is ERVA ALTIN free?

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

### Do 3GX or ERVA ALTIN have ads?

Neither 3GX nor ERVA ALTIN shows ads.

### Which is updated more often, 3GX or ERVA ALTIN?

3GX ships an update every 8 months, and ERVA ALTIN every 4 days. Most recently, 3GX was updated on October 11, 2026 and ERVA ALTIN on October 25, 2026.

---

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