# GemApp vs ZEmobileV31

The clearest difference is update cadence: GemApp at every 2 weeks against ZEmobileV31's monthly. ZEmobileV31's advantage is iOS requirement (8.0 vs 14.5). 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.

GemApp ships an update every 2 weeks, ZEmobileV31 monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GemApp | ZEmobileV31 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 30 MB | 62 MB |
| Requires iOS | 14.5 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [X-Matic GesmbH](https://appshunter.io/developer/516600840) | [Richard Haering](https://appshunter.io/developer/1030705246) |

## What reviewers say

### GemApp

[App page](https://appshunter.io/ios/app/gemapp/id875835109)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZEmobileV31

[App page](https://appshunter.io/ios/app/zemobilev31/id1638730555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GemApp free?

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

### Is ZEmobileV31 free?

ZEmobileV31 is free to download, with no in-app purchases.

### Do GemApp or ZEmobileV31 have ads?

Neither GemApp nor ZEmobileV31 shows ads.

### Which is updated more often, GemApp or ZEmobileV31?

GemApp ships an update every 2 weeks, and ZEmobileV31 monthly. Most recently, GemApp was updated on October 26, 2026 and ZEmobileV31 on October 27, 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.*