# Kerby vs GPma

The clearest difference is iOS requirement: Kerby at 13.0 against GPma's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on May 19, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Kerby | GPma |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 78 MB | 67 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KERBY CONSEIL](https://appshunter.io/developer/1688017775) | [Pape Mayel Diagne THIAM](https://appshunter.io/developer/1734669323) |

## What reviewers say

### Kerby

[App page](https://appshunter.io/ios/app/kerby/id6449871739)

**Features:** Apple Wallet

**In-app purchases:** none


### GPma

[App page](https://appshunter.io/ios/app/gpma/id6478976500)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kerby free?

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

### Is GPma free?

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

### Do Kerby or GPma have ads?

Neither Kerby nor GPma shows ads.

### Which is updated more often, Kerby or GPma?

Kerby ships an update fortnightly, and GPma fortnightly. Most recently, Kerby was updated on May 19, 2026 and GPma on August 29, 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.*