# Mega Fauna vs Irish

The clearest difference is ads: Mega Fauna at none against Irish's shown. Mega Fauna also leads on iOS requirement (15.1 vs 17.6). Irish's advantage is update cadence (every 5 days vs every 9 months). On price, 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.

Mega Fauna ships an update every 9 months, Irish every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mega Fauna | Irish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 days** |
| Size | 52 MB | 12 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aakash Rathee](https://appshunter.io/developer/1532119861) | [Petr Homola](https://appshunter.io/developer/286231977) |

## What reviewers say

### Mega Fauna

[App page](https://appshunter.io/ios/app/mega-fauna/id1590735968)

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

**In-app purchases:** none


### Irish

[App page](https://appshunter.io/ios/app/irish/id6751746734)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mega Fauna free?

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

### Is Irish free?

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

### Do Mega Fauna or Irish have ads?

Irish shows ads; Mega Fauna does not.

### Which is updated more often, Mega Fauna or Irish?

Mega Fauna ships an update every 9 months, and Irish every 5 days. Most recently, Mega Fauna was updated on October 28, 2026 and Irish on October 25, 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.*