# Green Planet vs XFauna

The clearest difference is update cadence: Green Planet at every 6 weeks against XFauna's every 9 months. Green Planet also leads on iOS requirement (13.0 vs 15.2). 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.

Green Planet ships an update every 6 weeks, XFauna every 9 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Green Planet | XFauna |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Size | 29 MB | 143 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3a Srl](https://appshunter.io/developer/800801891) | [MPA Solutions Soc. Coop.](https://appshunter.io/developer/1804552702) |

## What reviewers say

### Green Planet

[App page](https://appshunter.io/ios/app/green-planet/id800801888)

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

**In-app purchases:** none


### XFauna

[App page](https://appshunter.io/ios/app/xfauna/id6743789148)

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

**In-app purchases:** none


## Frequently asked questions

### Is Green Planet free?

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

### Is XFauna free?

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

### Do Green Planet or XFauna have ads?

Neither Green Planet nor XFauna shows ads.

### Which is updated more often, Green Planet or XFauna?

Green Planet ships an update every 6 weeks, and XFauna every 9 months. Most recently, Green Planet was updated on November 1, 2026 and XFauna on October 30, 2026.

---

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