# GREEN WORLD vs LIBGO

The clearest difference is update cadence: LIBGO at every 2 weeks against GREEN WORLD's every 15 months. GREEN WORLD's advantage is iOS requirement (13.4 vs 15.0). 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 WORLD ships an update every 15 months, LIBGO every 2 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GREEN WORLD | LIBGO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Size | 96 MB | 15 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mon Appli VTC](https://appshunter.io/developer/1437377960) | [Mohammed Hachani](https://appshunter.io/developer/1875673049) |

## What reviewers say

### GREEN WORLD

[App page](https://appshunter.io/ios/app/green-world/id6444317323)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### LIBGO

[App page](https://appshunter.io/ios/app/libgo/id6760332051)

**In-app purchases:** none


## Frequently asked questions

### Is GREEN WORLD free?

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

### Is LIBGO free?

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

### Do GREEN WORLD or LIBGO have ads?

Neither GREEN WORLD nor LIBGO shows ads.

### Which is updated more often, GREEN WORLD or LIBGO?

GREEN WORLD ships an update every 15 months, and LIBGO every 2 weeks. Most recently, GREEN WORLD was updated on October 7, 2026 and LIBGO on October 10, 2026.

---

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