# World Button vs Feeding Galaxy

The clearest difference is in-app purchases: World Button at none against Feeding Galaxy's 4. World Button also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Feeding Galaxy sells 4 one-off in-app purchases. World Button asks for nothing beyond the download.

World Button ships an update every 4 days, Feeding Galaxy every 2 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | World Button | Feeding Galaxy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 220 MB | 191 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Celestial Pug LLC](https://appshunter.io/developer/1615114330) | [SOOJEONG SON](https://appshunter.io/developer/1764441310) |

## What reviewers say

### World Button

[App page](https://appshunter.io/ios/app/world-button/id6742792580)

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

**In-app purchases:** none


### Feeding Galaxy

[App page](https://appshunter.io/ios/app/feeding-galaxy-incremental/id6812205934)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| galaxy_key_10 | $0.99 | one-time |
| galaxy_key_50 | $2.99 | one-time |
| galaxy_remove_ads | $4.09 | one-time |
| galaxy_key_100 | $4.99 | one-time |


## Frequently asked questions

### Is World Button free?

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

### Is Feeding Galaxy free?

Feeding Galaxy is free to download, with in-app purchases available.

### Do World Button or Feeding Galaxy have ads?

Both World Button and Feeding Galaxy show ads.

### Which is updated more often, World Button or Feeding Galaxy?

World Button ships an update every 4 days, and Feeding Galaxy every 2 weeks. Most recently, World Button was updated on November 12, 2026 and Feeding Galaxy on November 10, 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.*