# World Button vs Just Tap

The clearest difference is in-app purchases: World Button at none against Just Tap's 1. Just Tap's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Just Tap sells 1 in-app purchase, starting at $1.99 per month. World Button asks for nothing beyond the download.

World Button ships an update every 4 days, Just Tap every 3 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | World Button | Just Tap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 220 MB | 86 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Celestial Pug LLC](https://appshunter.io/developer/1615114330) | [Raisen Joy](https://appshunter.io/developer/6780367018) |

## 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


### Just Tap

[App page](https://appshunter.io/ios/app/just-tap-tap-and-compete/id6780366716)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Tap Premium | $1.99 | per month |


## Frequently asked questions

### Is World Button free?

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

### Is Just Tap free?

Just Tap is free to download, with in-app purchases available.

### Do World Button or Just Tap have ads?

Both World Button and Just Tap show ads.

### Which is updated more often, World Button or Just Tap?

World Button ships an update every 4 days, and Just Tap every 3 days. Most recently, World Button was updated on October 6, 2026 and Just Tap 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.*