# Sleepy Planets vs X

The clearest difference is in-app purchases: X at none against Sleepy Planets's 1. X also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 27 months). Sleepy Planets's advantage is iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Sleepy Planets sells 1 one-off in-app purchase. X asks for nothing beyond the download.

Sleepy Planets ships an update every 27 months, X every 5 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sleepy Planets | X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Every 5 weeks** |
| Size | 96 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikola Jovanovic](https://appshunter.io/developer/1547499906) | [Suleyman Dibirov](https://appshunter.io/developer/1041879145) |

## What reviewers say

### Sleepy Planets

[App page](https://appshunter.io/ios/app/sleepy-planets/id6448678936)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### X

[App page](https://appshunter.io/ios/app/x-o-shift/id6744728662)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleepy Planets free?

Sleepy Planets is free to download, with in-app purchases available.

### Is X free?

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

### Do Sleepy Planets or X have ads?

Sleepy Planets shows ads; X does not.

### Which is updated more often, Sleepy Planets or X?

Sleepy Planets ships an update every 27 months, and X every 5 weeks. Most recently, Sleepy Planets was updated on September 8, 2026 and X on September 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.*