# Aritmetica vs Sleepy Planets

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

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

Aritmetica ships an update monthly, Sleepy Planets every 27 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Aritmetica | Sleepy Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/aritmetica/id977817098/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 27 months |
| Monetization | Free | — |
| Size | 7 MB | 96 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Alcazar](https://appshunter.io/developer/977817097) | [Nikola Jovanovic](https://appshunter.io/developer/1547499906) |

## What reviewers say

### Aritmetica

[App page](https://appshunter.io/ios/app/aritmetica/id977817098)

Engage your mind with this math puzzle game. Solve a variety of operations using a limited set of numbers and operators across numerous levels. Compete on leaderboards and use hints when needed.

**Highlights:** Solve mathematical operations, 100 operations in 20 levels, Randomly generated puzzles, Scoring based on speed and accuracy, Hint and skip options, Game Center leaderboards

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Aritmetica free?

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

### Is Sleepy Planets free?

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

### Do Aritmetica or Sleepy Planets have ads?

Sleepy Planets shows ads; Aritmetica does not.

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

Aritmetica ships an update monthly, and Sleepy Planets every 27 months. Most recently, Aritmetica was updated on October 23, 2026 and Sleepy Planets on October 29, 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.*