# Learn Operating System vs Math Splash

The clearest difference is in-app purchases: Math Splash at none against Learn Operating System's 1. Math Splash also leads on update cadence (daily vs every 16 months). Learn Operating System's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Learn Operating System sells 1 one-off in-app purchase. Math Splash asks for nothing beyond the download.

Learn Operating System ships an update every 16 months, Math Splash daily. The most recent releases landed on September 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Learn Operating System | Math Splash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-operating-system/id6446438155/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 7 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Jonathan Ruehmann](https://appshunter.io/developer/1747524439) |

## What reviewers say

### Learn Operating System

[App page](https://appshunter.io/ios/app/learn-operating-system/id6446438155)

Master operating system concepts through concise study sessions and interactive quizzes. This app offers audio pronunciation of technical terms and bookmarking for flashcards and questions, aiding efficient learning and progress tracking.

**Highlights:** Audio pronunciation of OS terms, Text-to-Speech engine, Interactive quizzes, Study mode, Bookmarking flashcards and questions, Progress indicators, Progress visualization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Math Splash

[App page](https://appshunter.io/ios/app/math-splash/id6743372214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Operating System free?

Learn Operating System is free to download, with in-app purchases available.

### Is Math Splash free?

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

### Do Learn Operating System or Math Splash have ads?

Math Splash shows ads; Learn Operating System does not.

### Which is updated more often, Learn Operating System or Math Splash?

Learn Operating System ships an update every 16 months, and Math Splash daily. Most recently, Learn Operating System was updated on September 24, 2026 and Math Splash on October 13, 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.*