# Learn Operating System vs LMS (Learning System)

The clearest difference is in-app purchases: LMS (Learning System) at none against Learn Operating System's 1. LMS (Learning System) also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Learn Operating System sells 1 one-off in-app purchase. LMS (Learning System) asks for nothing beyond the download.

## The numbers

| Metric | Learn Operating System | LMS (Learning System) |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 16 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 42 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [ESTABLISHMENT NAGM-AD-DIN AL-TUSMIM FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1507017588) |

## 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 |


### LMS (Learning System)

[App page](https://appshunter.io/ios/app/lms-learning-system/id6502987302)

**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 LMS (Learning System) free?

LMS (Learning System) is free to download, with no in-app purchases.

### Do Learn Operating System or LMS (Learning System) have ads?

Neither Learn Operating System nor LMS (Learning System) shows ads.

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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.*