# Set Theory Basics vs Ninja Learning

The clearest difference is iOS requirement: Ninja Learning at 13.0 against Set Theory Basics's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Set Theory Basics | Ninja Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ninja-learning/id6781386191/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free |
| Size | 38 MB | 36 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Shubh Vashisht](https://appshunter.io/developer/6781386193) |

## What reviewers say

### Set Theory Basics

[App page](https://appshunter.io/ios/app/set-theory-basics/id6772460269)

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

**In-app purchases:** none


### Ninja Learning

[App page](https://appshunter.io/ios/app/ninja-learning/id6781386191)

Master math skills through engaging, bite-sized lessons and interactive quizzes. This app transforms learning arithmetic, fractions, algebra, geometry, calculus, and statistics into a fun adventure with a ninja theme. It offers clear explanations, real-world examples, and progress tracking to help users build confidence and sharpen their minds.

**Highlights:** Bite-sized math lessons, Instant-feedback quizzes, Clear explanations, Real-world examples, Progress tracking, Ninja theme

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

**In-app purchases:** none


## Frequently asked questions

### Is Set Theory Basics free?

Set Theory Basics is free to download, with no in-app purchases.

### Is Ninja Learning free?

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

### Do Set Theory Basics or Ninja Learning have ads?

Neither Set Theory Basics nor Ninja Learning 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.*