# 24 Math Master vs Norinori

The clearest difference is in-app purchases: 24 Math Master at none against Norinori's 1. 24 Math Master also leads on ads (none vs shown). Norinori's advantage is iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Norinori sells 1 one-off in-app purchase. 24 Math Master asks for nothing beyond the download.

## The numbers

| Metric | 24 Math Master | Norinori |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/norinori-logic-puzzle/id6761502476/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 52 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jingling Zhu](https://appshunter.io/developer/1632188995) | [Grantalope LLC](https://appshunter.io/developer/1856488419) |

## What reviewers say

### 24 Math Master

[App page](https://appshunter.io/ios/app/24-math-master/id6758396505)

**Features:** macOS Compatibility

**In-app purchases:** none


### Norinori

[App page](https://appshunter.io/ios/app/norinori-logic-puzzle/id6761502476)

This logic puzzle game offers a relaxing yet challenging experience with over 200,000 puzzles. Enjoy smooth gameplay, smart hints, and unlockable animated themes. Compete on global leaderboards and track your progress with personalized stats.

**Highlights:** Over 200,000 logic puzzles, Multiple game modes, Unlockable animated themes, Global leaderboards, Personalized stats tracking, Cross-app progress sync

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Removes Ads | $2.99 | one-time |


## Frequently asked questions

### Is 24 Math Master free?

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

### Is Norinori free?

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

### Do 24 Math Master or Norinori have ads?

Norinori shows ads; 24 Math Master does not.

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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.*