# Math Helper vs Memory Kanji

The clearest difference is price: Math Helper at Free against Memory Kanji's $3.99. Memory Kanji's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Math Helper is free to download; Memory Kanji costs $3.99 up front. Math Helper sells 2 in-app purchases, starting at $7.99 per month. Memory Kanji asks for nothing beyond the download.

## The numbers

| Metric | Math Helper | Memory Kanji |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | — | Paid |
| Size | 26 MB | 6 MB |
| Requires iOS | **17.5** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Undivided Media Inc.](https://appshunter.io/developer/1598909066) | [Antonio Cetrangolo](https://appshunter.io/developer/1801473070) |

## What reviewers say

### Math Helper

[App page](https://appshunter.io/ios/app/math-helper-ai-photo-math/id6744531677)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $82.99 | per year |


### Memory Kanji

[App page](https://appshunter.io/ios/app/memory-kanji/id6744639906)

This app turns learning Japanese kanji into a fun memory card game. Match kanji with their readings and translations to improve recall and retention. It adapts to your study path and complements any learning method.

**Highlights:** Kanji matching memory game, Customizable kanji selection, JLPT N5, N4, N3 levels included, Offline functionality, Progress tracking with scoring, Multiple difficulty modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Helper free?

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

### Is Memory Kanji free?

Memory Kanji costs $3.99, with no in-app purchases.

### Do Math Helper or Memory Kanji have ads?

Neither Math Helper nor Memory Kanji 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.*