# Math.Jr vs Cyber Kanji

The clearest difference is ads: Cyber Kanji at none against Math.Jr's shown. Math.Jr's advantage is iOS requirement (10.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Math.Jr sells 1 one-off in-app purchase and Cyber Kanji sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Math.Jr against 5.0 for Cyber Kanji. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Math.Jr ships an update every 9 days, Cyber Kanji weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Math.Jr | Cyber Kanji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mathjr-math-homework-helper/id1584522302/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/cyber-kanji-learn/id6479282450/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 83 MB | 196 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Lishi Technology Co., Ltd.](https://appshunter.io/developer/1554234537) | [deLily Apps, Inc.](https://appshunter.io/developer/1435796745) |

## What reviewers say

### Math.Jr

[App page](https://appshunter.io/ios/app/mathjr-math-homework-helper/id1584522302)

This app assists educators and parents in verifying math homework by scanning problems and providing AI-generated answers with over 90% accuracy. It also generates custom arithmetic exercises for children and maintains a record of reviewed problems for practice.

**Highlights:** Scan math problems with camera or image upload, AI-generated reference answers with >90% accuracy, Generate custom arithmetic exercises, Adjustable difficulty levels for exercises, Save exercises for offline practice or printing, Record and review past homework problems

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Math Junior | $1.99 | one-time |


### Cyber Kanji

[App page](https://appshunter.io/ios/app/cyber-kanji-learn/id6479282450)

Learn Japanese kanji with a simplified approach focusing on visual recognition, pronunciation, and meaning. Engage in timed challenges or a relaxed study mode, with a unique, humorous sensei guiding your progress. Track your learning and compete globally.

**Highlights:** Simplified kanji learning, Pronunciation and meaning focus, Timed game mode with techno music, Study mode with flashcards, Global leaderboard, Progress tracking, Customizable settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Logo | $4.99 | one-time |


## Frequently asked questions

### Is Math.Jr free?

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

### Is Cyber Kanji free?

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

### Which has better reviews, Math.Jr or Cyber Kanji?

Math.Jr and Cyber Kanji are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Math.Jr or Cyber Kanji have ads?

Math.Jr shows ads; Cyber Kanji does not.

### Which is updated more often, Math.Jr or Cyber Kanji?

Math.Jr ships an update every 9 days, and Cyber Kanji weekly. Most recently, Math.Jr was updated on November 3, 2026 and Cyber Kanji on November 4, 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.*