# Kanji for Junior High Exam vs ちょこ暗 算数

The clearest difference is ads: ちょこ暗 算数 at none against Kanji for Junior High Exam's shown. Kanji for Junior High Exam's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Kanji for Junior High Exam sells 1 in-app purchase, starting at $2.99 per month and ちょこ暗 算数 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Kanji for Junior High Exam ships an update monthly, ちょこ暗 算数 every 5 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kanji for Junior High Exam | ちょこ暗 算数 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motoki Takata](https://appshunter.io/developer/1621307537) | [Always Sunny Ltd.](https://appshunter.io/developer/572443468) |

## What reviewers say

### Kanji for Junior High Exam

[App page](https://appshunter.io/ios/app/kanji-for-junior-high-exam/id6450423601)

Master 1,800 kanji questions for junior high exams with a unique algorithm based on the forgetting curve. Self-assessment allows for rapid flashcard-style study, prioritizing difficult questions for solid retention. Customize your learning with special review courses and the ability to register your own questions.

**Highlights:** Forgetting curve algorithm, Self-assessment study, Review incorrect questions, Register custom questions, Mastery course, Weak question registration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $2.99 | per month |


### ちょこ暗 算数

[App page](https://appshunter.io/ios/app/id6469766855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |
| 年額プラン | $4.99 | per year |


## Frequently asked questions

### Is Kanji for Junior High Exam free?

Kanji for Junior High Exam is free to download, with in-app purchases available.

### Is ちょこ暗 算数 free?

ちょこ暗 算数 is free to download, with in-app purchases available.

### Do Kanji for Junior High Exam or ちょこ暗 算数 have ads?

Kanji for Junior High Exam shows ads; ちょこ暗 算数 does not.

### Which is updated more often, Kanji for Junior High Exam or ちょこ暗 算数?

Kanji for Junior High Exam ships an update monthly, and ちょこ暗 算数 every 5 weeks. Most recently, Kanji for Junior High Exam was updated on November 3, 2026 and ちょこ暗 算数 on October 27, 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.*