# 小学生ドリル放題 vs Captain C Programming

The clearest difference is iOS requirement: Captain C Programming at 12.0 against 小学生ドリル放題's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 小学生ドリル放題 sells 2 in-app purchases, starting at $1.99 per month and Captain C Programming sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 小学生ドリル放題 | Captain C Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (43K ratings)](https://appshunter.io/ios/app/id492090392/reviews)** | — |
| Number of ratings | **43K** | — |
| Positive reviews | 89.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 173 MB | 259 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [StudySwitch, Inc.](https://appshunter.io/developer/1368900403) | [SOFTHEAVEN](https://appshunter.io/developer/588713602) |

## What reviewers say

### 小学生ドリル放題

[App page](https://appshunter.io/ios/app/id492090392)

This app offers a comprehensive Japanese Kanji learning experience for elementary school students. It covers all Kanji taught from grades 1-6, including writing, reading, and advanced vocabulary exercises. The app features interactive handwriting recognition and customizable difficulty settings for a fun and effective learning journey.

**Highlights:** Learn all elementary school Kanji, Handwriting practice with recognition, Reading and vocabulary exercises, Grade-level curriculum structure, Customizable scoring and difficulty, Progress tracking with marks

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 学習集中プラン | $1.99 | per month |
| 広告を非表示にする | $1.99 | one-time |

**What reviewers like**

- 👍 No time pressure for answering questions
- 📚 Effective for self-paced kanji learning
- 🎵 Motivating sound effects and music
- ✍️ Excellent handwriting recognition system
- 🔄 Spaced repetition for better retention

**What reviewers complain about**

- 🤖 AI handwriting recognition sometimes fails on correct answers
- ⚡ App restarts when switching between apps
- ⏱️ Perfect kanji reference shown only briefly
- 🔤 Limited furigana and English translations
- 🎯 Occasional confusion between similar words

**Reported bugs**

- Handwriting recognition fails to accept correct answers until app restart
- App crashes or restarts when switching between applications
- Inconsistent recognition of specific characters like 員, じ
- Navigation issues causing unexpected returns to home screen
- Gesture-based recognition too lenient or too strict inconsistently

**Requested features**

- Display both 訓読み (kun'yomi) and 音読み (on'yomi) readings
- Custom flashcard sets for personalized learning
- Longer display time for perfect kanji reference
- More furigana support for unfamiliar kanji
- English translations integrated in app


### Captain C Programming

[App page](https://appshunter.io/ios/app/captain-c-programming/id1249134740)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


## Frequently asked questions

### Is 小学生ドリル放題 free?

小学生ドリル放題 is free to download, with in-app purchases available.

### Is Captain C Programming free?

Captain C Programming is free to download, with in-app purchases available.

### Do 小学生ドリル放題 or Captain C Programming have ads?

Both 小学生ドリル放題 and Captain C Programming show ads.

### Which is updated more often, 小学生ドリル放題 or Captain C Programming?

小学生ドリル放題 ships an update every 4 months, and Captain C Programming every 4 months. Most recently, 小学生ドリル放題 was updated on September 25, 2026 and Captain C Programming on September 12, 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.*