# 国語勉強 vs AdditionTraining

The clearest difference is update cadence: AdditionTraining at every 2 weeks against 国語勉強's every 15 months. 国語勉強's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

国語勉強 ships an update every 15 months, AdditionTraining every 2 weeks. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 国語勉強 | AdditionTraining |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 25 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### 国語勉強

[App page](https://appshunter.io/ios/app/120/id1474757044)

Learn 120 Japanese proverbs with this educational app. It features multiple-choice quizzes that allow for quick study sessions. Earn gold medals by achieving perfect scores in each category.

**Highlights:** 120 proverbs included, Multiple-choice quizzes, Progress tracking, Gold medal rewards, Short study sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### AdditionTraining

[App page](https://appshunter.io/ios/app/additiontraining/id6477338237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 国語勉強 free?

国語勉強 is free to download, with no in-app purchases.

### Is AdditionTraining free?

AdditionTraining is free to download, with no in-app purchases.

### Do 国語勉強 or AdditionTraining have ads?

Both 国語勉強 and AdditionTraining show ads.

### Which is updated more often, 国語勉強 or AdditionTraining?

国語勉強 ships an update every 15 months, and AdditionTraining every 2 weeks. Most recently, 国語勉強 was updated on October 11, 2026 and AdditionTraining 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.*