# Proverb Robo vs 国語勉強

The clearest difference is review sentiment: 国語勉強 at 67% against Proverb Robo's 50%. 国語勉強 also leads on iOS requirement (12.0 vs 15.0). Proverb Robo's advantage is update cadence (every 5 months vs every 15 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Proverb Robo ships an update every 5 months, 国語勉強 every 15 months. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Proverb Robo | 国語勉強 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/proverb-robo/id832484884/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 57 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## What reviewers say

### Proverb Robo

[App page](https://appshunter.io/ios/app/proverb-robo/id832484884)

Discover the meaning and context of Japanese proverbs (Kotowaza). This app offers a fun way to learn these traditional sayings, focusing exclusively on Japanese content. Expand your understanding of Japanese culture through its common wisdom.

**Highlights:** Learn Japanese proverbs, Understand Kotowaza meanings, Focus on Japanese language, Educational content, Cultural insights

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Proverb Robo free?

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

### Is 国語勉強 free?

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

### Do Proverb Robo or 国語勉強 have ads?

Both Proverb Robo and 国語勉強 show ads.

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

Proverb Robo ships an update every 5 months, and 国語勉強 every 15 months. Most recently, Proverb Robo was updated on October 19, 2026 and 国語勉強 on October 11, 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.*