# ビノバ 社会 vs 国語勉強

The clearest difference is update cadence: ビノバ 社会 at every 2 months against 国語勉強's every 15 months. 国語勉強's advantage is review sentiment (67% vs 48%) and iOS requirement (12.0 vs 15.6). 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.

ビノバ 社会 ships an update every 2 months, 国語勉強 every 15 months. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ビノバ 社会 | 国語勉強 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 48.5% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 242 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## What reviewers say

### ビノバ 社会

[App page](https://appshunter.io/ios/app/id856165498)

This app offers a comprehensive social studies review for 4th graders, featuring over 300 multiple-choice questions covering all curriculum topics. It motivates children to study through a fun monster collection reward system, making learning engaging and efficient.

**Highlights:** Comprehensive 4th-grade social studies curriculum coverage, Over 300 multiple-choice questions, Unit selection for targeted study, Monster collection for motivation, Suitable for iPad and iPhone, Alternative to workbooks and drills

**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 ビノバ 社会 free?

ビノバ 社会 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 ビノバ 社会 or 国語勉強 have ads?

Both ビノバ 社会 and 国語勉強 show ads.

### Which is updated more often, ビノバ 社会 or 国語勉強?

ビノバ 社会 ships an update every 2 months, and 国語勉強 every 15 months. Most recently, ビノバ 社会 was updated on October 18, 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.*