# ビノバ 国語 vs 楽しい 小学校 4年生 算数(算数ドリル)

The clearest difference is in-app purchases: ビノバ 国語 at none against 楽しい 小学校 4年生 算数(算数ドリル)'s 1. ビノバ 国語 also leads on ratings volume (9 vs 1) and review sentiment (80% vs 69%). 楽しい 小学校 4年生 算数(算数ドリル)'s advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 楽しい 小学校 4年生 算数(算数ドリル) sells 1 one-off in-app purchase. ビノバ 国語 asks for nothing beyond the download.

楽しい 小学校 4年生 算数(算数ドリル) holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ビノバ 国語 has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of ビノバ 国語's written reviews are positive against 69% of 楽しい 小学校 4年生 算数(算数ドリル)'s, so the app with the better star average is not the one people write more warmly about.

ビノバ 国語 ships an update every 2 months, 楽しい 小学校 4年生 算数(算数ドリル) every 3 months. The most recent releases landed on August 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ビノバ 国語 | 楽しい 小学校 4年生 算数(算数ドリル) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (9 ratings)](https://appshunter.io/ios/app/id774651886/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id1301772774/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | **80.0% of reviews** | 69.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 151 MB | 95 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) |

## What reviewers say

### ビノバ 国語

[App page](https://appshunter.io/ios/app/id774651886)

This app helps first-graders review Japanese language skills, focusing on kanji learned in school. It offers over 550 multiple-choice questions categorized by textbook publisher and learning unit, with a gamified element to keep children motivated.

**Highlights:** Kanji review aligned with textbooks, Over 550 multiple-choice questions, Unit selection by publisher, Gamified monster collection, Supports iPhone and iPad

**In-app purchases:** none


### 楽しい 小学校 4年生 算数(算数ドリル)

[App page](https://appshunter.io/ios/app/4/id1301772774)

This app supports 4th-grade math learning based on the Ministry of Education curriculum. It offers easy-to-use practice for specific topics, allowing for focused study during short breaks. Includes explanations for parents and adjustable difficulty levels.

**Highlights:** 4th-grade math curriculum aligned, Topic-specific practice modules, Adjustable difficulty levels, Parental support with explanations, Monthly learning progression guide, Easy-to-use interface

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $3.99 | one-time |


## Frequently asked questions

### Is ビノバ 国語 free?

ビノバ 国語 is free to download, with no in-app purchases.

### Is 楽しい 小学校 4年生 算数(算数ドリル) free?

楽しい 小学校 4年生 算数(算数ドリル) is free to download, with in-app purchases available.

### Which has better reviews, ビノバ 国語 or 楽しい 小学校 4年生 算数(算数ドリル)?

楽しい 小学校 4年生 算数(算数ドリル) is rated higher. ビノバ 国語 averages 4.8 out of 5 from 9 ratings, while 楽しい 小学校 4年生 算数(算数ドリル) averages 5.0 from 1 ratings.

### Do ビノバ 国語 or 楽しい 小学校 4年生 算数(算数ドリル) have ads?

Both ビノバ 国語 and 楽しい 小学校 4年生 算数(算数ドリル) show ads.

### Which is updated more often, ビノバ 国語 or 楽しい 小学校 4年生 算数(算数ドリル)?

ビノバ 国語 ships an update every 2 months, and 楽しい 小学校 4年生 算数(算数ドリル) every 3 months. Most recently, ビノバ 国語 was updated on August 15, 2026 and 楽しい 小学校 4年生 算数(算数ドリル) on September 21, 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.*