# 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 rating: 楽しい 小学校 4年生 算数(算数ドリル) at 5.0 against ビノバ 国語's 1.0. 楽しい 小学校 4年生 算数(算数ドリル) also leads on iOS requirement (13.0 vs 15.6). ビノバ 国語's advantage is in-app purchases (none vs 1) and review sentiment (82% vs 69%). On price, ratings volume, update cadence and ads 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 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 82% 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 October 6, 2026 and October 14, 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 | [1.0 (1 ratings)](https://appshunter.io/ios/app/id790263602/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id1301772774/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | **81.8% 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 | 150 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/id790263602)

This app helps elementary school second graders review Japanese language skills. It features a large number of multiple-choice questions categorized by textbook publisher and learning unit, making it a convenient alternative to traditional workbooks. Gamified elements like monster collection are included to boost motivation.

**Highlights:** Covers all 2nd-grade kanji, 550 practice questions, Selectable learning units, Monster collection for motivation, Supports iPad and iPhone

**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 1.0 out of 5 from 1 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 October 6, 2026 and 楽しい 小学校 4年生 算数(算数ドリル) on October 14, 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.*