# ビノバ 算数 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 算数 at none against 楽しい 小学校 4年生 算数(算数ドリル)'s 1. ビノバ 算数 also leads on update cadence (monthly vs every 3 months). 楽しい 小学校 4年生 算数(算数ドリル)'s advantage is review sentiment (69% vs 36%) and iOS requirement (13.0 vs 15.6). On price, rating, ratings volume 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 算数 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ビノバ 算数 against 5.0 for 楽しい 小学校 4年生 算数(算数ドリル). Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 36% of ビノバ 算数'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.

ビノバ 算数 ships an update monthly, 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 September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ビノバ 算数 | 楽しい 小学校 4年生 算数(算数ドリル) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id747691889/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/4/id1301772774/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 35.7% of reviews | **69.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 413 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 算数

[App page](https://appshunter.io/ios/app/id747691889)

This app offers a comprehensive math curriculum for third graders, featuring over 1000 questions in a quiz format. It covers all essential third-grade math topics and includes a fun monster collection reward system to keep children engaged and motivated.

**Highlights:** Covers all third-grade math topics, Over 1000 quiz questions, Monster collection for motivation, Selectable learning units, 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 算数 free?

ビノバ 算数 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 算数 or 楽しい 小学校 4年生 算数(算数ドリル)?

ビノバ 算数 and 楽しい 小学校 4年生 算数(算数ドリル) are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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

Both ビノバ 算数 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 算数 or 楽しい 小学校 4年生 算数(算数ドリル)?

ビノバ 算数 ships an update monthly, 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 算数 was updated on September 18, 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.*