# 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 review sentiment: 楽しい 小学校 4年生 算数(算数ドリル) at 69% against ビノバ 算数's 24%. 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 算数's advantage is in-app purchases (none vs 1). 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 算数 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 3, 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 (1 ratings)](https://appshunter.io/ios/app/4/id1301772774/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 23.7% of reviews | **69.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 424 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/id795001070)

This app offers a comprehensive math review for 5th graders, covering all curriculum units. Its quiz format and monster collection rewards encourage consistent learning and engagement. It's a complete alternative to traditional workbooks and drills.

**Highlights:** Covers all 5th-grade math units, 4-choice quiz format, Monster collection rewards, Selectable learning units, Over 1000 practice problems, Suitable for 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 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.

### 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 every 3 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 算数 was updated on September 3, 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.*