# 楽しい 小学校 4年生 算数(算数ドリル) vs VOIPENG

The clearest difference is in-app purchases: VOIPENG at none against 楽しい 小学校 4年生 算数(算数ドリル)'s 1. VOIPENG also leads on ads (none vs shown). 楽しい 小学校 4年生 算数(算数ドリル)'s advantage is iOS requirement (13.0 vs 15.0). On price 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. VOIPENG asks for nothing beyond the download.

## The numbers

| Metric | 楽しい 小学校 4年生 算数(算数ドリル) | VOIPENG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id1301772774/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 96 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) | [Nakamoto Satoshi](https://appshunter.io/developer/1798655953) |

## What reviewers say

### 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 |


### VOIPENG

[App page](https://appshunter.io/ios/app/voipeng/id6756253208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is VOIPENG free?

VOIPENG is free to download, with no in-app purchases.

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

楽しい 小学校 4年生 算数(算数ドリル) shows ads; VOIPENG does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*