# 楽しい 小学校 3年生 算数(算数ドリル) vs E

The clearest difference is in-app purchases: E at none against 楽しい 小学校 3年生 算数(算数ドリル)'s 1. E also leads on ads (none vs shown). 楽しい 小学校 3年生 算数(算数ドリル)'s advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. 楽しい 小学校 3年生 算数(算数ドリル) sells 1 one-off in-app purchase. E asks for nothing beyond the download.

楽しい 小学校 3年生 算数(算数ドリル) ships an update every 3 months, E every 4 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 楽しい 小学校 3年生 算数(算数ドリル) | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/3/id1200680556/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 52.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 174 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### 楽しい 小学校 3年生 算数(算数ドリル)

[App page](https://appshunter.io/ios/app/3/id1200680556)

This app supports elementary school third graders in learning math, following national curriculum guidelines. It offers clear explanations for children's questions and allows for independent study once concepts are grasped. Practice is broken down by topic, with adjustable difficulty levels for progressive learning.

**Highlights:** Curriculum-aligned math practice, Step-by-step explanations, Topic-specific exercises, Adjustable difficulty levels, Monthly learning schedule, Covers multiplication, division, fractions, and more

**Features:** Vision Pro support

**In-app purchases (1)**

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


### E

[App page](https://appshunter.io/ios/app/e-volvox-for-school/id1453658088)

**In-app purchases:** none


## Frequently asked questions

### Is 楽しい 小学校 3年生 算数(算数ドリル) free?

楽しい 小学校 3年生 算数(算数ドリル) is free to download, with in-app purchases available.

### Is E free?

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

### Do 楽しい 小学校 3年生 算数(算数ドリル) or E have ads?

楽しい 小学校 3年生 算数(算数ドリル) shows ads; E does not.

### Which is updated more often, 楽しい 小学校 3年生 算数(算数ドリル) or E?

楽しい 小学校 3年生 算数(算数ドリル) ships an update every 3 months, and E every 4 months. Most recently, 楽しい 小学校 3年生 算数(算数ドリル) was updated on October 12, 2026 and E on October 2, 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.*