# QB説明　３年　ひき算の筆算 vs 楽しい 小学校 3年生 算数(算数ドリル)

The clearest difference is price: 楽しい 小学校 3年生 算数(算数ドリル) at Free against QB説明　３年　ひき算の筆算's $4.99. 楽しい 小学校 3年生 算数(算数ドリル) also leads on update cadence (every 3 months vs every 30 months) and device support (3 vs 1). QB説明　３年　ひき算の筆算's advantage is in-app purchases (none vs 1) and ads (none vs shown).

楽しい 小学校 3年生 算数(算数ドリル) is free to download; QB説明　３年　ひき算の筆算 costs $4.99 up front. 楽しい 小学校 3年生 算数(算数ドリル) sells 1 one-off in-app purchase. QB説明　３年　ひき算の筆算 asks for nothing beyond the download.

QB説明　３年　ひき算の筆算 ships an update every 30 months, 楽しい 小学校 3年生 算数(算数ドリル) every 3 months. The most recent releases landed on May 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QB説明　３年　ひき算の筆算 | 楽しい 小学校 3年生 算数(算数ドリル) |
| --- | --- | --- |
| Price | $4.99 | **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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 95 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) |

## What reviewers say

### QB説明　３年　ひき算の筆算

[App page](https://appshunter.io/ios/app/qb/id666614226)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is QB説明　３年　ひき算の筆算 free?

QB説明　３年　ひき算の筆算 costs $4.99, with no in-app purchases.

### 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.

### Do QB説明　３年　ひき算の筆算 or 楽しい 小学校 3年生 算数(算数ドリル) have ads?

楽しい 小学校 3年生 算数(算数ドリル) shows ads; QB説明　３年　ひき算の筆算 does not.

### Which is updated more often, QB説明　３年　ひき算の筆算 or 楽しい 小学校 3年生 算数(算数ドリル)?

QB説明　３年　ひき算の筆算 ships an update every 30 months, and 楽しい 小学校 3年生 算数(算数ドリル) every 3 months. Most recently, QB説明　３年　ひき算の筆算 was updated on May 15, 2026 and 楽しい 小学校 3年生 算数(算数ドリル) on October 12, 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.*