# QB説明　３年　三角形 vs 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ

The clearest difference is price: 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ at Free against QB説明　３年　三角形's $3.99. 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ also leads on update cadence (every 2 weeks vs every 33 months) and device support (3 vs 1). QB説明　３年　三角形's advantage is in-app purchases (none vs 2) and ads (none vs shown). On iOS requirement there is nothing between them.

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ is free to download; QB説明　３年　三角形 costs $3.99 up front. 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ sells 2 in-app purchases, starting at $0.99 per month. QB説明　３年　三角形 asks for nothing beyond the download.

QB説明　３年　三角形 ships an update every 33 months, 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ every 2 weeks. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QB説明　３年　三角形 | 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/3/id1462294136/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## What reviewers say

### QB説明　３年　三角形

[App page](https://appshunter.io/ios/app/qb/id881247941)

**In-app purchases:** none


### 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ

[App page](https://appshunter.io/ios/app/3/id1462294136)

This free educational app helps third graders master elementary school math concepts through 700 practice problems. It covers a wide range of topics including multiplication, division, word problems, and decimals, with progress tracking and motivational rewards.

**Highlights:** 700 third-grade math problems, Covers multiplication, division, word problems, decimals, and more, Progress tracking with checkmarks, Earn gold, silver, and bronze medals, Identify strengths and weaknesses, Simple operation for parent-child use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 広告削除 買い切り | $1.99 | one-time |


## Frequently asked questions

### Is QB説明　３年　三角形 free?

QB説明　３年　三角形 costs $3.99, with no in-app purchases.

### Is 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ free?

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ is free to download, with in-app purchases available.

### Do QB説明　３年　三角形 or 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ have ads?

小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ shows ads; QB説明　３年　三角形 does not.

### Which is updated more often, QB説明　３年　三角形 or 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ?

QB説明　３年　三角形 ships an update every 33 months, and 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ every 2 weeks. Most recently, QB説明　３年　三角形 was updated on September 17, 2026 and 小学3年生 算数ドリル・計算・文章題・わり算 練習アプリ on October 5, 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.*