# わかる！算数 小学２年 vs QB説明　２年　時こくと時間

The clearest difference is update cadence: わかる！算数 小学２年 at every 6 months against QB説明　２年　時こくと時間's every 34 months. QB説明　２年　時こくと時間's advantage is price ($5.99 vs $9.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

わかる！算数 小学２年 costs $9.99 and QB説明　２年　時こくと時間 $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

わかる！算数 小学２年 ships an update every 6 months, QB説明　２年　時こくと時間 every 34 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | わかる！算数 小学２年 | QB説明　２年　時こくと時間 |
| --- | --- | --- |
| Price | $9.99 | **$5.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id630312519/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 34 months |
| Monetization | Paid | — |
| Size | 163 MB | 9 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### わかる！算数 小学２年

[App page](https://appshunter.io/ios/app/id630312519)

This educational app uses animated characters and interactive drills to teach elementary school math concepts. It covers topics aligned with national curriculum standards, offering a fun and effective way for children to learn and practice arithmetic. The app is designed for independent use and includes no in-app purchases or ads.

**Highlights:** Animated character-led lessons, Interactive practice drills, Curriculum-aligned content, Progress tracking, No in-app purchases or ads, Full voice guidance

**In-app purchases:** none


### QB説明　２年　時こくと時間

[App page](https://appshunter.io/ios/app/qb/id1192631664)

**In-app purchases:** none


## Frequently asked questions

### Is わかる！算数 小学２年 free?

わかる！算数 小学２年 costs $9.99, with no in-app purchases.

### Is QB説明　２年　時こくと時間 free?

QB説明　２年　時こくと時間 costs $5.99, with no in-app purchases.

### Do わかる！算数 小学２年 or QB説明　２年　時こくと時間 have ads?

Neither わかる！算数 小学２年 nor QB説明　２年　時こくと時間 shows ads.

### Which is updated more often, わかる！算数 小学２年 or QB説明　２年　時こくと時間?

わかる！算数 小学２年 ships an update every 6 months, and QB説明　２年　時こくと時間 every 34 months. Most recently, わかる！算数 小学２年 was updated on November 6, 2026 and QB説明　２年　時こくと時間 on November 11, 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.*