# QB説明　３年　ひき算の筆算 vs わかる！算数 小学３年【下】

The clearest difference is price: QB説明　３年　ひき算の筆算 at $4.99 against わかる！算数 小学３年【下】's $9.99. QB説明　３年　ひき算の筆算 also leads on iOS requirement (11.0 vs 15.0). わかる！算数 小学３年【下】's advantage is update cadence (every 10 months vs every 30 months). On ads, in-app purchases and device support there is nothing between them.

QB説明　３年　ひき算の筆算 costs $4.99 and わかる！算数 小学３年【下】 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QB説明　３年　ひき算の筆算 ships an update every 30 months, わかる！算数 小学３年【下】 every 10 months. The most recent releases landed on May 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | QB説明　３年　ひき算の筆算 | わかる！算数 小学３年【下】 |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 10 months** |
| Monetization | — | Paid |
| Size | 12 MB | 62 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [がくげい](https://appshunter.io/developer/415230275) |

## 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


### わかる！算数 小学３年【下】

[App page](https://appshunter.io/ios/app/id684077829)

This app helps third-grade students master the second half of their math curriculum through engaging animations and practice drills. It covers topics like decimals, fractions, and geometry, aligning with national educational standards.

**Highlights:** Covers second half of 3rd-grade math curriculum, 22 units and 44 corners of content, Animation and drill-based learning, Full voice-overs with cute characters, Progress tracking with clear indicators, No in-app purchases or ads

**In-app purchases:** none


## 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 わかる！算数 小学３年【下】 free?

わかる！算数 小学３年【下】 costs $9.99, with no in-app purchases.

### Do QB説明　３年　ひき算の筆算 or わかる！算数 小学３年【下】 have ads?

Neither QB説明　３年　ひき算の筆算 nor わかる！算数 小学３年【下】 shows ads.

### Which is updated more often, QB説明　３年　ひき算の筆算 or わかる！算数 小学３年【下】?

QB説明　３年　ひき算の筆算 ships an update every 30 months, and わかる！算数 小学３年【下】 every 10 months. Most recently, QB説明　３年　ひき算の筆算 was updated on May 15, 2026 and わかる！算数 小学３年【下】 on October 20, 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.*