# わかる！算数 小学３年【上】 vs よくわかる算数小学１年

The clearest difference is price: よくわかる算数小学１年 at Free against わかる！算数 小学３年【上】's $9.99. わかる！算数 小学３年【上】's advantage is in-app purchases (none vs 1) and update cadence (every 10 months vs every 28 months). On ads and device support there is nothing between them.

よくわかる算数小学１年 is free to download; わかる！算数 小学３年【上】 costs $9.99 up front. よくわかる算数小学１年 sells 1 one-off in-app purchase. わかる！算数 小学３年【上】 asks for nothing beyond the download.

わかる！算数 小学３年【上】 ships an update every 10 months, よくわかる算数小学１年 every 28 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | わかる！算数 小学３年【上】 | よくわかる算数小学１年 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id684069073/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 28 months |
| Monetization | Paid | — |
| Size | 68 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## What reviewers say

### わかる！算数 小学３年【上】

[App page](https://appshunter.io/ios/app/id684069073)

This app offers a comprehensive math curriculum for third graders, covering the first half of the academic year. It features animated lessons with full voiceovers and interactive drill exercises to reinforce learning. Designed for self-study, it aligns with national educational standards and has been adopted in various educational settings.

**Highlights:** Covers first half of 3rd-grade math curriculum, 28 units, 56 corners of content, Animated lessons with full voiceovers, Interactive drill exercises, Progress tracking with clear indicators, Aligned with national curriculum standards

**In-app purchases:** none


### よくわかる算数小学１年

[App page](https://appshunter.io/ios/app/id1508166939)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | one-time |


## Frequently asked questions

### Is わかる！算数 小学３年【上】 free?

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

### Is よくわかる算数小学１年 free?

よくわかる算数小学１年 is free to download, with in-app purchases available.

### Do わかる！算数 小学３年【上】 or よくわかる算数小学１年 have ads?

Neither わかる！算数 小学３年【上】 nor よくわかる算数小学１年 shows ads.

### Which is updated more often, わかる！算数 小学３年【上】 or よくわかる算数小学１年?

わかる！算数 小学３年【上】 ships an update every 10 months, and よくわかる算数小学１年 every 28 months. Most recently, わかる！算数 小学３年【上】 was updated on November 1, 2026 and よくわかる算数小学１年 on November 7, 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.*