# Math Brain vs よくわかる算数小学１年

The clearest difference is update cadence: Math Brain at every 2 days against よくわかる算数小学１年's every 28 months. Math Brain also leads on iOS requirement (7.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Brain sells 1 one-off in-app purchase and よくわかる算数小学１年 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Brain ships an update every 2 days, よくわかる算数小学１年 every 28 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Math Brain | よくわかる算数小学１年 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 28 months |
| Size | 53 MB | 6 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [爱金 温](https://appshunter.io/developer/1142572979) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## What reviewers say

### Math Brain

[App page](https://appshunter.io/ios/app/math-brain-train-your-math-and-brain/id1272627073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


### 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 Math Brain free?

Math Brain is free to download, with in-app purchases available.

### 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 Math Brain or よくわかる算数小学１年 have ads?

Neither Math Brain nor よくわかる算数小学１年 shows ads.

### Which is updated more often, Math Brain or よくわかる算数小学１年?

Math Brain ships an update every 2 days, and よくわかる算数小学１年 every 28 months. Most recently, Math Brain was updated on November 3, 2026 and よくわかる算数小学１年 on October 27, 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.*