# 10を作ろう vs 瞬間英作文

The clearest difference is ads: 瞬間英作文 at none against 10を作ろう's shown. 瞬間英作文 also leads on update cadence (fortnightly vs every 14 months). 10を作ろう's advantage is iOS requirement (15.1 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

10を作ろう ships an update every 14 months, 瞬間英作文 fortnightly. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 10を作ろう | 瞬間英作文 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 75 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takeshi inoue](https://appshunter.io/developer/1452042026) | [COBALT LEAF](https://appshunter.io/developer/1838292901) |

## What reviewers say

### 10を作ろう

[App page](https://appshunter.io/ios/app/10/id1453636144)

This game challenges you to reach a total of 10 using addition, subtraction, multiplication, and division. Tap the buttons between numbers to change symbols and test your calculation skills. It's a simple yet engaging way to practice arithmetic, even used for brain training by professional players.

**Highlights:** Addition, subtraction, multiplication, division, Reach a total of 10, Tap to change symbols, Over 540 puzzles, Brain training

**Features:** macOS Compatibility

**In-app purchases:** none


### 瞬間英作文

[App page](https://appshunter.io/ios/app/id6759487459)

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

**In-app purchases:** none


## Frequently asked questions

### Is 10を作ろう free?

10を作ろう is free to download, with no in-app purchases.

### Is 瞬間英作文 free?

瞬間英作文 is free to download, with no in-app purchases.

### Do 10を作ろう or 瞬間英作文 have ads?

10を作ろう shows ads; 瞬間英作文 does not.

### Which is updated more often, 10を作ろう or 瞬間英作文?

10を作ろう ships an update every 14 months, and 瞬間英作文 fortnightly. Most recently, 10を作ろう was updated on November 6, 2026 and 瞬間英作文 on November 9, 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.*