# 10を作ろう vs PASSCODES

The clearest difference is update cadence: PASSCODES at every 2 months against 10を作ろう's every 14 months. 10を作ろう's advantage is iOS requirement (15.1 vs 17.0). On price, ads, 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, PASSCODES every 2 months. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | 10を作ろう | PASSCODES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 2 months** |
| Size | 9 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takeshi inoue](https://appshunter.io/developer/1452042026) | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) |

## What reviewers say

### 10を作ろう

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

**Features:** macOS Compatibility

**In-app purchases:** none


### PASSCODES

[App page](https://appshunter.io/ios/app/passcodes/id6737499782)

**Features:** macOS Compatibility

**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 PASSCODES free?

PASSCODES is free to download, with no in-app purchases.

### Do 10を作ろう or PASSCODES have ads?

Both 10を作ろう and PASSCODES show ads.

### Which is updated more often, 10を作ろう or PASSCODES?

10を作ろう ships an update every 14 months, and PASSCODES every 2 months. Most recently, 10を作ろう was updated on September 9, 2026 and PASSCODES on May 17, 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.*