# CoTan vs ITパス合格道場

The clearest difference is ads: ITパス合格道場 at none against CoTan's shown. CoTan's advantage is update cadence (every 3 days vs every 10 days) and iOS requirement (15.1 vs 17.0). 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.

CoTan ships an update every 3 days, ITパス合格道場 every 10 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CoTan | ITパス合格道場 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 28 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Minebayashi](https://appshunter.io/developer/1854415357) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### CoTan

[App page](https://appshunter.io/ios/app/cotan/id6755531559)

**Features:** macOS Compatibility

**In-app purchases:** none


### ITパス合格道場

[App page](https://appshunter.io/ios/app/it/id6760859447)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CoTan free?

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

### Is ITパス合格道場 free?

ITパス合格道場 is free to download, with no in-app purchases.

### Do CoTan or ITパス合格道場 have ads?

CoTan shows ads; ITパス合格道場 does not.

### Which is updated more often, CoTan or ITパス合格道場?

CoTan ships an update every 3 days, and ITパス合格道場 every 10 days. Most recently, CoTan was updated on October 12, 2026 and ITパス合格道場 on October 11, 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.*