# ITパスポートOne2026 vs QC検定®3級 問題集・一問一答【toppa】

The clearest difference is in-app purchases: ITパスポートOne2026 at none against QC検定®3級 問題集・一問一答【toppa】's 1. ITパスポートOne2026 also leads on update cadence (every 2 days vs weekly). QC検定®3級 問題集・一問一答【toppa】's advantage is iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. QC検定®3級 問題集・一問一答【toppa】 sells 1 one-off in-app purchase. ITパスポートOne2026 asks for nothing beyond the download.

ITパスポートOne2026 ships an update every 2 days, QC検定®3級 問題集・一問一答【toppa】 weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ITパスポートOne2026 | QC検定®3級 問題集・一問一答【toppa】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Weekly |
| Size | 269 MB | 37 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [taiyo maeno](https://appshunter.io/developer/1798445619) | [Jin Nishio](https://appshunter.io/developer/6790339308) |

## What reviewers say

### ITパスポートOne2026

[App page](https://appshunter.io/ios/app/itone2026/id6759913941)

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

**In-app purchases:** none


### QC検定®3級 問題集・一問一答【toppa】

[App page](https://appshunter.io/ios/app/qc3-toppa/id6804912131)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| toppa+ | $1.99 | one-time |


## Frequently asked questions

### Is ITパスポートOne2026 free?

ITパスポートOne2026 is free to download, with no in-app purchases.

### Is QC検定®3級 問題集・一問一答【toppa】 free?

QC検定®3級 問題集・一問一答【toppa】 is free to download, with in-app purchases available.

### Do ITパスポートOne2026 or QC検定®3級 問題集・一問一答【toppa】 have ads?

Both ITパスポートOne2026 and QC検定®3級 問題集・一問一答【toppa】 show ads.

### Which is updated more often, ITパスポートOne2026 or QC検定®3級 問題集・一問一答【toppa】?

ITパスポートOne2026 ships an update every 2 days, and QC検定®3級 問題集・一問一答【toppa】 weekly. Most recently, ITパスポートOne2026 was updated on October 9, 2026 and QC検定®3級 問題集・一問一答【toppa】 on October 24, 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.*