# Human Factor vs KotoBuddy｜英語リーディング・TOEIC対策クイズ

The clearest difference is iOS requirement: KotoBuddy｜英語リーディング・TOEIC対策クイズ at 16.0 against Human Factor's 26.2. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Human Factor | KotoBuddy｜英語リーディング・TOEIC対策クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Size | 1.9 GB | 25 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Masahiko Hattori](https://appshunter.io/developer/1870060089) | [株式会社オポチュニティ](https://appshunter.io/developer/1740927723) |

## What reviewers say

### Human Factor

[App page](https://appshunter.io/ios/app/human-factor/id6759567429)

**In-app purchases:** none


### KotoBuddy｜英語リーディング・TOEIC対策クイズ

[App page](https://appshunter.io/ios/app/kotobuddytoeic/id6764026020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Human Factor free?

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

### Is KotoBuddy｜英語リーディング・TOEIC対策クイズ free?

KotoBuddy｜英語リーディング・TOEIC対策クイズ is free to download, with no in-app purchases.

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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.*