# U vs Human Factor

The clearest difference is in-app purchases: Human Factor at none against U's 5. U's advantage is device support and iOS requirement (14.0.0 vs 26.2). On price there is nothing between them.

Both are free to download. U sells 5 in-app purchases, starting at $5.99 per month. Human Factor asks for nothing beyond the download.

## The numbers

| Metric | U | Human Factor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/u-speak/id6752649710/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 1.9 GB |
| Requires iOS | **14.0.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Yuto Sanada](https://appshunter.io/developer/1840380273) | [Masahiko Hattori](https://appshunter.io/developer/1870060089) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-speak/id6752649710)

This app offers AI-powered English conversation practice, pronunciation training, shadowing, and native speaker feedback. It focuses on developing practical speaking and understanding skills through various interactive scenarios and a metaverse learning environment.

**Highlights:** AI English conversation scenarios, Native speaker feedback, Metaverse learning with custom avatars, Pronunciation training (Phoneme Lab), Shadowing coach, Syntax Rail for sentence structure

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| U-Space プロ（月額） | $5.99 | per month |
| U-Space プレミアム（月額） | $14.99 | per month |
| U-Speak ジェム 10個 | $1.99 | one-time |
| U-Speak ジェム 30個 | $3.99 | one-time |
| U-Speak ジェム 100個 | $11.99 | one-time |


### Human Factor

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

U is free to download, with in-app purchases available.

### Is Human Factor free?

Human Factor 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.*