# Micro Expressions vs Hygiene Rating

The clearest difference is iOS requirement: Micro Expressions at 11.2 against Hygiene Rating's 13.0. 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.

## The numbers

| Metric | Micro Expressions | Hygiene Rating |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/micro-expressions/id1402242779/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 12 MB | 30 MB |
| Requires iOS | **11.2** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mazuzu](https://appshunter.io/developer/1402242778) | [Food Safety and Standards Authority of India](https://appshunter.io/developer/1670851787) |

## What reviewers say

### Micro Expressions

[App page](https://appshunter.io/ios/app/micro-expressions/id1402242779)

Train your ability to recognize fleeting, involuntary facial expressions that reveal hidden emotions. These micro expressions, lasting only fractions of a second, are often missed but can be accurately identified with practice. Improve your understanding of concealed emotions.

**Highlights:** Micro expression recognition training, Detect concealed emotions, Improve emotional understanding, Short duration expression identification, User skill improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### Hygiene Rating

[App page](https://appshunter.io/ios/app/hygiene-rating/id6759778320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Micro Expressions free?

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

### Is Hygiene Rating free?

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

### Do Micro Expressions or Hygiene Rating have ads?

Neither Micro Expressions nor Hygiene Rating shows ads.

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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.*