# Mastering emotion vs contigo

The clearest difference is in-app purchases: contigo at none against Mastering emotion's 1. contigo also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mastering emotion sells 1 one-off in-app purchase. contigo asks for nothing beyond the download.

## The numbers

| Metric | Mastering emotion | contigo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 150 MB | 108 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [jimmy corzo](https://appshunter.io/developer/1648592981) |

## What reviewers say

### Mastering emotion

[App page](https://appshunter.io/ios/app/mastering-emotion/id6444737448)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### contigo

[App page](https://appshunter.io/ios/app/contigo-ia/id6449257725)

**In-app purchases:** none


## Frequently asked questions

### Is Mastering emotion free?

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

### Is contigo free?

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

### Do Mastering emotion or contigo have ads?

Neither Mastering emotion nor contigo 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.*