# Muolingo vs Prufio

The clearest difference is device support: Prufio at 3 against Muolingo's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Muolingo sells 2 in-app purchases, starting at $0.99 per month and Prufio sells 4 in-app purchases, starting at $14.99 per 3 months. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Muolingo | Prufio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 14 MB | 43 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xin Li](https://appshunter.io/developer/658860924) | [Nguyen Nhu Vuong](https://appshunter.io/developer/1486864462) |

## What reviewers say

### Muolingo

[App page](https://appshunter.io/ios/app/muolingo/id6755430730)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month subscription | $0.99 | per month |
| 1-year subscription | $3.99 | per year |


### Prufio

[App page](https://appshunter.io/ios/app/prufio-ielts-toeic-test-prep/id6800000090)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prufio 3months | $14.99 | per 3 months |
| Prufio 6months | $19.99 | per 6 months |
| Prufio Subcrition 1Year | $29.99 | per year |
| Prufio Forever | $39.99 | one-time |


## Frequently asked questions

### Is Muolingo free?

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

### Is Prufio free?

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

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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.*