# FiebrePedia vs m9

The clearest difference is in-app purchases: m9 at none against FiebrePedia's 1. m9 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FiebrePedia sells 1 one-off in-app purchase. m9 asks for nothing beyond the download.

## The numbers

| Metric | FiebrePedia | m9 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 60 MB | 2 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Risso Fernando Luis](https://appshunter.io/developer/1847038188) | [Luis Conrado Garcia Alegria](https://appshunter.io/developer/1821577498) |

## What reviewers say

### FiebrePedia

[App page](https://appshunter.io/ios/app/fiebrepedia/id6754245241)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Febris Premium | $3.99 | one-time |


### m9

[App page](https://appshunter.io/ios/app/m9/id6760086321)

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

**In-app purchases:** none


## Frequently asked questions

### Is FiebrePedia free?

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

### Is m9 free?

m9 is free to download, with no in-app purchases.

### Do FiebrePedia or m9 have ads?

FiebrePedia shows ads; m9 does not.

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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.*