# FluentBrain vs Learn Russian with Fabulo

The clearest difference is device support: FluentBrain at 3 against Learn Russian with Fabulo's 1. FluentBrain also leads on iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. FluentBrain sells 2 in-app purchases, starting at $9.99 per month and Learn Russian with Fabulo sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | FluentBrain | Learn Russian with Fabulo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 35 MB | 158 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Balik Games](https://appshunter.io/developer/1589824941) | [Hallberg Ryman](https://appshunter.io/developer/513915219) |

## What reviewers say

### FluentBrain

[App page](https://appshunter.io/ios/app/fluentbrain-learn-like-native/id6742416529)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription - Monthly | $9.99 | per month |
| Pro Subscription - Annual | $79.99 | per year |


### Learn Russian with Fabulo

[App page](https://appshunter.io/ios/app/learn-russian-with-fabulo/id6755042474)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |


## Frequently asked questions

### Is FluentBrain free?

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

### Is Learn Russian with Fabulo free?

Learn Russian with Fabulo is free to download, with in-app purchases available.

### Do FluentBrain or Learn Russian with Fabulo have ads?

Neither FluentBrain nor Learn Russian with Fabulo 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.*