# ChatNPU vs FluentKey AI Keyboard

The clearest difference is in-app purchases: ChatNPU at none against FluentKey AI Keyboard's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FluentKey AI Keyboard sells 3 in-app purchases, starting at $2.99 per month. ChatNPU asks for nothing beyond the download.

## The numbers

| Metric | ChatNPU | FluentKey AI Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 3 MB | 32 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [RBN SPC LTD](https://appshunter.io/developer/1865350457) | [Bui Van Thien](https://appshunter.io/developer/1867936817) |

## What reviewers say

### ChatNPU

[App page](https://appshunter.io/ios/app/chatnpu/id6761174172)

**In-app purchases:** none


### FluentKey AI Keyboard

[App page](https://appshunter.io/ios/app/fluentkey-ai-keyboard/id6778044585)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FluentKeyAI Pro Monthly | $2.99 | per month |
| FluentKeyAI Pro Yearly | $19.99 | per year |
| FluentKeyAI Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is ChatNPU free?

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

### Is FluentKey AI Keyboard free?

FluentKey AI Keyboard is free to download, with in-app purchases available.

### Do ChatNPU or FluentKey AI Keyboard have ads?

Neither ChatNPU nor FluentKey AI Keyboard 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.*