# ChatNPU vs ReplyRight

The clearest difference is in-app purchases: ChatNPU at none against ReplyRight's 2. ChatNPU also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ReplyRight sells 2 in-app purchases, starting at $3.99 per month. ChatNPU asks for nothing beyond the download.

## The numbers

| Metric | ChatNPU | ReplyRight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | — |
| Size | 3 MB | 37 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RBN SPC LTD](https://appshunter.io/developer/1865350457) | [Epic Genius LLC](https://appshunter.io/developer/1193070219) |

## What reviewers say

### ChatNPU

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

**In-app purchases:** none


### ReplyRight

[App page](https://appshunter.io/ios/app/replyright-ai-reply-assistant/id6802111758)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| replyright_pro_monthly | $3.99 | per month |
| replyright_pro_annual | $39.99 | per year |


## Frequently asked questions

### Is ChatNPU free?

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

### Is ReplyRight free?

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

### Do ChatNPU or ReplyRight have ads?

ReplyRight shows ads; ChatNPU 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.*