# AI ChatMind vs Njn

The clearest difference is in-app purchases: AI ChatMind at none against Njn's 1. AI ChatMind also leads on iOS requirement (17.0 vs 26.0). Njn's advantage is device support. On price there is nothing between them.

Both are free to download. Njn sells 1 in-app purchase, starting at $14.99 per month. AI ChatMind asks for nothing beyond the download.

## The numbers

| Metric | AI ChatMind | Njn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 9 days |
| Size | 117 MB | 56 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Tai Nguyen Đuc](https://appshunter.io/developer/1448270048) | [Michael Murphy](https://appshunter.io/developer/1358529998) |

## What reviewers say

### AI ChatMind

[App page](https://appshunter.io/ios/app/ai-chatmind/id6471380842)

**In-app purchases:** none


### Njn

[App page](https://appshunter.io/ios/app/njn/id6759216016)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Njn Premium | $14.99 | per month |


## Frequently asked questions

### Is AI ChatMind free?

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

### Is Njn free?

Njn 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.*