# chat4000 vs Lynxce AI

The clearest difference is in-app purchases: chat4000 at none against Lynxce AI's 6. Lynxce AI's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lynxce AI sells 6 in-app purchases, starting at $7.99 per month. chat4000 asks for nothing beyond the download.

chat4000 ships an update fortnightly, Lynxce AI every 4 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | chat4000 | Lynxce AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 59 MB | 20 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [NeonNode](https://appshunter.io/developer/1895319084) | [Lynxce Technologies Pty Ltd](https://appshunter.io/developer/6808288335) |

## What reviewers say

### chat4000

[App page](https://appshunter.io/ios/app/chat4000/id6763445283)

**In-app purchases:** none


### Lynxce AI

[App page](https://appshunter.io/ios/app/lynxce-ai/id6808288333)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $7.99 | per month |
| Advanced | $14.99 | per month |
| Flagship | $79.99 | per month |
| Standard | $79.99 | per year |
| Advanced | $149.99 | per year |
| Flagship | $799.99 | per year |


## Frequently asked questions

### Is chat4000 free?

chat4000 is free to download, with no in-app purchases.

### Is Lynxce AI free?

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

### Do chat4000 or Lynxce AI have ads?

Neither chat4000 nor Lynxce AI shows ads.

### Which is updated more often, chat4000 or Lynxce AI?

chat4000 ships an update fortnightly, and Lynxce AI every 4 days. Most recently, chat4000 was updated on November 5, 2026 and Lynxce AI on November 6, 2026.

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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.*