# Arex AI vs Linkworld.ai

The clearest difference is in-app purchases: Linkworld.ai at none against Arex AI's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arex AI sells 1 in-app purchase, starting at $4.99 per month. Linkworld.ai asks for nothing beyond the download.

## The numbers

| Metric | Arex AI | Linkworld.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 37 MB | 6 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Anuvyx S.A.S](https://appshunter.io/developer/1875423406) | [Linkworld.ai](https://appshunter.io/developer/6773774348) |

## What reviewers say

### Arex AI

[App page](https://appshunter.io/ios/app/arex-ai/id6760928104)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arex Jewel | $4.99 | per month |


### Linkworld.ai

[App page](https://appshunter.io/ios/app/linkworldai/id6773774346)

**In-app purchases:** none


## Frequently asked questions

### Is Arex AI free?

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

### Is Linkworld.ai free?

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

### Do Arex AI or Linkworld.ai have ads?

Neither Arex AI nor Linkworld.ai 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.*