# ThreeAI vs Linkworld.ai

ThreeAI and Linkworld.ai are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ThreeAI | Linkworld.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 8 MB | 6 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Jeffrey Lawrence](https://appshunter.io/developer/1879082478) | [Linkworld.ai](https://appshunter.io/developer/6773774348) |

## What reviewers say

### ThreeAI

[App page](https://appshunter.io/ios/app/threeai/id6759503039)

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

**In-app purchases:** none


### Linkworld.ai

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

**In-app purchases:** none


## Frequently asked questions

### Is ThreeAI free?

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

### Is Linkworld.ai free?

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

### Do ThreeAI or Linkworld.ai have ads?

Neither ThreeAI 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.*