# Linkworld.ai vs Arky

The clearest difference is device support: Linkworld.ai at 3 against Arky's 1. Linkworld.ai also leads on iOS requirement (14.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Linkworld.ai | Arky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 6 MB | 40 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Linkworld.ai](https://appshunter.io/developer/6773774348) | [Arky](https://appshunter.io/developer/6798485173) |

## What reviewers say

### Linkworld.ai

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

**In-app purchases:** none


### Arky

[App page](https://appshunter.io/ios/app/arky-your-knowledge-canvas/id6798485171)

**In-app purchases:** none


## Frequently asked questions

### Is Linkworld.ai free?

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

### Is Arky free?

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

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

Neither Linkworld.ai nor Arky 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.*