# OffNote AI vs Arky

OffNote AI and Arky are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement 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 | OffNote AI | Arky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 58 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Wonbin Kim](https://appshunter.io/developer/1871184652) | [Arky](https://appshunter.io/developer/6798485173) |

## What reviewers say

### OffNote AI

[App page](https://appshunter.io/ios/app/offnote-ai/id6762131607)

**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 OffNote AI free?

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

### Is Arky free?

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

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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.*