# UltraNotes vs Arky

The clearest difference is in-app purchases: Arky at none against UltraNotes's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. UltraNotes sells 2 in-app purchases, starting at $2.49 per 7 days. Arky asks for nothing beyond the download.

## The numbers

| Metric | UltraNotes | Arky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 109 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Abdul Sami](https://appshunter.io/developer/1825790056) | [Arky](https://appshunter.io/developer/6798485173) |

## What reviewers say

### UltraNotes

[App page](https://appshunter.io/ios/app/ultranotes-ai-notes/id6748433272)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UltraMode - Weekly | $2.49 | per 7 days |
| UltraMode - Yearly | $104.99 | per year |


### Arky

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

**In-app purchases:** none


## Frequently asked questions

### Is UltraNotes free?

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

### Is Arky free?

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

### Do UltraNotes or Arky have ads?

Neither UltraNotes 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.*