# Penso Notes vs Arky

The clearest difference is in-app purchases: Arky at none against Penso Notes's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Penso Notes sells 3 in-app purchases, starting at $3.99 per month. Arky asks for nothing beyond the download.

## The numbers

| Metric | Penso Notes | Arky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 161 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Suchitra Enterprise](https://appshunter.io/developer/1827772637) | [Arky](https://appshunter.io/developer/6798485173) |

## What reviewers say

### Penso Notes

[App page](https://appshunter.io/ios/app/penso-notes/id6748872837)

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penso Pro Monthly | $3.99 | per month |
| Penso Pro Yearly | $39.99 | per year |
| Penso Pro Extended | $79.99 | one-time |


### Arky

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

**In-app purchases:** none


## Frequently asked questions

### Is Penso Notes free?

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

### Is Arky free?

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

### Do Penso Notes or Arky have ads?

Neither Penso Notes 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.*