# Private Notes (Nostr) vs BlinkInk

The clearest difference is ads: BlinkInk at none against Private Notes (Nostr)'s shown. Private Notes (Nostr)'s advantage is device support (4 vs 1) and iOS requirement (15.6 vs 17.6). On price 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 | Private Notes (Nostr) | BlinkInk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [alexey popkov](https://appshunter.io/developer/1500909659) | [Aras Wigington](https://appshunter.io/developer/6771880112) |

## What reviewers say

### Private Notes (Nostr)

[App page](https://appshunter.io/ios/app/private-notes-nostr/id6757975921)

**Features:** Vision Pro support

**In-app purchases:** none


### BlinkInk

[App page](https://appshunter.io/ios/app/blinkink-private-notes/id6771880110)

**In-app purchases:** none


## Frequently asked questions

### Is Private Notes (Nostr) free?

Private Notes (Nostr) is free to download, with no in-app purchases.

### Is BlinkInk free?

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

### Do Private Notes (Nostr) or BlinkInk have ads?

Private Notes (Nostr) shows ads; BlinkInk does not.

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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.*