# ThreeNote vs KK Notes

The clearest difference is in-app purchases: ThreeNote at none against KK Notes's 2. ThreeNote also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KK Notes sells 2 in-app purchases, starting at $0.99 per 7 days. ThreeNote asks for nothing beyond the download.

ThreeNote ships an update daily, KK Notes weekly. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ThreeNote | KK Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 1 MB | 40 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jouni Erola](https://appshunter.io/developer/295758397) | [Alpay Ergul](https://appshunter.io/developer/1748993070) |

## What reviewers say

### ThreeNote

[App page](https://appshunter.io/ios/app/threenote/id6736774101)

**Features:** macOS Compatibility

**In-app purchases:** none


### KK Notes

[App page](https://appshunter.io/ios/app/kk-notes-note-taking/id6762356538)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KK Notes Pro Weekly | $0.99 | per 7 days |
| KK Notes Pro Monthly | $3.99 | per month |


## Frequently asked questions

### Is ThreeNote free?

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

### Is KK Notes free?

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

### Do ThreeNote or KK Notes have ads?

Neither ThreeNote nor KK Notes shows ads.

### Which is updated more often, ThreeNote or KK Notes?

ThreeNote ships an update daily, and KK Notes weekly. Most recently, ThreeNote was updated on September 14, 2026 and KK Notes on September 10, 2026.

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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.*