# Notes and Keys(Notes & Keys) vs Private Notes

The clearest difference is iOS requirement: Notes and Keys(Notes & Keys) at 12.0 against Private Notes's 18.6. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on September 30, 2026.

## The numbers

| Metric | Notes and Keys(Notes & Keys) | Private Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 34 MB | 2 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Calpine Labs Private Limited](https://appshunter.io/developer/1039747246) | [Talal Aslam](https://appshunter.io/developer/1875842707) |

## What reviewers say

### Notes and Keys(Notes & Keys)

[App page](https://appshunter.io/ios/app/notes-and-keysnotes-and-keys/id6740842077)

**Features:** macOS Compatibility

**In-app purchases:** none


### Private Notes

[App page](https://appshunter.io/ios/app/private-notes-locknotes/id6759080631)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notes and Keys(Notes & Keys) free?

Notes and Keys(Notes & Keys) is free to download, with no in-app purchases.

### Is Private Notes free?

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

### Do Notes and Keys(Notes & Keys) or Private Notes have ads?

Neither Notes and Keys(Notes & Keys) nor Private Notes shows ads.

### Which is updated more often, Notes and Keys(Notes & Keys) or Private Notes?

Notes and Keys(Notes & Keys) ships an update fortnightly, and Private Notes fortnightly. Most recently, Notes and Keys(Notes & Keys) was updated on September 30, 2026 and Private Notes on September 30, 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.*