# Authenticator & Notes vs Private Note Encrypted

The clearest difference is iOS requirement: Private Note Encrypted at 15.0 against Authenticator & Notes's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator & Notes sells 3 in-app purchases, starting at $1.99 per month and Private Note Encrypted sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator & Notes ships an update every 3 weeks, Private Note Encrypted every 11 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Authenticator & Notes | Private Note Encrypted |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 71 MB | 52 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Luiz Antonio Rosa Cardoso](https://appshunter.io/developer/1815372392) | [ZONESOFT S.R.L.](https://appshunter.io/developer/6780032610) |

## What reviewers say

### Authenticator & Notes

[App page](https://appshunter.io/ios/app/authenticator-and-notes-lockat/id6761867295)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lockat Pro Monthly | $1.99 | per month |
| Lockat Pro Yearly | $19.99 | per year |
| Lockat Pro Lifetime | $29.99 | one-time |


### Private Note Encrypted

[App page](https://appshunter.io/ios/app/private-note-encrypted/id6780053523)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $3.99 | per month |


## Frequently asked questions

### Is Authenticator & Notes free?

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

### Is Private Note Encrypted free?

Private Note Encrypted is free to download, with in-app purchases available.

### Do Authenticator & Notes or Private Note Encrypted have ads?

Neither Authenticator & Notes nor Private Note Encrypted shows ads.

### Which is updated more often, Authenticator & Notes or Private Note Encrypted?

Authenticator & Notes ships an update every 3 weeks, and Private Note Encrypted every 11 days. Most recently, Authenticator & Notes was updated on October 10, 2026 and Private Note Encrypted on October 28, 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.*