# Private Notes. vs arc.app offline

The clearest difference is ads: arc.app offline at none against Private Notes.'s shown. arc.app offline also leads on iOS requirement (10.0 vs 12.0). On price, update cadence, in-app purchases and device support 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 every 2 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Private Notes. | arc.app offline |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 16 MB | 139 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WALABOK LLC](https://appshunter.io/developer/913827467) | [Arcstone Pte. Ltd.](https://appshunter.io/developer/1205079949) |

## What reviewers say

### Private Notes.

[App page](https://appshunter.io/ios/app/private-notes/id1539765495)

Securely store your personal thoughts, ideas, and text with a passcode or biometric authentication. This app offers intuitive text editing tools and a straightforward interface for organizing timestamped notes.

**Highlights:** Biometric and passcode security, Intuitive copy/paste/cut, Text formatting (underline, bold, italic), Timestamped notes, Straightforward user interface

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

**In-app purchases:** none


### arc.app offline

[App page](https://appshunter.io/ios/app/arcapp-offline/id1632206960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Private Notes. free?

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

### Is arc.app offline free?

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

### Do Private Notes. or arc.app offline have ads?

Private Notes. shows ads; arc.app offline does not.

### Which is updated more often, Private Notes. or arc.app offline?

Private Notes. ships an update every 2 months, and arc.app offline every 2 months. Most recently, Private Notes. was updated on October 12, 2026 and arc.app offline on October 11, 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.*