# CipherNook vs OneThing

The clearest difference is price: OneThing at Free against CipherNook's $4.99. OneThing also leads on update cadence (every 4 days vs every 3 weeks). CipherNook's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

OneThing is free to download; CipherNook costs $4.99 up front. OneThing sells 3 in-app purchases, starting at $0.99 per month. CipherNook asks for nothing beyond the download.

CipherNook ships an update every 3 weeks, OneThing every 4 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CipherNook | OneThing |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ciphernook/id6484164218/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Paid | — |
| Size | 25 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国喜 宋](https://appshunter.io/developer/1740337327) | [建 徐](https://appshunter.io/developer/1736045881) |

## What reviewers say

### CipherNook

[App page](https://appshunter.io/ios/app/ciphernook/id6484164218)

This app provides a secure, offline sanctuary for your notes, photos, and voice recordings. It uses end-to-end encryption to ensure your data remains private and accessible only to you, with no internet connection or account registration required.

**Highlights:** Fully offline use, End-to-end encryption, Privacy-focused design, No account registration, Text, photo, and voice recording support, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OneThing

[App page](https://appshunter.io/ios/app/onething-make-change/id6758565847)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly member | $0.99 | per month |
| yearly member | $2.99 | per year |
| Life member | $6.99 | one-time |


## Frequently asked questions

### Is CipherNook free?

CipherNook costs $4.99, with no in-app purchases.

### Is OneThing free?

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

### Do CipherNook or OneThing have ads?

Neither CipherNook nor OneThing shows ads.

### Which is updated more often, CipherNook or OneThing?

CipherNook ships an update every 3 weeks, and OneThing every 4 days. Most recently, CipherNook was updated on October 6, 2026 and OneThing on October 8, 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.*