# Justnote vs Strongbox Zero

The clearest difference is price: Justnote at Free against Strongbox Zero's $99.99. Strongbox Zero's advantage is rating (4.3 vs 3.4) and in-app purchases (none vs 1). On update cadence, ads and iOS requirement there is nothing between them.

Justnote is free to download; Strongbox Zero costs $99.99 up front. Justnote sells 1 in-app purchase, starting at $4.99 per year. Strongbox Zero asks for nothing beyond the download.

Strongbox Zero holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 5 and 21 respectively. Written reviews point the same way: 50% of Justnote's written reviews are positive against 75% of Strongbox Zero's.

Justnote ships an update monthly, Strongbox Zero every 2 weeks. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Justnote | Strongbox Zero |
| --- | --- | --- |
| Price | **Free** | $99.99 |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/justnote-note-taking-app/id1570111019/reviews) | **[4.3 (21 ratings)](https://appshunter.io/ios/app/strongbox-zero/id1581589638/reviews)** |
| Number of ratings | 5 | **21** |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Freemium** | Paid |
| Size | 50 MB | 96 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [STX APPS COMPANY LIMITED](https://appshunter.io/developer/1531456780) | [Phoebe Code Limited](https://appshunter.io/developer/897283734) |

## What reviewers say

### Justnote

[App page](https://appshunter.io/ios/app/justnote-note-taking-app/id1570111019)

This privacy-focused note-taking app uses Web3 technology for end-to-end encryption, ensuring only you can access your notes. It offers a rich text editor and syncs across all your devices. An optional subscription unlocks advanced features and supports the developer.

**Highlights:** End-to-end encryption, Cross-device sync, Rich text editor, Web3 technology integration, Account and data control, Optional subscription for extra features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $4.99 | per year |


### Strongbox Zero

[App page](https://appshunter.io/ios/app/strongbox-zero/id1581589638)

This app securely stores and protects your passwords with a master password. It supports open-source formats and offers advanced security features like biometric unlock and hardware token protection. It's designed for users who prefer a local-only password management solution.

**Highlights:** Local-only password storage, Biometric and PIN unlock, YubiKey hardware token protection, Military-grade cryptography, Password auditing for weak passwords, Secure document attachment viewer, Import/Export via Files app and Email

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Justnote free?

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

### Is Strongbox Zero free?

Strongbox Zero costs $99.99, with no in-app purchases.

### Which has better reviews, Justnote or Strongbox Zero?

Strongbox Zero is rated higher. Justnote averages 3.4 out of 5 from 5 ratings, while Strongbox Zero averages 4.3 from 21 ratings.

### Do Justnote or Strongbox Zero have ads?

Neither Justnote nor Strongbox Zero shows ads.

### Which is updated more often, Justnote or Strongbox Zero?

Justnote ships an update monthly, and Strongbox Zero every 2 weeks. Most recently, Justnote was updated on June 1, 2026 and Strongbox Zero on September 23, 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.*