# Strongbox Zero vs LocalOne Vault

The clearest difference is price: LocalOne Vault at $0.99 against Strongbox Zero's $99.99. LocalOne Vault also leads on rating (5.0 vs 4.3) and review sentiment (100% vs 75%). Strongbox Zero's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (21 vs 2). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Strongbox Zero costs $99.99 and LocalOne Vault $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LocalOne Vault holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Strongbox Zero has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of Strongbox Zero's written reviews are positive against 100% of LocalOne Vault's.

Strongbox Zero ships an update every 2 weeks, LocalOne Vault every 3 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Strongbox Zero | LocalOne Vault |
| --- | --- | --- |
| Price | $99.99 | **$0.99** |
| Rating | [4.3 (21 ratings)](https://appshunter.io/ios/app/strongbox-zero/id1581589638/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/localone-vault/id6748964835/reviews)** |
| Number of ratings | **21** | 2 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#198** |
| Size | 96 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phoebe Code Limited](https://appshunter.io/developer/897283734) | [MEHDI SQALLI](https://appshunter.io/developer/1788505317) |

## What reviewers say

### 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


### LocalOne Vault

[App page](https://appshunter.io/ios/app/localone-vault/id6748964835)

**Currently charting:** #198 Top Paid · Productivity (US App Store)

Securely store and organize private images directly on your device. This app offers a one-time purchase for lifetime access, with no subscriptions or ads. Your photos are encrypted and never leave your phone, ensuring maximum privacy and control.

**Highlights:** 100% offline photo storage, One-time payment, no subscriptions, Encrypted vault for privacy, Fast, native user interface, PIN code protection, Automatic locking, Easy photo export

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

**In-app purchases:** none


## Frequently asked questions

### Is Strongbox Zero free?

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

### Is LocalOne Vault free?

LocalOne Vault costs $0.99, with no in-app purchases.

### Which has better reviews, Strongbox Zero or LocalOne Vault?

LocalOne Vault is rated higher. Strongbox Zero averages 4.3 out of 5 from 21 ratings, while LocalOne Vault averages 5.0 from 2 ratings.

### Do Strongbox Zero or LocalOne Vault have ads?

Neither Strongbox Zero nor LocalOne Vault shows ads.

### Which is updated more often, Strongbox Zero or LocalOne Vault?

Strongbox Zero ships an update every 2 weeks, and LocalOne Vault every 3 months. Most recently, Strongbox Zero was updated on November 3, 2026 and LocalOne Vault on November 12, 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.*