# Strongbox Pro vs Agentic Inbox

The clearest difference is price: Agentic Inbox at Free against Strongbox Pro's $99.99. Agentic Inbox also leads on in-app purchases (none vs 7). Strongbox Pro's advantage is device support (5 vs 2). On update cadence, ads and iOS requirement there is nothing between them.

Agentic Inbox is free to download; Strongbox Pro costs $99.99 up front. Strongbox Pro sells 7 in-app purchases, starting at $2.99 per month. Agentic Inbox asks for nothing beyond the download.

Strongbox Pro ships an update every 2 weeks, Agentic Inbox fortnightly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Strongbox Pro | Agentic Inbox |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | **[4.7 (338 ratings)](https://appshunter.io/ios/app/strongbox-pro/id1481853033/reviews)** | — |
| Number of ratings | **338** | — |
| Positive reviews | 85.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 136 MB | 41 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phoebe Code Limited](https://appshunter.io/developer/897283734) | [Sonicstar Solutions Inc](https://appshunter.io/developer/1585168796) |

## What reviewers say

### Strongbox Pro

[App page](https://appshunter.io/ios/app/strongbox-pro/id1481853033)

Securely store and protect all your passwords with one master password. Supports open-source formats and offers advanced security features like biometric unlock, hardware token protection, and cloud syncing.

**Highlights:** Master password protection, Biometric unlock (Face ID/Touch ID), Passkey and YubiKey support, Military-grade encryption, Cloud sync (iCloud, Dropbox, etc.), Password auditing (weak passwords, HIBP check), Secure password generation

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Tip | $2.99 | per month |
| Annual Tip | $19.99 | per year |
| Little Tip | $4.99 | one-time |
| Small Tip | $9.99 | one-time |
| Medium Tip | $19.99 | one-time |
| Large Tip | $99.99 | one-time |
| Huge Tip | $199.99 | one-time |


### Agentic Inbox

[App page](https://appshunter.io/ios/app/agentic-inbox/id6793996922)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strongbox Pro free?

Strongbox Pro costs $99.99, and also offers in-app purchases.

### Is Agentic Inbox free?

Agentic Inbox is free to download, with no in-app purchases.

### Do Strongbox Pro or Agentic Inbox have ads?

Neither Strongbox Pro nor Agentic Inbox shows ads.

### Which is updated more often, Strongbox Pro or Agentic Inbox?

Strongbox Pro ships an update every 2 weeks, and Agentic Inbox fortnightly. Most recently, Strongbox Pro was updated on October 15, 2026 and Agentic Inbox on October 10, 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.*