# Bookmark Safe vs blackbx

The clearest difference is update cadence: Bookmark Safe at every 10 days against blackbx's every 3 months. On price, ads, 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.

Bookmark Safe ships an update every 10 days, blackbx every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bookmark Safe | blackbx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/bookmark-safe-url-manager/id1584945729/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 82 MB | 32 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kota Hayashi](https://appshunter.io/developer/1505329300) | [Caligula Capital UG (haftungsbeschraenkt)](https://appshunter.io/developer/1805161107) |

## What reviewers say

### Bookmark Safe

[App page](https://appshunter.io/ios/app/bookmark-safe-url-manager/id1584945729)

Securely store and organize your favorite websites with a passcode lock. This app allows for cloud syncing across devices, visual bookmark identification, and categorized management. It also offers a separate browser option and easy sharing from other applications.

**Highlights:** Passcode lock for secret bookmarks, Cloud sync across multiple devices, Visual thumbnail images for bookmarks, Bookmark categorization with tabs, Separate browser usage option, Easy bookmarking via sharing

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

**In-app purchases:** none


### blackbx

[App page](https://appshunter.io/ios/app/blackbx/id6743937851)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bookmark Safe free?

Bookmark Safe is free to download, with no in-app purchases.

### Is blackbx free?

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

### Do Bookmark Safe or blackbx have ads?

Both Bookmark Safe and blackbx show ads.

### Which is updated more often, Bookmark Safe or blackbx?

Bookmark Safe ships an update every 10 days, and blackbx every 3 months. Most recently, Bookmark Safe was updated on November 3, 2026 and blackbx on October 28, 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.*