# Bookmark Safe vs SS21

The clearest difference is ads: SS21 at none against Bookmark Safe's shown. SS21 also leads on iOS requirement (12.0 vs 15.0). Bookmark Safe's advantage is update cadence (every 10 days vs every 26 months). On price, 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, SS21 every 26 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Bookmark Safe | SS21 |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | **Every 10 days** | Every 26 months |
| Monetization | Ad-supported | — |
| Size | 82 MB | 11 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kota Hayashi](https://appshunter.io/developer/1505329300) | [株式会社西出自動車工作所](https://appshunter.io/developer/1613265266) |

## 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


### SS21

[App page](https://appshunter.io/ios/app/ss21-report/id1613265264)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bookmark Safe free?

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

### Is SS21 free?

SS21 is free to download, with no in-app purchases.

### Do Bookmark Safe or SS21 have ads?

Bookmark Safe shows ads; SS21 does not.

### Which is updated more often, Bookmark Safe or SS21?

Bookmark Safe ships an update every 10 days, and SS21 every 26 months. Most recently, Bookmark Safe was updated on November 3, 2026 and SS21 on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*