# Private Browser vs Calc Bookmark

The clearest difference is rating: Calc Bookmark at 5.0 against Private Browser's 4.5. Calc Bookmark also leads on review sentiment (100% vs 76%) and update cadence (weekly vs every 4 weeks). Private Browser's advantage is ratings volume (1.1K vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calc Bookmark holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Private Browser has 1.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 76% of Private Browser's written reviews are positive against 100% of Calc Bookmark's.

Private Browser ships an update every 4 weeks, Calc Bookmark weekly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Private Browser | Calc Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.1K ratings)](https://appshunter.io/ios/app/private-browser-priver/id1029847541/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | 75.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 20 MB | 8 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [SUGURU OKUYAMA](https://appshunter.io/developer/851617037) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### Private Browser

[App page](https://appshunter.io/ios/app/private-browser-priver/id1029847541)

This private browser offers a secure way to browse the internet, automatically protecting your history and bookmarks. It disguises itself as a calculator on your home screen, only revealing its browsing capabilities when a passcode is entered. Your data remains private and inaccessible to other apps.

**Highlights:** Calculator disguise, Passcode protection, Secure browsing, History and bookmark protection, Automatic privacy lock

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for private browsing
- 🔒 Protects privacy
- 🚀 Works great
- 💡 Useful disguise feature

**What reviewers complain about**

- 🐛 Ads/pop-ups interrupting browsing
- 🐛 Bugs and glitches
- 🐛 No reception/connectivity issues

**Reported bugs**

- Crashes when entering PIN
- Freezing and performance issues

**Requested features**

- Ability to remove ads
- Bookmark folders
- Restore bookmarks after updates


### Calc Bookmark

[App page](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392)

This app disguises itself as a calculator to secretly store your website bookmarks. It uses a calculator interface for both its icon and startup, making it difficult for others to discover your hidden links.

**Highlights:** Calculator disguise, Hidden bookmark storage, Password protection, Browser share integration, Secure website access

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

**In-app purchases:** none


## Frequently asked questions

### Is Private Browser free?

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

### Is Calc Bookmark free?

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

### Which has better reviews, Private Browser or Calc Bookmark?

Calc Bookmark is rated higher. Private Browser averages 4.5 out of 5 from 1.1K ratings, while Calc Bookmark averages 5.0 from 2 ratings.

### Do Private Browser or Calc Bookmark have ads?

Both Private Browser and Calc Bookmark show ads.

### Which is updated more often, Private Browser or Calc Bookmark?

Private Browser ships an update every 4 weeks, and Calc Bookmark weekly. Most recently, Private Browser was updated on November 1, 2026 and Calc Bookmark on November 4, 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.*