# ブックマーク管理 vs Calc Bookmark

The clearest difference is review sentiment: Calc Bookmark at 100% against ブックマーク管理's 85%. Calc Bookmark also leads on update cadence (weekly vs fortnightly). ブックマーク管理's advantage is iOS requirement (14.0 vs 17.0). 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.

ブックマーク管理 ships an update fortnightly, Calc Bookmark weekly. The most recent releases landed on September 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ブックマーク管理 | Calc Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 84.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 23 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Shinya Okazaki](https://appshunter.io/developer/1439282424) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### ブックマーク管理

[App page](https://appshunter.io/ios/app/id1439282425)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is ブックマーク管理 free?

ブックマーク管理 is free to download, with no in-app purchases.

### Is Calc Bookmark free?

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

### Do ブックマーク管理 or Calc Bookmark have ads?

Both ブックマーク管理 and Calc Bookmark show ads.

### Which is updated more often, ブックマーク管理 or Calc Bookmark?

ブックマーク管理 ships an update fortnightly, and Calc Bookmark weekly. Most recently, ブックマーク管理 was updated on September 19, 2026 and Calc Bookmark on September 16, 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.*