# Calc+ 秘密を電卓アルバムに隠して保存 vs Calc Bookmark

The clearest difference is review sentiment: Calc Bookmark at 100% against Calc+ 秘密を電卓アルバムに隠して保存's 17%. Calc Bookmark also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 2). Calc+ 秘密を電卓アルバムに隠して保存's advantage is iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Calc+ 秘密を電卓アルバムに隠して保存 sells 2 one-off in-app purchases. Calc Bookmark asks for nothing beyond the download.

Calc Bookmark holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 17% of Calc+ 秘密を電卓アルバムに隠して保存's written reviews are positive against 100% of Calc Bookmark's.

Calc+ 秘密を電卓アルバムに隠して保存 ships an update every 10 months, Calc Bookmark weekly. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Calc+ 秘密を電卓アルバムに隠して保存 | Calc Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/calc-plus/id1195465849/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 17 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [AMGAMES, INC.](https://appshunter.io/developer/1028926825) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### Calc+ 秘密を電卓アルバムに隠して保存

[App page](https://appshunter.io/ios/app/calc-plus/id1195465849)

This app appears as a simple calculator but functions as a private file management tool. It allows users to secretly store images and videos they wish to keep hidden from others.

**Highlights:** Calculator disguise, Private photo storage, Private video storage, File management, Hidden storage

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の除去 | $0.99 | one-time |
| 保存数の制限解除 | $0.99 | one-time |


### 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 Calc+ 秘密を電卓アルバムに隠して保存 free?

Calc+ 秘密を電卓アルバムに隠して保存 is free to download, with in-app purchases available.

### Is Calc Bookmark free?

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

### Which has better reviews, Calc+ 秘密を電卓アルバムに隠して保存 or Calc Bookmark?

Calc Bookmark is rated higher. Calc+ 秘密を電卓アルバムに隠して保存 averages 1.0 out of 5 from 1 ratings, while Calc Bookmark averages 5.0 from 2 ratings.

### Do Calc+ 秘密を電卓アルバムに隠して保存 or Calc Bookmark have ads?

Both Calc+ 秘密を電卓アルバムに隠して保存 and Calc Bookmark show ads.

### Which is updated more often, Calc+ 秘密を電卓アルバムに隠して保存 or Calc Bookmark?

Calc+ 秘密を電卓アルバムに隠して保存 ships an update every 10 months, and Calc Bookmark weekly. Most recently, Calc+ 秘密を電卓アルバムに隠して保存 was updated on October 11, 2026 and Calc Bookmark on October 14, 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.*