Bullet BookMark vs Calc Bookmark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bullet BookMark
Quickly save and organize favorite content from any app, including articles, videos, and places. Access your saved items by category with a simple swipe, ensuring nothing gets lost. Ideal for those who frequently bookmark information for later reference.
- 0.5-second bookmarking
- Unlimited category creation
- Tab-type UI for browsing
- iCloud backup
- Unread bookmark management
- New arrivals display
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Manage and view all your bookmarks quickly and in one place!! Bullet Bookmark is a bookmarking application that allows you to manage your "favorite posts" and "information you like" on all kinds of applications such as news, blogs, websites, X (Twitter), Instagram, YouTube, Google Maps, Tiktok, etc., in one place. This is recommended for those who often bookmark articles they are interested in, things they want, places they want to visit, food they want to eat, movies they want to watch, things they want to do, etc., as if they were notes. You can check and access your bookmarks by category with a swipe, so it is super easy to organize your information! No more missing bookmarks or cluttering up your home screen! <App Features> ・Bookmarking is completed in 0.5 seconds! All categories are displayed in a list when you select the share menu, so you can quickly register bookmarks with "one tap" without troublesome operations. ・Flexible category creation and management You can create an unlimited number of categories with any name you like. You can create and manage categories with any name you like, such as articles you are interested in, gourmet foods you want to try, places you want to go, things you want, hobbies, and so on. ・Tab type UI for easy browsing With the swiping operation, you can easily move between categories with ease. ・iCloud backup Bookmark data can be shared among multiple devices or when you change the device model. ・Unread management Unread bookmarks are displayed as numbers on the app icon and also in the app, so you will not miss them. ・New arrivals display In addition to the category display, recently registered bookmarks can be displayed in a list, You can also quickly check bookmarks that you have "registered for the time being". *Notes Before using this function, you need to register to the Share menu. Please follow the instructions to register.
Calc Bookmark
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.
- Calculator disguise
- Hidden bookmark storage
- Password protection
- Browser share integration
- Secure website access
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【Looks like a calculator! Inside is a bookmark】 This application allows you to create hidden bookmarks on your calculator for websites you do not want others to know about! The icon, name, and startup screen are the calculator itself, so it is hard for people to know that it is a bookmark application. 【Use】 1 Set a password when you start the application for the first time. Never forget your password! Do not enter a password that starts with 0. Example: 0000, 012, 0801 2 Enter the password using the calculator keys, and tap the “=” key. 3 You can open the secret bookmark. 【Add bookmarks】 •Press the "+" button that appears when you open a bookmark. •Select this application from the browser's share button. ※We are not responsible for any problems that occur at bookmarked sites.
Screenshots
Verdict
The clearest difference is review sentiment: Calc Bookmark at 100% against Bullet BookMark's 44%. Calc Bookmark also leads on rating (5.0 vs 4.0) and update cadence (weekly vs every 3 months). Bullet BookMark's advantage is iOS requirement (14.2 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 44% of Bullet BookMark's written reviews are positive against 100% of Calc Bookmark's.
Bullet BookMark ships an update every 3 months, Calc Bookmark weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Bullet BookMark | Calc Bookmark |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 44.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 8 MB |
| Age rating | 17+ | 9+ |
| Developer | KENICHI YAMAMOTO | Sota Takasugi |
Customer experience
Bullet BookMark
Calc Bookmark
In-app purchases
Bullet BookMark
No in-app purchases
Calc Bookmark
No in-app purchases
Questions
Is Bullet BookMark free?
Is Calc Bookmark free?
Which has better reviews, Bullet BookMark or Calc Bookmark?
Do Bullet BookMark or Calc Bookmark have ads?
Which is updated more often, Bullet BookMark or Calc Bookmark?
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