Patterns Calc Pro vs Bullet BookMark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Patterns Calc Pro
A visually customizable calculator with a focus on ease of use and quick calculations. Offers one-handed mode, adjustable colors, and intuitive memo functions. Supports iPad and provides a simple interface for everyday math needs.
- One-handed mode
- Automatic color changes
- Easy screenshot sharing
- Multiple beautiful patterns
- Large, readable numbers
- Intuitive memo function
- Drag and drop button customization
Read full descriptionHide full description
Features of Patterns Calc Pro ◉ One-handed mode ◉ Change the color automatically ◉ Share your screenshot easily ◉ Many beautiful patterns ◉ Large, easy-to-read numbers ◉ Easy to press buttons ◉ Easy "memo" function ◉ Drag and drop the "memo" button for easy calculation. ◉ Drag and drop the "%" button to easily change the value to include tax. ◉ Switch between "+", "-", "×", "÷" as many times as you like even if you make a mistake ◉ Swipe right to correct. ◉ Swipe left to correct the corrected a single number. ◉ You can change the color of the buttons. ◉ Change button color from black ⇄ white. ◉ iPad compatible! What you can't do The calculation method is not a "formula" method. The calculation method is not an "equation" method. The calculation is done in order, so「 x, ÷」 is not calculated first until you press "=" exsample is ( 10 + 20) × 3 = 90. Maximum numbers will be performed up to 9,999,999,999 or -9,999,999,999 to damage the screen design For those who are not like at patterns, we have created a calculator called Newmo Calc,It's a simple colorful calculator so please use that. More info ◉ satomic apps web site https://satomic.net ◉ satomic twitter twitter https://twitter.com/satomic13
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
Read full descriptionHide full description
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.
Screenshots
Verdict
The clearest difference is review sentiment: Patterns Calc Pro at 100% against Bullet BookMark's 44%. Patterns Calc Pro also leads on ads (none vs shown). Bullet BookMark's advantage is price (Free vs $12.99). On update cadence, in-app purchases, device support and iOS requirement 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
Bullet BookMark is free to download; Patterns Calc Pro costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Patterns Calc Pro ships an update every 2 months, Bullet BookMark every 3 months. Both last shipped on November 3, 2026.
| Parameter | Patterns Calc Pro | Bullet BookMark |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 44.4% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 105 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Hikaru Satomi | KENICHI YAMAMOTO |
Customer experience
Patterns Calc Pro
Bullet BookMark
In-app purchases
Patterns Calc Pro
No in-app purchases
Bullet BookMark
No in-app purchases
Questions
Is Patterns Calc Pro free?
Is Bullet BookMark free?
Do Patterns Calc Pro or Bullet BookMark have ads?
Which is updated more often, Patterns Calc Pro or Bullet BookMark?
Other comparisons















