CalcApp vs Boundless Screenshot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcApp
This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.
- Basic Arithmetic
- Scientific Calculator
- Programmer Mode
- Unit Converter
- History Tracking
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Tired of juggling multiple calculators and conversion apps for different tasks? With this all-in-one Calculator, you can breeze through everything from basic arithmetic to advanced scientific functions and even programmer-specific conversions—right at your fingertips. Whether you’re a student crunching numbers, a professional tackling complex equations, or a developer needing quick logic and base conversions, we’ve got you covered. Plus, every result is automatically saved to your History, so you’ll never lose important calculations again. Key Features: - Basic Arithmetic: Quick and easy for your everyday math needs. - Scientific Calculator: Effortlessly handle trigonometric, logarithmic, and other high-level operations. - Programmer Mode: Seamlessly switch between binary, octal, decimal, and hexadecimal, plus logical operations. - Unit Converter: Instantly convert lengths, volumes, temperatures, and more—no extra steps needed. - History Tracking: Automatically record and revisit your calculations at any time. Download now to transform your smartphone into the ultimate computation powerhouse, ready to solve any math or conversion challenge in seconds!
Boundless Screenshot
This utility app automatically stitches scrolling screen recordings into a single, high-resolution long image. It offers a minimalist interface for easy operation and ensures complete privacy with 100% offline processing. Perfect for saving web pages, chat histories, and more.
- Automatic stitching from screen recordings
- Minimalist and one-tap operation
- 100% offline and privacy-focused
- Pixel-perfect alignment
- Supports 11 major languages
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"Boundless Screenshot" is a clean, efficient, and privacy-first intelligent long screenshot stitching tool. Whether you want to save long web pages, chat histories, tweets, or reports, simply import a scrolling screen recording video from your Photos. The app will automatically extract video frames, seamlessly align them, and generate a beautiful high-resolution long image for you. [Core Features] - Minimalist Operation: Say goodbye to tedious manual stitching. Select a screen recording video from your album, and generate the screenshot automatically with one tap. - Zero Privacy Risk: 100% offline. All complex calculations are done locally on your device. Your photos and videos are absolutely safe. - Pixel-Perfect Stitching: Custom intelligent alignment algorithm eliminates scrollbars and duplicate frames. - Global Experience: Natively supports 11 major languages.
Screenshots
Verdict
The clearest difference is review sentiment: CalcApp at 75% against Boundless Screenshot's 0%. CalcApp also leads on rating (4.6 vs 3.7) and ratings volume (19 vs 6). Boundless Screenshot's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. CalcApp sells 2 one-off in-app purchases and Boundless Screenshot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
CalcApp holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 19 and 6 respectively. Written reviews point the same way: 75% of CalcApp's written reviews are positive against 0% of Boundless Screenshot's.
CalcApp ships an update every 3 weeks, Boundless Screenshot every 9 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.
| Parameter | CalcApp | Boundless Screenshot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19 ratings) — better | 3.7 (6 ratings) |
| Positive reviews | 75.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 19 — better | 6 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 尉 张 | Yachao Yang |
Customer experience
CalcApp
Boundless Screenshot
In-app purchases
CalcApp
- Monthly Plan$0.99
- Annual Subscription$1.99
Boundless Screenshot
- Remove Scrollbar Pro$0.99
