Arcsin Calculator vs ARCmaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arcsin Calculator
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Welcome to the arcsin calculator where you can quickly find arcsin.
ARCmaster
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ARCmaster: Geometry Calculator & CAD Export ARCmaster is a powerful geometry calculation tool designed specifically for professionals in engineering, construction, aluminum and glass industries, as well as students. The app provides fast and accurate calculations for various geometric shapes, while supporting professional file exports for seamless documentation and sharing. Key Features: - Comprehensive Geometry Solver: Calculate triangles, curved triangles, quadrilaterals, parallelograms, arches, squares, rectangles, rhombus, regular polygon, regular pyramid, and divided circle. - Intuitive Parameter Input: Enter and verify dimensions with a visual, user-friendly interface. - Instant Results: Automated calculations with clear, high-precision data display. - Professional PDF Export: Generate high-quality PDF files for easy storage, sharing, and printing. - CAD Support: Export to DXF/DWG format for advanced technical design and editing in CAD software. ARCmaster features a clean, intuitive interface, making it perfect for both beginners and experienced technical experts. We are committed to continuous updates, enhancing precision and user experience in every version. Download ARCmaster today to streamline your geometric calculations and design workflow!
Screenshots
Verdict
The clearest difference is update cadence: ARCmaster at every 3 weeks against Arcsin Calculator's every 12 months. Arcsin Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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.
Arcsin Calculator ships an update every 12 months, ARCmaster every 3 weeks. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.
| Parameter | Arcsin Calculator | ARCmaster |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 43 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | STAGE CODING, Travnik | Anh Thu Duong |
In-app purchases
Arcsin Calculator
No in-app purchases
ARCmaster
No in-app purchases
Questions
Is Arcsin Calculator free?
Is ARCmaster free?
Do Arcsin Calculator or ARCmaster have ads?
Which is updated more often, Arcsin Calculator or ARCmaster?
Other comparisons
