Triangle & Angle calculator vs Triangle Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triangle & Angle calculator
Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.
- Solve geometry exercises
- Check calculations
- Simple click interface
- Angle calculations
- Formula solver
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It is now easier to solve exercises and check his calculations. And with a simple click! For any question / suggestion: TeamTrigoIOS@gmail.com
Triangle Solver
This app provides step-by-step solutions for triangle calculations and angle conversions. It includes practice exercises, a trigonometry formula sheet, and an integrated math keyboard for easy input. Ideal for students and professionals needing to master triangle properties.
- Step-by-step triangle calculations
- Angle conversion
- Practice trigonometry exercises
- Trigonometry formula sheet
- Integrated math keyboard
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Turn your device into the perfect study companion for geometry and trigonometry. "Triangle Solver" is the ultimate app that guides you through solving triangles, helping you understand the logic behind the numbers and always get the right results. Here's everything our app can do for you: ▶ STEP-BY-STEP SOLUTIONS Get the solution in an instant. But we don't stop at the final result: input any 3 values, and the app will completely solve any type of triangle, showing you all the logical steps in detail. Find key values like sides, angles (in DEG, GON, and RAD formats), area, and perimeter, all the way to advanced values like altitudes, inradius, and circumradius. It's the perfect tool to learn the correct method and get fully prepared for homework and exams. ▶ ANGLE CONVERSION The app includes a dedicated section for quick and accurate conversion of angle measurements. Easily switch between units: the system supports decimal degrees (DEG), gradians (GON), radians (RAD), and degrees, minutes, and seconds (DMS). ▶ INTEGRATED MATH KEYBOARD Use our dedicated interface, designed to be incredibly simple and intuitive. Smoothly and quickly type in your values, having only the keys you truly need right at your fingertips. ▶ GUIDED EXERCISES FOR PRACTICE Test your skills with a rich library of ready-to-solve triangle problems, sorted by difficulty and complete with detailed solutions, so you can strengthen your math foundation whenever you want. ▶ FORMULA SHEET ALWAYS AT HAND Having a memory lapse? Review fundamental principles, basic theorems, and all the formulas for solving triangles right in the app. Everything you need to know about the topic is in one place. ▶ CLEAN INTERFACE AND DARK THEME No complications. The UI is simple, intuitive, and includes an elegant dark theme, specifically optimized to prevent eye strain during your evening study sessions. ▶ GUARANTEED RELIABILITY Our algorithms are tested and highly optimized to ensure accurate and instant calculations every time, even for the most complex geometric and trigonometric problems. ▶ CONSTANT UPDATES AND SUPPORT The app is regularly updated to always offer you the best performance and new features. Download "Triangle Solver" today and take your math skills to the next level!
Screenshots
Verdict
The clearest difference is rating: Triangle Solver at 5.0 against Triangle & Angle calculator's 4.1. Triangle Solver also leads on update cadence (monthly vs every 3 months) and monetization model (ad-supported vs free with in-app purchases). Triangle & Angle calculator's advantage is ads (none vs shown) and ratings volume (216 vs 2). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Triangle Solver holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 216 ratings behind it against 2, so its average is the more settled of the two.
Triangle & Angle calculator ships an update every 3 months, Triangle Solver monthly. Both last shipped on November 3, 2026.
| Parameter | Triangle & Angle calculator | Triangle Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (216 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 4.5% of reviews | — |
| Number of ratings | 216 — better | 2 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxime Haeyaert | Francesco Varotti |
Customer experience
Triangle & Angle calculator
Triangle Solver
Bugs and requests
Triangle & Angle calculator
Reported bugs
6 issues- Pop-up obstructs initial use
- Cannot change settings due to pop-up
- Formulas not visible after payment
- App resets angles
- Menu covers solution
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- Rectangular triangle missing after update
Requested features
2 requests- Metric version available
- Option to disable ads without payment
Triangle Solver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Triangle & Angle calculator
No in-app purchases
Triangle Solver
No in-app purchases
Questions
Is Triangle & Angle calculator free?
Is Triangle Solver free?
Which has better reviews, Triangle & Angle calculator or Triangle Solver?
Do Triangle & Angle calculator or Triangle Solver have ads?
Which is updated more often, Triangle & Angle calculator or Triangle Solver?
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