Triangle Calculators vs Right Triangle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triangle Calculators
This app simplifies triangle calculations with intuitive inputs and clear diagrams. It covers various triangle types and theorems, offering over 125 calculations and supporting multiple units and languages.
- 125+ triangle calculations
- Visual diagrams
- Built-in formulas
- Multiple unit support
- 7 language options
- Explores triangle types and theorems
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Triangle Calculator – Geometry Made Simple Triangle Calculator makes it easy to solve and understand triangle properties with intuitive inputs, clear diagrams, and accurate results—perfect for students, teachers, and professionals. Explore Triangle Types & Theorems: • Equilateral Triangle • Isosceles Triangle • Right-Angled Triangle • Core Triangle Theorems Key Features: • 125+ calculations based on 18 unique input combinations • Visual diagrams for better understanding • Built-in formulas for quick reference • Supports units: meters (m), centimeters (cm), millimeters (mm), inches, feet (ft), and yards • Available in 7 languages: English, Français, Español, Italiano, Deutsch, Português, Nederlands Whether for homework, teaching, or technical work—Triangle Calculator brings the power of geometry to your fingertips.
Right Triangle
Instantly solve geometry homework and prepare for exams with this free calculator. It provides complete step-by-step solutions for all triangle quantities, including legs, hypotenuse, height, angles, perimeter, and area. Access learning videos and manage your solutions.
- Step-by-step solutions
- Calculates legs, hypotenuse, height, angles, perimeter, area
- Supports all length units
- Curated learning videos
- Feedback on incorrect inputs
- Manage saved solutions
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Finish homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and calculate legs, hypotenuse, height, angles, perimeter, and area. HOW IT WORKS Enter your values into the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, such as: - which features are used - how many solutions are generated This helps us improve. We cannot identify you. COST Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - overview of all variables - all length units - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.
Screenshots
Verdict
The clearest difference is rating: Triangle Calculators at 5.0 against Right Triangle's 3.8. Triangle Calculators also leads on in-app purchases (none vs 8). Right Triangle's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 26 months). On price, ratings volume 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. Right Triangle sells 8 one-off in-app purchases. Triangle Calculators asks for nothing beyond the download.
Triangle Calculators holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 6 respectively.
Triangle Calculators ships an update every 26 months, Right Triangle every 3 weeks. The most recent releases landed on September 18, 2026 and August 26, 2026 respectively.
| Parameter | Triangle Calculators | Right Triangle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.8 (6 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 | 6 — better |
| Update frequency | Every 26 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Glindemann, Sennoun, Langer GbR |
Customer experience
Triangle Calculators
Right Triangle
In-app purchases
Triangle Calculators
No in-app purchases
Right Triangle
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +2 Convenience Tokens / 6h, max. +4$0.99
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- +150 User Tokens$0.99
- +300 User Tokens$1.49
- +4 Convenience Tokens / 6h, max. +8$1.59
- Remove Ads$2.99
- Lifetime Access$2.99
Questions
Is Triangle Calculators free?
Is Right Triangle free?
Which has better reviews, Triangle Calculators or Right Triangle?
Do Triangle Calculators or Right Triangle have ads?
Which is updated more often, Triangle Calculators or Right Triangle?
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