iMath vs Right Triangle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMath
This app assists with various math calculations, including quadratic equations, the Pythagorean theorem, and logarithms. It displays the formulas used to aid learning and features an easy-to-use interface for checking homework or teaching others.
- Calculates quadratic equations
- Calculates Pythagoras theorem
- Calculates logarithm equations
- Displays formulas for learning
- Easy-to-use interface
- Custom problem submission
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Version 3.0 was redesigned from the group up to enable compatibility with new devices and iOS 10. New: -Awarded "Best" at iPhoneAppsPlus Are you learning about Pythagoras or Quadratic Equations? iMath is here to help you with it. Ever needed a simple and easy way to solve or check your math tests, homework or simply teach someone? Well then get iMath now! Features: - Calculates Quadratic equations. - Calculates Pythagoras theorem. - Calculates Logarithm equations. - Shows formulas used so you can learn too! - Easy-to-use interface. - Send: For custom mathematical problems use the Send tab. We appreciate your feedback as we're working on improvements based on reviews. Credits: Icon design made by Max Rudberg (http://www.maxthemes.com/)
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: Right Triangle at 3.8 against iMath's 2.9. Right Triangle also leads on update cadence (every 3 weeks vs every 6 months). iMath's advantage is in-app purchases (none vs 8) and iOS requirement (8.0 vs 15.0). On price, ratings volume, ads 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. iMath asks for nothing beyond the download.
Right Triangle holds the better App Store score, 3.8 against 2.9. Both are backed by a comparable volume of ratings — 7 and 6 respectively.
iMath ships an update every 6 months, Right Triangle every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.
| Parameter | iMath | Right Triangle |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (7 ratings) | 3.8 (6 ratings) — better |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 7 — better | 6 |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Rafael Cimatti | Glindemann, Sennoun, Langer GbR |
Customer experience
iMath
Right Triangle
In-app purchases
iMath
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 iMath free?
Is Right Triangle free?
Which has better reviews, iMath or Right Triangle?
Do iMath or Right Triangle have ads?
Which is updated more often, iMath or Right Triangle?
Other comparisons
