Comparison

Right Triangle vs Volume Calculator 3D

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Volume Calculator 3D

Easily calculate the volume of numerous 3D geometric shapes with this straightforward tool. View formulas, share results, and choose from multiple units and languages.

Highlights
  • Calculate volume for 10+ geometric shapes
  • View calculation formulas
  • Supports multiple units (m, cm, mm, in, yd, ft)
  • Multi-language support
  • Share results easily
  • Simple and efficient interface
Features
Read full description

Volume Calculator — A simple, fast, and accurate way to calculate the volume of common 3D geometric shapes. Supported Shapes: Cube Cuboid Capsule Cone Cylinder Conical Frustum Square Pyramid Sphere Hemisphere Torus Key Features: Formula Display — See the exact formula used for each calculation. PDF Reports — Generate and share clean PDF reports of your results. Easy Sharing — Share results via messages, email, social media, and other apps. Multiple Units — Meter (m), centimeter (cm), millimeter (mm), inch (in), yard (yd), and feet (ft). Dark Mode — Comfortable viewing, day or night. Multi-Language Support — English, Français, Español, Italiano, Deutsch, Português, and 中文. Perfect for students, engineers, builders, and anyone who needs quick, reliable volume calculations.

Screenshots

Right Triangle4 screens
Volume Calculator 3D4 screens

Verdict

The call

The clearest difference is rating: Volume Calculator 3D at 4.8 against Right Triangle's 3.8. Volume Calculator 3D also leads on in-app purchases (none vs 8) and ratings volume (42 vs 6). Right Triangle's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Right Triangle sells 8 one-off in-app purchases. Volume Calculator 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Volume Calculator 3D holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Volume Calculator 3D has 42 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Right Triangle ships an update every 3 weeks, Volume Calculator 3D every 5 months. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

Scorecard7 real differences · 3 level
Right Triangle versus Volume Calculator 3D: the parameters behind the verdict, then further details
ParameterRight TriangleVolume Calculator 3D
PriceFreeFree
Rating3.8 (6 ratings)4.8 (42 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings642 — better
Update frequencyEvery 3 weeks — betterEvery 5 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size180 MB57 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRV PUGAZHENTHI

Customer experience

Right Triangle

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%

Volume Calculator 3D

All ratings42 ratings
Positive95.2%
Neutral0.0%
Negative4.8%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

8 purchases

Right Triangle

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +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
None

Volume Calculator 3D

No in-app purchases

Questions

Is Right Triangle free?
Right Triangle is free to download, with in-app purchases available.
Is Volume Calculator 3D free?
Volume Calculator 3D is free to download, with no in-app purchases.
Which has better reviews, Right Triangle or Volume Calculator 3D?
Volume Calculator 3D is rated higher. Right Triangle averages 3.8 out of 5 from 6 ratings, while Volume Calculator 3D averages 4.8 from 42 ratings.
Do Right Triangle or Volume Calculator 3D have ads?
Volume Calculator 3D shows ads; Right Triangle does not.
Which is updated more often, Right Triangle or Volume Calculator 3D?
Right Triangle ships an update every 3 weeks, and Volume Calculator 3D every 5 months. Most recently, Right Triangle was updated on November 10, 2026 and Volume Calculator 3D on November 4, 2026.

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