Pythagoras Calculator vs Volume and Geometry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pythagoras Calculator
Easily calculate any side of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and offers an ad-free option.
- Pythagorean theorem calculations
- Calculate any of the three sides
- History of calculations
- Supports fraction input
- Shareable solutions
- Ad-free option
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Finish your homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter two sides and calculate the third using the Pythagorean theorem. HOW IT WORKS Enter your values in 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, for example: - which features are used - how many solutions are generated This helps us improve. We cannot draw any conclusions about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - 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.
Volume and Geometry
Calculate the volume of various geometric shapes quickly and easily. This app provides step-by-step calculation explanations, making it ideal for learning and understanding mathematical concepts.
- Volume calculation for geometric solids
- Clear and intuitive interface
- Step-by-step calculation explanations
- Instant results
- Learning and review tool
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Looking for a quick and easy way to calculate the volume of your geometric solids? VolumePRO is the ideal tool for students, teachers, DIY enthusiasts, and math enthusiasts. With a clear and intuitive interface, instantly obtain the volume of different shapes in seconds. Tired of results given without explanation? With this app, not only do you get the result, but you also see all the steps of the calculation. Perfect for learning, understanding, and reviewing with ease.
Screenshots
Verdict
Pythagoras Calculator and Volume and Geometry both sit at 4.6 stars, but that hides the real split: 83% of Pythagoras Calculator's written reviews are positive against 20% of Volume and Geometry's. Volume and Geometry's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence 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. Pythagoras Calculator sells 8 one-off in-app purchases. Volume and Geometry asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Pythagoras Calculator against 4.5 for Volume and Geometry. Both are backed by a comparable volume of ratings — 248 and 180 respectively. Written reviews are what separate them: 83% of Pythagoras Calculator's written reviews are positive against 20% of Volume and Geometry's.
Pythagoras Calculator ships an update every 4 weeks, Volume and Geometry every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Pythagoras Calculator | Volume and Geometry |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (248 ratings) — better | 4.5 (180 ratings) |
| Positive reviews | 83.0% of reviews — better | 20.0% of reviews |
| Number of ratings | 248 — better | 180 |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 179 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Glindemann, Sennoun, Langer GbR | Maxime Haeyaert |
Customer experience
Pythagoras Calculator
Volume and Geometry
Bugs and requests
Pythagoras Calculator
Reported bugs
6 issues- App crashes or fails to calculate
- Paid ad removal not working properly
- Fraudulent payment processing through third-party sites
- Occasional incorrect calculation results
- App not functioning on iPhone 5SE and older devices
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- Persistent ads despite payment for removal
Requested features
6 requests- Calculate triangle angles
- Support angle-based calculations with one side
- Better monetization without aggressive ads
- Improved ratings system
- Real-time results display
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- Support for non-right triangles
Volume and Geometry
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pythagoras Calculator
- +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$1.99
- Lifetime Access$1.99
Volume and Geometry
No in-app purchases
Questions
Is Pythagoras Calculator free?
Is Volume and Geometry free?
Which has better reviews, Pythagoras Calculator or Volume and Geometry?
Do Pythagoras Calculator or Volume and Geometry have ads?
Which is updated more often, Pythagoras Calculator or Volume and Geometry?
Other comparisons
