Comparison

Trigonometry calc 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

Trigonometry calc

Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.

Highlights
  • Calculate side lengths
  • Calculate angles
  • Pythagorean Theorem
  • Trigonometry functions
  • Learn simple trigonometry
  • General triangle calculator (premium)
Features
Read full description

Use Trigonometry Calc to calculate sidelengths and angles in the right angled triangle. By the help of Pythagorean Theorem and some trigonometry functions you can in this app calculate side lengths and angles in any right angled triangle. Learn simple trigonometry. •Math •Trigonometry •Pythagorean Theorem Trigonometry Premium Go ad-free forever and unlock the advanced General Triangle Calculator (SAS/SSA/ASA). Solve any triangle, not just right triangles

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

Trigonometry calc4 screens
Volume Calculator 3D4 screens

Verdict

The call

The clearest difference is review sentiment: Volume Calculator 3D at 50% against Trigonometry calc's 0%. Volume Calculator 3D also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 1). Trigonometry calc's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trigonometry calc sells 1 one-off in-app purchase. 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 3.0. That said, the two scores are not equally well evidenced: Volume Calculator 3D has 42 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Trigonometry calc's written reviews are positive against 50% of Volume Calculator 3D's.

UpkeepUpdate frequency

Trigonometry calc ships an update every 3 months, Volume Calculator 3D every 5 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard6 real differences · 4 level
Trigonometry calc versus Volume Calculator 3D: the parameters behind the verdict, then further details
ParameterTrigonometry calcVolume Calculator 3D
PriceFreeFree
Rating3.0 (2 ratings)4.8 (42 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings242 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size10 MB57 MB
Age rating4+4+
DeveloperBo KalvslundV PUGAZHENTHI

Customer experience

Trigonometry calc

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Volume Calculator 3D

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

In-app purchases

1 purchases

Trigonometry calc

One-time1
  • Premium$0.99
None

Volume Calculator 3D

No in-app purchases

Questions

Is Trigonometry calc free?
Trigonometry calc 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, Trigonometry calc or Volume Calculator 3D?
Volume Calculator 3D is rated higher. Trigonometry calc averages 3.0 out of 5 from 2 ratings, while Volume Calculator 3D averages 4.8 from 42 ratings.
Do Trigonometry calc or Volume Calculator 3D have ads?
Both Trigonometry calc and Volume Calculator 3D show ads.
Which is updated more often, Trigonometry calc or Volume Calculator 3D?
Trigonometry calc ships an update every 3 months, and Volume Calculator 3D every 5 months. Most recently, Trigonometry calc was updated on October 24, 2026 and Volume Calculator 3D on October 23, 2026.

Other comparisons