Comparison

Geometry Calculator. vs Ukulele by Ear

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

Head to head
About

Geometry Calculator.

This app serves as a comprehensive geometry guide, offering calculations for 26 different 2D shapes and 3D solids. It covers essential parameters like area, volume, radius, and angles, making it a complete reference for geometric computations.

Highlights
  • Calculations for 26 geometric shapes, planes, and solids
  • 783 distinct geometric calculations
  • Covers 2D shapes and 3D solids
  • Calculates area, volume, radius, circumference, and more
  • Available in multiple languages
  • Complete geometry guide and reference
Features
Read full description

Ever wondered how many geometric shapes, planes, and solids exist—and how to calculate their parameters? Then this is the app for you! Geometry Calculator includes 26 shapes, planes, and solids with 783 calculations, covering: 2D Shapes & Planes: • Circle, Annulus, Ellipse, Torus • Square, Rectangle, Triangle, Triangle Theorems • Equilateral Triangle, Isosceles Triangle, Right Triangle • Parallelogram, Rhombus, Trapezoid, Polygon • Distance, 2D Distance, 3D Distance 3D Solids: • Cube, Cuboid, Capsule, Cone, Cylinder • Conical Frustum, Square Pyramid, Sphere, Hemisphere, Tube This app calculates essential geometric parameters, including: • Area & Surface Area • Radius, Diameter & Circumference • Length, Side Length & Diagonal Length • Height, Slant Height, Width & Altitude • Median & Angles • Volume & Thickness • Inradius & Circumradius • Perimeter & Semiperimeter Available in: English, Français, Español, Italiano, Deutsch, Português, Nederlands & Chinese. A Complete Geometry Guide and Reference!

About

Ukulele by Ear

Features
Read full description

…so you learned a couple of chords and your favorite melodies, but you don’t feel any progress anymore… Ukulele by Ear comes to rescue! This is a pro tool for ukulele learners who want a shortcut to fluency on the instrument. You can start on any level and still gain powerful progress. With this tool you will be able to play the ukulele it is meant to be played by ear, any melody or solo, you will gain a very deep understanding of chords and the notes they consist of and are surrounded by, they tell you all about this in lessons, but you never actually get to ingrain it. Yet this is the most important skill there is for mastering the ukulele and play any music by ear. The app allows you to practice with just the smartphone or with your real ukulele. This exercise might look a little bit tedious, but trust us, you will see very powerful results in your music within days of using the app 10-20 minutes per day. You could call it hacking the ukulele. You will learn to play the instrument by ear in DAYS with Ukulele by Ear, something other musicians struggle for YEARS for and still not everyone gets there. You will. During the first month. How much money would you pay to obtain such a skill? Consider this your lucky day, because you are on your way for real musicianship whether it is your hobby or you want to pursue career in music, this app sets you app for the best results.

Screenshots

Geometry Calculator.4 screens
Ukulele by Ear4 screens

Verdict

The call

The clearest difference is price: Geometry Calculator. at $2.99 against Ukulele by Ear's $4.99. Ukulele by Ear's advantage is iOS requirement (11.0 vs 17.6). On update cadence, ads, in-app purchases 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

Geometry Calculator. costs $2.99 and Ukulele by Ear $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Geometry Calculator. ships an update every 5 months, Ukulele by Ear every 3 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Geometry Calculator. versus Ukulele by Ear: the parameters behind the verdict, then further details
ParameterGeometry Calculator.Ukulele by Ear
Price$2.99 — better$4.99
Rating4.6 (33 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings33 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.611.0 — better
Further details — not scored
Size10 MB190 MB
Age rating4+4+
DeveloperV PUGAZHENTHIOleg Sokolov

In-app purchases

None

Geometry Calculator.

No in-app purchases

None

Ukulele by Ear

No in-app purchases

Questions

Is Geometry Calculator. free?
Geometry Calculator. costs $2.99, with no in-app purchases.
Is Ukulele by Ear free?
Ukulele by Ear costs $4.99, with no in-app purchases.
Do Geometry Calculator. or Ukulele by Ear have ads?
Neither Geometry Calculator. nor Ukulele by Ear shows ads.
Which is updated more often, Geometry Calculator. or Ukulele by Ear?
Geometry Calculator. ships an update every 5 months, and Ukulele by Ear every 3 months. Most recently, Geometry Calculator. was updated on November 11, 2026 and Ukulele by Ear on November 7, 2026.

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