Comparison

Geometry Calculator. vs Circular Segment Calculator

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

Circular Segment Calculator

Instantly calculate all six properties of any circular segment by entering just two values. Ideal for students, engineers, and makers needing quick, reliable geometry solutions on the go.

Highlights
  • Calculate radius, angle, arc length, chord length, height, and area
  • Two input modes: Angle & Radius or Chord & Height
  • Real-time results update as you type
  • Step-by-step formula explanations
  • Tap to copy results
  • Supports multiple units and dark mode
Features
Read full description

Circular Segment Calculator is the fastest way to solve any circular segment - enter just two values and instantly get all six properties: radius, central angle, arc length, chord length, segment height, and area. Whether you're a student, engineer, architect, woodworker, or CNC machinist, this calculator handles the geometry so you don't have to. TWO FLEXIBLE INPUT MODES Angle & Radius - Know the circle's radius and the central angle? Every other property is solved instantly. Chord & Height - Working from a physical measurement? Enter the chord length and segment height (sagitta) to back-calculate the radius, angle, and everything else. WHAT YOU GET Arc length - exact curved distance along the segment Chord length - straight-line distance between the two endpoints Segment height - the sagitta, from chord midpoint to arc Central angle - in degrees or radians, your choice Radius - recovered from any two known values Segment area - precise enclosed area calculation BUILT FOR REAL WORK • Real-time results — calculations update as you type, no submit button needed • Step-by-step explanations — every formula shown with your actual numbers • Tap to copy — tap any result row to copy the value instantly to clipboard • Unit flexibility — switch between cm, m, inches, and feet; degrees or radians • Visual diagram — live canvas updates as you enter values, labeled with r, θ, c, h, and L • Reference sheet — full formula reference with annotated diagram, always one tap away • Dark Mode — full system dark and light mode support WHO USES THIS Students working through geometry, trigonometry, or engineering coursework Engineers & architects calculating curved structural elements, arches, and vaults Woodworkers & makers laying out curved cuts, jigs, and templates CNC & CAM operators computing toolpaths for circular profiles Surveyors working with circular curves and road alignment Anyone who needs quick, reliable circular segment math on the go Circular segment - is an area of a circle which is "cut off" from the rest of the circle by a secant (chord). A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle in radians, r the radius of the circle, and L is the arc length of the minor sector. A sector with the central angle of 180° is called a half-disk and is bounded by a diameter and a semicircle. Sectors with other central angles are sometimes given special names, these include quadrants (90°), sextants (60°) and octants (45°), which come from the sector being one 4th or 6th or 8th part of a full circle, respectively. The angle formed by connecting the endpoints of the arc to any point on the circumference that is not in the sector is equal to half the central angle. PRIVACY No account required. No ads. No tracking. All calculations run entirely on your device. Download Circular Segment Calculator and solve segment geometry in seconds. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Screenshots

Geometry Calculator.4 screens
Circular Segment Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Geometry Calculator. at 50% against Circular Segment Calculator's 0%. Geometry Calculator. also leads on update cadence (every 5 months vs every 23 months) and ratings volume (33 vs 2). Circular Segment Calculator's advantage is rating (5.0 vs 4.6). On price, ads, in-app purchases and monetization model 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 Circular Segment Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Circular Segment Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Geometry Calculator. has 33 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Geometry Calculator.'s written reviews are positive against 0% of Circular Segment Calculator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Geometry Calculator. ships an update every 5 months, Circular Segment Calculator every 23 months. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
Geometry Calculator. versus Circular Segment Calculator: the parameters behind the verdict, then further details
ParameterGeometry Calculator.Circular Segment Calculator
Price$2.99$2.99
Rating4.6 (33 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings33 — better2
Update frequencyEvery 5 months — betterEvery 23 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size10 MB1 MB
Age rating4+4+
DeveloperV PUGAZHENTHIHeng Jia Liang

Customer experience

Geometry Calculator.

All ratings33 ratings
Positive87.9%
Neutral3.0%
Negative9.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Circular Segment Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Geometry Calculator.

No in-app purchases

None

Circular Segment Calculator

No in-app purchases

Questions

Is Geometry Calculator. free?
Geometry Calculator. costs $2.99, with no in-app purchases.
Is Circular Segment Calculator free?
Circular Segment Calculator costs $2.99, with no in-app purchases.
Which has better reviews, Geometry Calculator. or Circular Segment Calculator?
Circular Segment Calculator is rated higher. Geometry Calculator. averages 4.6 out of 5 from 33 ratings, while Circular Segment Calculator averages 5.0 from 2 ratings.
Do Geometry Calculator. or Circular Segment Calculator have ads?
Neither Geometry Calculator. nor Circular Segment Calculator shows ads.
Which is updated more often, Geometry Calculator. or Circular Segment Calculator?
Geometry Calculator. ships an update every 5 months, and Circular Segment Calculator every 23 months. Most recently, Geometry Calculator. was updated on September 8, 2026 and Circular Segment Calculator on September 25, 2026.

Other comparisons