Comparison

Arctan Calculator vs Geometry Calculator

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

Head to head
About

Arctan Calculator

Features
Read full description

Welcome to the arctan calculator where you can quickly find arctan.

About

Geometry Calculator

Perform a wide range of geometric calculations for various shapes including triangles, rectangles, circles, and prisms. Features an intuitive interface with instant recalculations and interactive visualizations. Customize units and decimal places for precise results.

Highlights
  • Calculate angles, sides, perimeter, and area
  • Supports triangles, rectangles, circles, spheres, cones, trapezoids, parallelograms, cylinders, and rectangular prisms
  • Instant recalculations based on input
  • Interactive animated visualizations
  • Customizable units of measurement
  • Selectable number of decimal places
Features
Read full description

An application for calculating angles, sides, perimeter, area, and volume for triangles, rectangles, circles, spheres, cones, trapezoids, parallelograms, cylinders, and rectangular prisms is a versatile and convenient tool designed to help you perform a wide range of geometric calculations quickly and easily. Whether you are a student, a professional, or a DIY enthusiast, this geometry calculator can be a useful tool for solving everyday tasks. Depending on the selected shape, the calculator allows different types of calculations. For triangles, you can calculate angles, sides, perimeter, and area. For rectangles, side lengths, perimeter, and area are available. For circles, you can calculate radius, diameter, circumference, and area, as well as the volume and surface area of a sphere. For rectangular prisms, you can calculate side lengths, base area, surface area, and volume. The app features a simple and intuitive interface that allows you to easily enter values and quickly obtain results. After entering any parameter, the shape is recalculated instantly based on the latest input. An interactive animated visualization provides a clearer representation of the shape and the changes applied to it. Units of measurement for angles, length, area, and volume, as well as the number of decimal places, can be selected for convenient calculations. The geometry calculator is a practical tool that helps you easily perform a wide range of geometric calculations.

Screenshots

Arctan Calculator3 screens
Geometry Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Geometry Calculator at every 2 months against Arctan Calculator's every 12 months. Arctan Calculator's advantage is iOS requirement (13.0 vs 17). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Arctan Calculator ships an update every 12 months, Geometry Calculator every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Arctan Calculator versus Geometry Calculator: the parameters behind the verdict, then further details
ParameterArctan CalculatorGeometry Calculator
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 12 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17
Further details — not scored
Size43 MB2 MB
Age rating4+4+
DeveloperStage CodingAndrey Russkin

In-app purchases

None

Arctan Calculator

No in-app purchases

None

Geometry Calculator

No in-app purchases

Questions

Is Arctan Calculator free?
Arctan Calculator is free to download, with no in-app purchases.
Is Geometry Calculator free?
Geometry Calculator is free to download, with no in-app purchases.
Do Arctan Calculator or Geometry Calculator have ads?
Neither Arctan Calculator nor Geometry Calculator shows ads.
Which is updated more often, Arctan Calculator or Geometry Calculator?
Arctan Calculator ships an update every 12 months, and Geometry Calculator every 2 months. Most recently, Arctan Calculator was updated on October 27, 2026 and Geometry Calculator on October 24, 2026.

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