Comparison

CalcThagoras Geometry Solver vs Geometry Calculator Pro

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

Head to head
About

CalcThagoras Geometry Solver

Easily calculate geometric shapes and bodies with step-by-step calculations. Features an intuitive interface, beautiful design, and the ability to draw figures with calculated values.

Highlights
  • Calculate geometric forms and bodies
  • View step-by-step calculations
  • Intuitive interface for easy input
  • Draw figures with calculated values
  • Supports triangles, circles, rectangles, cones, cuboids, and cylinders
Features
Read full description

With CalcThagoras you can easily calculate geometric forms and bodies Features: • Calculate - Triangles - Circles - Rectangles - Cones - Cuboids - Cylinders • View the calculations, so you know exactly which steps were done for the result • Intuitive interface. Everything is done automatically, so you just have to enter the known values and the App will do its job. • Beautiful and light design, which makes CalcThagoras a joy to use • Draw figures with calculated values CalcThagoras is a useful utility every student should have installed on his iDevice.

About

Geometry Calculator Pro

Features
Read full description

This app is a calculator that calculates multiple geometries. Calculates the length and the angle of the sides, such as triangles, rectangles, circles, etc. You can accurately check the shape of the calculated shape with the preview function. We are planning to register a number of additional geometries that we need from now on.

Screenshots

CalcThagoras Geometry Solver4 screens
Geometry Calculator Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Geometry Calculator Pro at none against CalcThagoras Geometry Solver's 1. CalcThagoras Geometry Solver's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence 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. CalcThagoras Geometry Solver sells 1 one-off in-app purchase. Geometry Calculator Pro asks for nothing beyond the download.

UpkeepUpdate frequency

CalcThagoras Geometry Solver ships an update every 6 weeks, Geometry Calculator Pro every 3 weeks. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
CalcThagoras Geometry Solver versus Geometry Calculator Pro: the parameters behind the verdict, then further details
ParameterCalcThagoras Geometry SolverGeometry Calculator Pro
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size7 MB4 MB
Age rating4+4+
DeveloperMarlon TrotzinskiDokon Jang

In-app purchases

1 purchases

CalcThagoras Geometry Solver

One-time1
  • Full Version$1.99
None

Geometry Calculator Pro

No in-app purchases

Questions

Is CalcThagoras Geometry Solver free?
CalcThagoras Geometry Solver is free to download, with in-app purchases available.
Is Geometry Calculator Pro free?
Geometry Calculator Pro is free to download, with no in-app purchases.
Do CalcThagoras Geometry Solver or Geometry Calculator Pro have ads?
Geometry Calculator Pro shows ads; CalcThagoras Geometry Solver does not.
Which is updated more often, CalcThagoras Geometry Solver or Geometry Calculator Pro?
CalcThagoras Geometry Solver ships an update every 6 weeks, and Geometry Calculator Pro every 3 weeks. Most recently, CalcThagoras Geometry Solver was updated on October 19, 2026 and Geometry Calculator Pro on October 16, 2026.

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