Comparison

TriSolver 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

TriSolver

This free utility app helps users solve triangle-related problems for both right-angled and regular triangles. It also offers solutions for 20 other geometric shapes, making it a versatile tool for calculations.

Highlights
  • Solve right-angled triangles
  • Solve regular triangles
  • Calculate 20 other shapes
  • User-friendly interface
  • Free to use
Features
Read full description

Solve right and general triangles with TriSolver. Enter the measurements you know and view the remaining sides, angles, area, perimeter and calculation working alongside the original triangle diagram. • Right and general triangle solvers • Support for side-side-side, side-angle-side, angle-side-angle and side-side-angle inputs • Both valid solutions for ambiguous side-side-angle triangles • Checks for incompatible measurements • Saved results, sharing, unit labels and precision settings OPTIONAL SHAPE PACKS The 2D Shapes pack unlocks 11 plane-shape tools: square, rectangle, rhombus, trapezoid, kite, circle, ellipse, annulus, regular pentagon, hexagon and octagon. The 3D Shapes pack unlocks nine solid tools: sphere, torus, cylinder, cone, cube, cuboid, tetrahedron, square pyramid and triangular prism. Right and general triangles remain available without a shape-pack purchase. Shape packs are separate one-time purchases. A separate one-time Remove Ads purchase removes compact contextual banner ads; it does not unlock the shape packs. Restore Purchases restores existing purchases. No subscription or app account is required.

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

TriSolver2 screens
Geometry Calculator Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Geometry Calculator Pro at none against TriSolver's 3. Geometry Calculator Pro also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, 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. TriSolver sells 3 one-off in-app purchases. Geometry Calculator Pro asks for nothing beyond the download.

UpkeepUpdate frequency

TriSolver ships an update every 4 months, Geometry Calculator Pro every 3 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 6 level
TriSolver versus Geometry Calculator Pro: the parameters behind the verdict, then further details
ParameterTriSolverGeometry Calculator Pro
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperWahlu Labs Pty LtdDokon Jang

In-app purchases

3 purchases

TriSolver

One-time3
  • 2D Shapes$0.99
  • 3D Shapes$0.99
  • Remove Ads$0.99
None

Geometry Calculator Pro

No in-app purchases

Questions

Is TriSolver free?
TriSolver 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 TriSolver or Geometry Calculator Pro have ads?
Both TriSolver and Geometry Calculator Pro show ads.
Which is updated more often, TriSolver or Geometry Calculator Pro?
TriSolver ships an update every 4 months, and Geometry Calculator Pro every 3 weeks. Most recently, TriSolver was updated on October 8, 2026 and Geometry Calculator Pro on September 29, 2026.

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