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Head-to-head · Geometry Learning Software

Kig vs CanFigureIt Geometry

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Kig #3 in Geometry Learning Software 7.7/10 Free plan Free plan✓ 1 of 5 features Visit KDE
CanFigureIt Geometry #8 in Geometry Learning Software 6.6/10 Free plan Free plan✓ 3 of 5 features Visit CanFigureIt

Kig leads on 1 check, CanFigureIt Geometry on 3, and 1 is even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreKig · 7.7/10
  • Free planboth
  • Most featuresCanFigureIt Geometry · 3 of 5

Kig scores higher on our rubric for geometry learning software: 7.7 against 6.6 out of 10; our editors rank them #3 and #8.

Kig offers dynamic constructions; CanFigureIt Geometry doesn't. CanFigureIt Geometry offers proof practice; Kig doesn't. CanFigureIt Geometry offers problem practice; Kig doesn't. CanFigureIt Geometry offers classroom tools; Kig doesn't. On supported platforms, Kig gives you Desktop where CanFigureIt Geometry offers Web.

Kig is the better fit for established users of desktop construction tools. CanFigureIt Geometry is the better fit for teachers assigning structured geometry proofs.

  • Kig fits best

    Established users of desktop construction tools

  • CanFigureIt Geometry fits best

    Teachers assigning structured geometry proofs

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Side by side

Feature Kig 7.7/10 Visit ↗ CanFigureIt Geometry 6.6/10 Visit ↗
At a glance
Editor score 7.7 6.6
Ranking #3 in Geometry Learning Software #8 in Geometry Learning Software
Best for Established users of desktop construction tools Teachers assigning structured geometry proofs
Pricing model Free Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Desktop Cloud
Platforms Linux, macOS Web
Support Community, Email, Docs Community
Built for Solo, Small business Small business
Features Kig 1/5 · CanFigureIt Geometry 3/5
Dynamic constructions ✓ (best) —
Proof practice — ✓ (best)
Problem practice — ✓ (best)
Classroom tools — ✓ (best)
Offline mode Not published Not published
Specs
Supported platforms Desktop Web
Our review
Pros
  • Explore constructions built from points, vectors, lines, and polygons
  • Modify construction elements directly with the mouse
  • Create loci and extend functionality with Python-written macros
  • Continuous feedback tracks progress through each proof
  • Visual theorem glossary supports claims and proof templates
  • Free classroom tools with Google Classroom and Clever integration
Cons
  • Desktop application for Linux and macOS, not an online classroom service
  • No proof practice or problem practice features
  • No classroom tools
  • Playmada ended support and training in 2022
  • Not optimized for tablets or phones
  • Narrow focus with no dynamic constructions
Our verdict

Kig is interactive geometry software for students and teachers who want to create and explore geometric figures on a desktop. It supports constructions from points, vectors, lines, and polygons, with direct mouse editing so users can…

Read the review →

CanFigureIt Geometry is a free, web-based learning tool for students practicing geometric proofs. Its interactive canvas lets learners make and prove claims, while a live diagram shows progress through each proof. An embedded glossary adds…

Read the review →
  1. KigGeometry Learning Software 7.7Free plan
  2. CanFigureIt GeometryGeometry Learning Software 6.6Free plan

Strengths and trade-offs

  • Kig — where it wins

    • Explore constructions built from points, vectors, lines, and polygons
    • Modify construction elements directly with the mouse
    • Create loci and extend functionality with Python-written macros

    Where it doesn't

    • Desktop application for Linux and macOS, not an online classroom service
    • No proof practice or problem practice features
    • No classroom tools

  • CanFigureIt Geometry — where it wins

    • Continuous feedback tracks progress through each proof
    • Visual theorem glossary supports claims and proof templates
    • Free classroom tools with Google Classroom and Clever integration

    Where it doesn't

    • Playmada ended support and training in 2022
    • Not optimized for tablets or phones
    • Narrow focus with no dynamic constructions

More comparisons

All geometry learning software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update