FREEDOM251

Freedom251 › Compare

Side by side

FEniCSx-beat vs Physion

Both stand on physics simulation software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

FEniCSx-beat

Free plan LinuxMac

FEniCSx-beat offers a focused simulation workflow for FEniCSx-based cardiac research, including HPC job handling and ECG-related examples. Installation extras and documented CLI limitations should be considered before adopting it.

Visit FEniCSx-beat

Physion

Free plan Web

Physion provides broad 2D experiment-building tools, scripting, and analysis visuals directly in a browser. Users should account for its online requirement and monthly scene-save limits.

Visit Physion

The facts

FEniCSx-beatPhysion
Free planYesYes
Open sourceNot publishedNot published
Runs onLinux, MacWeb
Lowest paid planNot publishedBasic: $6 a month
Plans publishedNone3
MakerNot publishedNot published
Websitefinsberg.github.iophysion.net
On physics simulation software#62 of 89#58 of 89

FEniCSx-beat: what it does well

  • Free MIT-licensed desktop software
  • Includes Monodomain and Bidomain APIs
  • Supports parameter-sweep HPC array jobs
  • Can restart runs after wall-time limits
  • Provides ECG and conduction demonstrations

What to know first

  • Pip installation requires FEniCSx first
  • Examples often need an additional demos extra
  • Postprocessing visualization requires PyVista
  • Some CLI capabilities remain future work

Physion: what it does well

  • Runs in a desktop browser without installation
  • Includes varied shapes, joints, springs, and ropes
  • Supports liquids, soft bodies, and particles
  • Provides JavaScript scripting for object behavior
  • Offers live graphs and free-body diagrams

What to know first

  • Requires an internet connection
  • Mobile drawing and editing are disabled
  • Free plan saves one scene per month
  • No offline downloadable app mode

Alternatives to FEniCSx-beat Alternatives to Physion The whole list