Compare software

SoulCalcSoulver
Free

Free and open source under the MIT licence.

 Paid

$59 one-time purchase after a 60-day free trial, also included in Setapp.

Android, iOS macOS, iOS
  • Multi-line calculations with results shown beside each line
  • Named variables reusable across lines
  • Natural-language calculations with dates, currencies and units
  • Variables and line references keep scenarios editable
  • Small project with few commits
  • No dedicated website or documentation beyond the README
  • Apple platforms only
  • One-time price is high for a calculator
Downloadable app Downloadable app
Open source Closed source
License: MIT License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.