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Billy vs GrandTotal: catalog facts
BillyGrandTotal
Paid

Sold through the Mac App Store and the developer's site; the homepage does not state a…

Paid

Commercial software with a free trial that includes all features.

macOS macOS
  • EN 16931 and XRechnung compliant e-invoices
  • Data saved in open JSON files
  • Native Mac app following macOS menus and shortcuts
  • E-invoice support including XRechnung and SEPA QR codes
  • macOS only
  • Focused on invoicing rather than full accounting
  • Mac only, requires macOS 10.15 or newer
  • Paid after the trial
Downloadable app Downloadable app
Closed source Closed source
License not stated 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.