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presenterm vs iA Presenter: catalog facts
presenterm	iA Presenter
Free The open-source software is available without a license fee. Hosting, hardware and…	Paid One-time payment, with a free 7-day trial on Mac.
Windows, macOS, Linux	macOS, iOS
Supports themes, code highlighting and compatible image rendering.	Slides generated from plain written text Speaker notes and teleprompter built in
Image features depend on the terminal being used.	Apple platforms only Less freeform layout control than PowerPoint or Keynote
Downloadable app	Downloadable app
Open source	Closed source
License: BSD-2-Clause	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

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