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Internet Download Manager vs Download Master: catalog facts
Internet Download Manager	Download Master
Paid Paid licence after a 30-day free trial.	Free Free to use with no limitations, with optional donations.
Windows, Browser extension	Windows, Browser extension
Dynamic segmentation for faster downloads Resumes interrupted downloads	Multi-stream downloading with resume Scheduler, site manager and browser integration
Paid after the trial period Windows only	Windows only Closed source
Downloadable app, Browser extension	Downloadable app, Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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