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Iaito vs IDA Free: catalog facts
Iaito	IDA Free

Best for: Reverse engineers who want a GUI on top of radare2	Best for: Students and hobbyists learning reverse engineering on x86 binaries
Free Free and open source under the GPL-3.0 licence.	Free Free for non-commercial use; paid IDA Home and IDA Pro editions add more features and commercial rights.
Linux	Windows, macOS, Linux
Graphical access to radare2's analysis features Part of the established radare project Open source	Same core disassembler as the commercial IDA Includes a decompiler for x86 and x86-64 Runs on Windows, macOS and Linux
Assumes familiarity with reverse engineering concepts Only the Linux Flathub build is confirmed here	Not licensed for commercial use Only x86 and x86-64 are supported Decompilation runs in the cloud and needs a connection
Downloadable app	Downloadable app
Open source	Not open source
License: GPL-3.0	License: Proprietary
No account needed	Not stated if an account is needed
Offline features available	Needs internet
Official website Full listing and sources Sources for Iaito radare.org Catalog checked October 1, 2026	Official website Full listing and sources Sources for IDA Free hex-rays.com/ida-free Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.