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IDA Free vs Iaito: catalog facts
IDA Free	Iaito

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

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