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Hopper Disassembler vs Iaito: catalog facts
Hopper Disassembler	Iaito

Best for: Reverse engineering macOS and iOS binaries on a Mac	Best for: Reverse engineers who want a GUI on top of radare2
Paid Paid license, with a free trial available.	Free Free and open source under the GPL-3.0 licence.
macOS	Linux
Assembly, CFG and pseudo-code views side by side Swift name demangling and Objective-C selector extraction LLDB and GDB debugging support MCP server for connecting language models	Graphical access to radare2's analysis features Part of the established radare project Open source
Mac only, requires macOS 12.4 or newer Paid after the trial	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
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Hopper Disassembler hopperapp.com Catalog checked October 1, 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.