Hiew vs IDA Pro

Hiew is a Windows console program for viewing and editing files of unlimited size in text, hex, and disassembler modes. Its maker describes it as a classic since 1991. Disassembly includes x86-64 with AVX instruction support and an ArmV6 disassembler. Listed executable formats include NE, LE, LX, PE/PE32+, little-endian ELF and ELF64, Mach-O, and TE/TE64. Users can follow direct calls and jumps with a click and search instruction patterns in disassembler mode. Other listed capabilities include block operations, multi-file search and replace, keyboard macros, Unicode and UTF-8, binary templates, scripting, disk editing, plugins, and HEM modules. The free demo omits editing, crypt, assembler, 64-bit and ARM disassembly, drive support, keyboard macros, and HEM support, among other restrictions. The single-version license costs $25 as a one-time purchase with no updates. Lifetime updates cost $249 as a one-time purchase; Hiewix 32-bits costs $59, paid once with free 1-year updates.

IDA Pro is a disassembler, decompiler and debugger for analyzing processors, file formats and software. It supports disassembly for more than 60 processor families, and its debugger works with multiple targets, including remote applications. The bundled gooMBA plug-in uses algebraic and program-synthesis techniques, heuristics and an SMT solver to simplify obfuscated binaries. Automation options include the IDA C++ SDK, IDAPython API, IDAT command-line functions and the idalib headless library. Teams can work with GitHub, GitLab, Bitbucket, Gitea or another Git remote, with Git LFS support for large IDB files. Private Lumina is a self-hosted add-on that restricts a knowledge base to authorized users; it exchanges function hashes and metadata rather than entire byte patterns. IDA Pro runs on Linux, macOS and Windows. The IDA Pro Essential plan costs $1,099 a year, with a one-year minimum commitment and no monthly payments. Hex-Rays states that there is no free trial and points users to IDA Free for checking basic capabilities.