memwatch vs ReClass.NET

memwatch is a free, open-source macOS utility for searching and changing values in a running process’s memory through an interactive interface. Searches can target strings, floating-point numbers in 32- or 64-bit formats, and signed or unsigned integers from 8 to 64 bits. Comparisons such as equal, greater than, or less than can narrow results. Once values are found, memwatch can read, write, monitor, freeze, or unfreeze them. Its interface also has commands to pause and resume a target process and send it Unix signals, though execution-state support is described as experimental. The project presents memwatch as a macOS memory editor and says it should build and run on recent OS X versions. Its author describes using it for game cheats and as a debugging aid alongside tools such as gdb. Installation requires building from source with phosg and libamd64, then running make and sudo make install. Attaching to a target process uses sudo. The MIT License permits use without charge and supplies the software without warranty.

ReClass.NET is a free .NET port of ReClass with additional features for examining process memory. It supports x86 and x64 and includes a memory viewer and scanner, automatic node dissection and highlighting for changed memory. Memory nodes can represent numeric values, text, vectors, matrices, virtual tables, functions and unions. For debugging, it displays PDB symbols and RTTI and includes a debugger to find what writes to or accesses an address. Users can start, stop or kill remote processes and filter the process selection dialog. The scanner can import files from Cheat Engine and CrySearch; project files from ReClass 2007–2016 and ReClass QT can also be imported. Plugins written in C++, C++/CLI or C# can add process-access methods, node information and custom nodes. The app generates C++ and C# code. The project lists Windows and Linux support, and says Linux support was tested on Ubuntu 18.04. It is released under the MIT License, free of charge and supplied without warranty.