Bit Slicer vs memwatch

Bit Slicer is a free, open-source game trainer for macOS that searches for and changes values such as scores, lives and ammunition. Its scanner handles integers, floating-point values, strings, byte arrays and pointers, and can narrow search results. Users can inspect and edit live memory in a hex-editor-style window, dump memory to disk and alter memory-protection attributes. Debugging tools include instruction-access watches, live disassembly, breakpoints, backtraces, register manipulation and stepping, as well as byte or assembled-instruction changes. The app can inject assembly code into a running process, and scripts can automate virtual-memory and debugger methods. Saved Slice documents can be shared. The project says it can run as a normal user rather than root. Version 1.9.2 is listed as the latest release. The current release requires macOS 11.5 or newer, although the freeware plan lists macOS 10.8 or later. Support is directed to the wiki and Discord, and is not available 24/7.

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.