What is the difference between Google's breakpad and crashpad libraries?

They both are crashing report libraries that generates minidump for developer analyzing, and both are developed by Google's Chromium project:

breakpad

crashpad

Any difference in their intended use cases?

• https://github.com/google/breakpad/blob/1147c2fcf09cf150e6d7891e94bd390c6c8a9def/src/client/ios/exception_handler_no_mach.cc#L37-L41
• https://github.com/google/breakpad/blob/1147c2fcf09cf150e6d7891e94bd390c6c8a9def/src/client/ios/Breakpad.mm#L50-L54
• https://groups.google.com/a/chromium.org/g/crashpad-dev/c/SSq9CriDJGo

Reply to @Lindeijer

See also the note in Breakpads documentation:

As opposed to Crashpad, Breakpad uses in-process crash reporting. This is less robust and has several disadvantages over out-of-process crash reporting. Unless you have integrated Breakpad already, we strongly recommend you to consider using Crashpad instead.

It is doc of Sentry, not doc of Breakpad

Actually Breakpad supports in-process and out-process on Windows/Linux/MacOSX(pre-10.10), according to https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/exception_handling.md