The two builds are compiled with different toolchains.What's the difference between the two files?
Which of these two files should I install on my S10 + from BeyondROM
Arter97 is more optimized for battery, CR for performance. Both work on S10+.
I prefer Arter97. It's working fine on my S10e in combination with BeyondROM 8.1.
Remember that you have to flash a non-patched TWRP if you use a custom kernel.