arc vs jefit
the short answer.
arc runs a short intake and builds you a plan, then walks you through every set. jefit is a planner and logger built around a huge exercise library, ideal if you like assembling your own routine. you bring the plan there. arc hands you one.
feature comparison.
why arc.
jefit gives you a library and a blank routine. arc gives you the routine. it asks a few questions about your goal, experience, and equipment, then builds a plan made for you and tells you what to do every set.
how jefit differs.
jefit is built around one of the largest exercise libraries in the category, 1,400+ moves with guided instructions. you assemble your own routine or pick from community and pre-made plans, then jefit logs and charts it. the free tier runs ads. elite is $12.99/mo.
the bottom line.
if you enjoy building your own routine from a deep exercise library, jefit gives you the parts. if you'd rather be handed a plan and walked through it, start with arc.