Strong is fast, plain and reliable. REPWIND aims for the same logging speed, then does something else with it.
Sets logged in a few taps, an automatic rest timer, progression per movement, personal records. Strong has done all of that for years, and does it well.
Where Strong stops at the number, REPWIND makes the number readable on the body: the session ends as a shareable anatomical map, and the week's volume is read on the anatomy rather than down a list. Voice logging keeps your hands on the bar, and bar-path analysis runs on the phone — the video never leaves it.
Strong is mature, proven, and its interface surprises nobody. REPWIND is new. If you want a logbook that will never ask you to relearn anything, Strong is the safe choice.
To see what this looks like: the ten muscle groups on this site use exactly the anatomical plate the app draws.
The other comparisons: Hevy · Fitbod · Jefit · FitNotes · Boostcamp
The journal, the anatomical map and all 257 catalogue exercises — free to start.