The short answer
Different tools for different logs.
Choose Hevy for structured set logging, routines, rich gym stats, and a social layer. Choose Flexbound for free-form notes, private context, and recommendations you can trace back to a rule.
Choose Hevy if
Lifters who like reusable routines, timers, detailed workout controls, progress charts, and sharing training with friends.
Choose Flexbound if
Lifters who think in notebook lines, want no social feed, and care about preserving pain notes, meal context, and the exact words they wrote.
Line by line
What changes in daily use
| Question | Flexbound | Hevy |
|---|---|---|
| Logging style | Free-form note, then confirm the parsed sets | Structured exercises, sets, reps, load, timers, and set types |
| Routines | Plans and next-session targets with cited rules | Reusable routines, folders, and a routine library |
| Progress | Lift history, estimated 1RM, volume, goal pacing, and weekly review | Exercise performance, muscle-group charts, reports, and consistency stats |
| Social | None by design | Feed, profiles, sharing, leaderboards, and Strava integration |
| Nutrition | Food notes, sourced estimates, saved meals, and adaptive TDEE | Not the product’s primary job |
| Availability | In early access on iOS | Available now on iOS and Android |
Sources
Competitor details were checked against the company’s own product pages and documentation. Features change, so follow the links before making a purchase decision.
Hevy is a trademark of its respective owner. Flexbound is not affiliated with or endorsed by Hevy.