| Best for | A weekly plan plus next-session targets, with the reason for each change shown. | Set-by-set weight and rep targets, with muscle-focused planning tools. |
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| Plan builder | Builds a weekly plan from your goals, experience, equipment, schedule, and session length. Full-body, upper/lower, and push/pull/legs-style splits. | Pro: plan generator from your goal, training days, session length, equipment, and muscle priorities. Push/pull/legs, upper/lower, or full body. Free: build your own plans. |
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| How the next weight is set | Sets each target from the sets you log. Reach the top of the rep range and the weight can go up next session. Stall repeatedly and it can recommend a deload. Each target shows why it changed. | Pro: recommends weight and reps before every working set, from previous workouts and the sets you already did that day. Suggests more reps when the next weight is too big a jump. |
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| Deloads | Can recommend a deload when you stall repeatedly. | Pro: plan deloads and ramp sets and effort (RIR) week by week. |
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| Free version | Subscription required. Check available offers and eligibility in the app. | Yes. Unlimited logging, all exercise videos, your own plans, records, and CSV export. No ads and no account needed. 14-day Pro trial on the yearly plan. |
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| Exercise library | 100+ exercises with demonstration videos and step-by-step instructions. | 795 exercises filmed in a real gym, with setup, execution, and form cues. |
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| Progress tracking | Strength Index across five movement patterns, training heatmap, volume, strength, and PR trends, with automatic PR detection. | Records after every workout, including estimated 1RM and 10RM. Pro adds charts for strength, volume, and sets per muscle. |
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| Offline use | Built for spotty gym reception, with local session recovery and cloud sync. | Works fully offline. |
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| Platforms | iPhone and Android. No watch app listed. | iPhone and Android, with Apple Health and Health Connect sync. No Apple Watch app listed. |
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| Export and gyms | CSV export of workout history. Separate equipment profiles for each gym. | CSV export. Pro: multiple gyms, each with its own equipment and weights. |
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