Dorsi vs Hevy: Workout Planning vs Logging

Introduction: Comparing Two Different Approaches to Training

When you're choosing a workout app, you're not just picking software—you are choosing which part of training you want it to handle. Do you already have a program and need a clean place to log it, or do you want the workout plan itself to stay aligned with your goal and current conditions? That is the core question when comparing Dorsi vs Hevy.

Hevy is organized around detailed workout logging and community features. Dorsi takes a different approach: it arranges what to do today and what comes next from the user's goal, constraints, and training feedback.

In this comparison, we'll break down what makes each app unique, who they're built for, and how to choose the right one for your fitness goals.

What Is Hevy?

Hevy is a comprehensive workout logging app that has built a loyal following among serious lifters and fitness enthusiasts. Its core strength is simplicity and community.

Hevy's Key Strengths:

• Excellent logging interface: One of the best UIs for recording exercises, sets, reps, and weight
• Large free tier: Hevy offers a genuinely useful free version with most core features
• Social community: Share workouts, follow friends, compete on leaderboards
• Structured templates: Pre-built programs from coaches and influencers
• Workout history: Detailed tracking and analytics over time
• Established community: Current audience size and ratings vary by source and storefront

Hevy positions itself as "the strongest app for strength training." It's particularly popular among people who have a specific program they want to follow—like a powerlifting routine, bodybuilding split, or coach-designed plan.

What Is Dorsi?

Dorsi is a workout app built around an ongoing personalized workout plan. It combines the user's goal with current conditions and updates the plan when those conditions change.

Dorsi's Key Strengths:

• Goal-aware planning: The plan stays anchored to what the user is trying to achieve
• Time-aware sessions: Available time can change what is practical today
• Physical-condition input: The user's current state is part of the planning context
• Equipment-aware choices: The plan can reflect what is actually available
• Training feedback loop: Feedback from completed training can shape what comes next
• Ongoing updates: A changed condition can update today and later sessions

Where Hevy asks "What program will I follow?", Dorsi asks "What can I handle today?" and adapts accordingly.

Side-by-Side Comparison

Feature	Hevy	Dorsi
Primary job	Manual workout logging	Ongoing workout planning
Starting point	A routine or program the user brings	The user's goal and current conditions
Schedule changes	User revises the routine	Available time can update the plan
Equipment changes	User selects another exercise or routine	Equipment is a planning input
Physical condition	User interprets and adjusts	Physical condition can update the plan
Training feedback	Recorded for review and progress tracking	Used to inform later sessions
Social features	A central part of the experience	Not the primary product job
Price and platform	Check current official listing	Check current official listing
Best fit	People who already have a program	People who want the plan to keep up with changing conditions

Why Choose Hevy?

Hevy is the right choice if:

• You have a specific program you want to follow (periodized strength cycle, hypertrophy phase, etc.)
• You enjoy logging your workouts and seeing detailed metrics
• You want a strong community with friends, leaderboards, and shared programs
• You like control over every aspect of your training
• You're a coach looking for a tool to manage clients
• You want a fully-featured free version without paying

Hevy thrives when you already know the answer to "What should I do?" It's a logbook for people with a plan.

Why Choose Dorsi?

Dorsi is the right choice if:

• You struggle with decision fatigue (What should I do today? How much is too much?)
• Your schedule is unpredictable (travel, kids, work demands change daily)
• You want zero planning friction (open app, get workout, train)
• You're tired of picking programs that don't fit your actual life
• You want physical condition to be part of the plan
• You value consistency over perfection (Dorsi's core principle)
• You want the "Just show up" experience where Dorsi removes cognitive load

Dorsi shines for busy professionals, parents, and anyone who's abandoned programs because they were too rigid or required too much decision-making.

The Decision Fatigue Factor

Here's where the comparison gets psychological. Research shows that decision fatigue is a major reason people quit fitness programs. Every day, you face:

• What exercises should I do?
• How many sets?
• What weight?
• Am I recovered enough for intensity?
• Should I push or dial it back?

For many people, these decisions are harder than the workout itself. Hevy doesn't eliminate these decisions—it just provides an excellent place to record your answers. You still have to make them.

Dorsi reduces repeated planning work by combining the user's goal, available time, physical condition, equipment, and training feedback. Its adaptation model is about maintaining the plan when circumstances change, not automatically changing a set in progress.

This difference is practical. If you bring your own program and want a strong logbook, Hevy is the more natural category. If you want the plan itself maintained around changing conditions, Dorsi is the more natural category.

Community and Social Features

Hevy has invested heavily in community:

• Leaderboards and challenges
• Follow friends and see their workouts
• Share custom programs
• Social engagement and motivation

Dorsi does not position a social feed or leaderboard as its primary value. The comparison here is therefore asymmetric: choose Hevy when community and sharing are central, and Dorsi when ongoing planning is central.

Cost Comparison

Pricing and trial terms change. Check each current official listing, then compare the total cost against the job you need the product to do.

Accuracy and Tracking

Hevy is built for precision. You manually log weight, reps, RPE, and notes. Over time, you get incredibly accurate data about your training history.

Dorsi uses training feedback as one input to the plan. It is not positioned as a replacement for every field or visualization in a dedicated manual logbook.

Real-World Scenarios

Scenario 1: You're a Powerlifter with a 12-Week Cycle

Hevy wins. You know your program. You want to log every session precisely. Hevy's interface is purpose-built for this.

Scenario 2: You're a Busy Parent with Unpredictable Energy

Dorsi is the better fit when available time and physical condition change. Those inputs can update today's session while keeping later sessions connected to the same goal.

Scenario 3: You're a Fitness Enthusiast Who Likes Community

Hevy wins. The community features, leaderboards, and social elements are more developed.

Scenario 4: You Want the Plan to Reflect Training Feedback

Dorsi is the better fit when completed-training feedback should influence what is arranged next.

The Verdict

Both apps are well-designed and solve real problems. The question isn't which is objectively better—it's which philosophy matches your life:

• Choose Hevy if you want an excellent logbook for a program you've chosen
• Choose Dorsi if you want the workout plan maintained around your goal and changing conditions

Many people quit fitness because planning feels like another job. Hevy helps you execute a plan. Dorsi helps you avoid having to make a plan in the first place.

Which App Will You Use?

The best app is the one whose primary job matches your need. If you love structure and precision, Hevy's detailed logging may fit. If you want today's session and later sessions revised when your conditions change, Dorsi's planning model is the relevant difference.

For the busy professional who wants zero planning overhead, Dorsi's philosophy wins. For the structured lifter who wants complete control, Hevy remains unmatched.