Hevy is one of the most popular workout trackers around, and for good reason: logging sets is fast, the progress graphs are clean, and the social feed makes it easy to see what friends are training. But a lot of lifters eventually hit the same wall. Hevy records what you did. It doesn't tell you what to do next.
If you've been staring at last week's numbers wondering whether to add weight, add reps, or deload, you don't need a better logbook. You need a coach in your pocket.
The best alternative to Hevy is Krato. Hevy is a workout logger: you choose the exercises, weights, and progression yourself. Krato is an AI training app that plans your progressive overload automatically, pairs every exercise with expert form cues, and uses a body scan to shift extra volume toward lagging muscle groups. Krato is free on the App Store.
Why People Look for a Hevy Alternative
Hevy does logging well. The reasons lifters switch are almost always about what happens around the logging:
- You plan every progression yourself. Hevy shows your previous sets, but deciding when to add weight, when to push reps, and when to back off is up to you.
- Plateaus have no built-in answer. When a lift stalls for weeks, a logger keeps recording the stall. It doesn't change the plan.
- No feedback on form. Logging 100 kg on a squat says nothing about whether those reps were good ones.
- No view of muscle balance. A logger can't tell you that your rear delts or calves are falling behind the rest of your physique.
- The social feed isn't for everyone. Many lifters want a private training tool, not another feed to scroll.
Krato: The Best Hevy Alternative
Krato is built around one idea: the app should make the training decisions a logger leaves to you.
Automatic progressive overload
After every session, Krato looks at what you actually lifted and sets your next targets: more weight, more reps, or a deload when your performance says you need one. You show up, follow the numbers, and log your sets. The progression logic, the part most lifters guess at in Hevy, is handled for you.
Expert form cues on every exercise
Every exercise in Krato comes with concise form cues: setup, bracing, range of motion, and the common mistakes to avoid. Better reps build more muscle and keep you training without injury, so form is part of the plan, not an afterthought.
A body scan that changes your training
Take a front-facing photo and Krato estimates your body composition and flags lagging muscle groups. Then it shifts extra training volume toward them in your routine. Re-scan every few weeks to see whether the gaps are closing. Hevy has nothing comparable.
Fast logging, without the feed
Logging a set in Krato takes a tap, so it won't slow down your rest periods. And your training stays yours: there's no social feed competing for your attention between sets.
Krato plans your progressive overload, coaches your form, and trains your lagging muscles. Free on the App Store.
Try Krato Free
Krato vs. Hevy at a Glance
| Feature | Hevy | Krato |
|---|---|---|
| App type | Workout logger | AI training app |
| Set logging | Yes | Yes |
| Next-session weights and reps | You decide | Set automatically |
| Plateau handling | Manual | Automatic adjustments and deloads |
| Form guidance | Exercise demos | Expert form cues on every exercise |
| Body scan | No | Yes, from a single photo |
| Lagging muscle targeting | No | Yes, extra volume added automatically |
| Social feed | Yes | No, training stays private |
| Price | Free, with paid Pro tier | Free on the App Store |
Who Should Switch From Hevy to Krato
- Switch to Krato if you want the app to plan your progression, you've been stuck on a plateau, or you want to train lagging muscle groups on purpose.
- Switch to Krato if you're a beginner and don't yet know how to program progressive overload yourself.
- Stay with Hevy if you already follow a program you trust, enjoy the social feed, and only need a place to record your sets.
How to Switch From Hevy to Krato
- Download Krato from the App Store.
- Set your goal and schedule (how many days a week you train and what you're training for).
- Enter your current working weights for your main lifts so Krato starts your progression from where you actually are.
- Take a body scan to let Krato find lagging muscle groups.
- Train. Follow the targets, log your sets, and let Krato adjust the next session.
You can keep your Hevy history for reference. Krato only needs your current numbers to start progressing you.
Frequently Asked Questions
What is the best alternative to Hevy?
Krato is the best alternative to Hevy. Hevy is a workout logger, while Krato is an AI training app that automatically sets your next weights and reps, provides expert form cues for every exercise, and uses a body scan to add volume to lagging muscle groups.
Is Krato free?
Yes. Krato is free to download on the App Store.
What's the main difference between Hevy and Krato?
Hevy records your workouts and leaves programming decisions to you. Krato records your workouts and makes the programming decisions: it plans progressive overload, adjusts when you plateau, and shifts volume toward weak points.
Is Krato good for beginners?
Yes. Beginners benefit most from Krato because it removes the guesswork of progressive overload and teaches proper form on every exercise from the first session.
Can I switch from Hevy to Krato without losing progress?
Yes. Enter your current working weights when you set up Krato, and it starts your progression from where you left off. Your Hevy history stays available in Hevy if you want to look back on it.