Comparison Guide
WHOOP vs Hevy for Strength Training (2026): Which One Should You Use?
Short answer: Hevy is the better strength logger — per-exercise charts, structured routines, and an open API. WHOOP is the better recovery layer — HRV, strain, and readiness. For most serious lifters the right answer is both: Hevy for the lift, WHOOP for the recovery, and a tool like to combine screenshots from either into one progression view.
What each app actually does
WHOOP and Hevy get compared a lot, but they're not really the same product. They overlap on workout logging, but their reason-for-existing is different:
- Hevy is a dedicated strength training app. Programmable routines, exercise libraries, set-by-set logging, per-exercise progression charts, social features, and an API. Its job is the workout itself.
- WHOOP is a recovery and strain wearable. The Strength Trainer feature inside the WHOOP app lets you log lifts so they feed into your daily strain score, but the core product is HRV, sleep, recovery, and physiological load.
That means the question "WHOOP vs Hevy" is really three questions: which is better for logging, which is better for progression, and which is better for recovery context. The answers aren't all the same.
Side-by-side feature comparison
| Feature | WHOOP | Hevy |
|---|---|---|
| Set/rep/weight logging | ✓ via Strength Trainer | ✓ Native, structured |
| Programmable routines / templates | ✗ No | ✓ Full routine builder |
| Per-exercise progression charts | ✗ No | ✓ Built-in |
| Estimated 1RM trend | ✗ No | ~ Best set view |
| PR tracking | ✗ No | ✓ Per exercise |
| Plateau detection | ✗ No | ✗ No |
| Recovery / readiness score | ✓ Industry-leading | ✗ Not its job |
| HRV tracking | ✓ Continuous | ✗ No |
| Sleep tracking | ✓ Detailed staging | ✗ No |
| Strain score (training load) | ✓ Whole-day | ✗ No |
| Open API for workout data | ✗ No (Strength Trainer not exposed) | ✓ Yes |
| CSV export of lifts | ✗ Limited | ✓ Yes |
| Hardware required | WHOOP band/membership | No — phone only |
| Free tier | Subscription | Free + Pro tier |
Strength tracking: Hevy is the cleaner native experience
If your only criterion is "which app shows me whether my lifts are improving," Hevy wins outright. It's purpose-built for that question. You get:
- Structured exercise logging with auto-fill of last session's loads
- Per-exercise progression graphs (best set / 1RM / volume) without any extra setup
- PRs flagged automatically as you hit them
- Routine templates that make tracking a planned program trivial
WHOOP Strength Trainer captures the same raw data — exercises, sets, reps, weights — but doesn't surface a per-exercise trend view. That's the gap most WHOOP-only lifters run into and the reason guides like how to track WHOOP Strength Trainer progression exist.
Recovery and readiness: WHOOP wins, by a lot
Hevy doesn't do recovery. That's not a knock — it's not what it's for. WHOOP is built around the question "is your body ready to train hard today?" and it's better at that than almost anything else on the market:
- Daily Recovery Score blending HRV, RHR, sleep performance, and respiratory rate
- Continuous HRV measurement (most other devices spot-check)
- Strain score that integrates strength, cardio, and daily activity into total load
- Sleep coaching with optimal bedtime suggestions based on recovery need
This is the layer Hevy can't replace. Knowing you slept badly and your HRV is suppressed is what lets you make the right call about whether to push a heavy squat day or back off. Without that signal, you're guessing.
For more on the recovery side specifically, see the best fitness trackers for sleep and recovery in 2026.
Data export and API access
This is where the two diverge sharply.
Hevy has an open developer API. You can pull workout history (exercises, sets, reps, weights, dates) programmatically. CSV export is supported. If you want to own and analyse your strength data, Hevy lets you.
WHOOP has an API too, but it does not expose Strength Trainer set-level data. You can pull recovery, HRV, sleep, and strain — but not the actual sets/reps/weights from your lifting sessions. This is a real limitation for anyone wanting to do their own progression analysis. Full breakdown: can you access WHOOP Strength Trainer data via API?
How to use WHOOP and Hevy together (Hevy + WHOOP integration in 2026)
There's no native Hevy + WHOOP integration — the two apps don't talk to each other via API. WHOOP doesn't expose Strength Trainer data, and Hevy can't push to WHOOP. The honest answer most lifters arrive at after a few months is: use both in parallel, with a third tool to unify the data.
- Hevy as your primary workout logger. Routines, sets, reps, and progression charts live here.
- WHOOP on your wrist for recovery, HRV, sleep, and strain.
- StrengthInsight to bring them together. Upload a screenshot from either app and see lift progression with recovery context layered in — the part neither app does alone.
That stack gives you the complete loop: program intelligently (Hevy), train, recover (WHOOP), and verify it's actually working (StrengthInsight). For the full step-by-step workflow including FAQs, see our Hevy + WHOOP integration guide.
Verdict by lifter type
- Recreational lifter who wants the simplest setup: Hevy alone. Free tier covers it.
- Serious lifter who cares about recovery: Hevy + WHOOP, with StrengthInsight to merge views.
- WHOOP user who doesn't want another app: WHOOP Strength Trainer + StrengthInsight (screenshot route covers the progression gap).
- Data-driven athlete who wants exports: Hevy is the only one with an open API for workout data.
- Endurance athlete who also lifts: WHOOP for total load + Hevy for the lift detail.
FAQ
Is WHOOP or Hevy better for tracking strength training?
Hevy is the better dedicated strength logger. WHOOP is the better recovery layer. Most serious lifters end up using both.
Does Hevy track recovery like WHOOP?
No. Hevy is a workout logger — it doesn't track HRV, sleep, or recovery. For that you need a wearable like WHOOP or Oura.
Can I import WHOOP Strength Trainer data into Hevy?
Not directly. WHOOP doesn't expose Strength Trainer per-set data via API, so there's no clean import path. The screenshot route via StrengthInsight is the practical workaround if you want one consolidated progression view.
Does Hevy have a free version?
Yes. Hevy's core logging and progression features are free. Hevy Pro adds advanced features like custom exercises, more analytics, and theming.
Is WHOOP worth it if I already use Hevy?
Only if you want the recovery layer. WHOOP's value is HRV, sleep, and readiness — not workout logging itself. If recovery data isn't a priority for you, Hevy alone is enough.