Both log workouts set by set, with programs that set your next weights and reps. Khyren also logs your food, sleep, habits, skin, supplements and mindfulness in the same app, and Patterns show how they move each other.
Tick what you track, and see how it works on Khyren.
Food. Log food by barcode, search or photo, with exact grams.
Training. Log every set with reps in reserve. On Khyren Core, your next set shows the weight and reps to beat.
Sleep. Sleep, logged or brought in from your phone, beside your training and food.
Skin and supplements. Your skin routine and your supplements, ticked off each day.
Patterns show what moves together in the last 60 days of logs, and appear only when the data clearly supports it.
| App | Monthly | Yearly |
|---|---|---|
| Khyren Base | $0 | $0 |
| Khyren Core | $9.99 | $59.99 |
| Khyren Premium | $19.99 | $79.99 |
| Hevy Pro | $2.99 | $23.99 |
Standard US prices published by Hevy, read 9 November 2026. Other offers may be available in each app store. Every Khyren account starts with 14 days of Premium.
| Feature | Khyren | Hevy |
|---|---|---|
| Barcode scanning | Base | |
| Photo food logging | Premium | |
| Training-day and rest-day targets | Base | |
| Vitamins and minerals | Core | |
| Workout logging | Base | ✓ $0 plan |
| Programs with next weights and reps | Core | ✓ Pro |
| Sleep | Core | |
| Habits | Core | |
| Skin | Core | |
| Supplements | Core | |
| Meditation and breathwork | Core | |
| An assistant you can ask | Premium | ~ Trainer |
| Data export | Base | ✓ |
✓ listed, with the plan it needs. ~ partly, as described. – not listed in Hevy's published plan details. Not listed does not mean Hevy lacks the feature. Read 9 November 2026.
Khyren Core is $59.99 a year and Khyren Premium $79.99. Hevy Pro is $23.99 a year.
Base already logs your workouts and your food, with barcode scanning and training-day and rest-day targets. Core adds programs with next-set targets, your full history and unlimited saved workouts, food targets that adjust each week, saved meals and recipes, vitamins and minerals, sleep, the daily check-in, habits, skin, supplements and mindfulness. Because it all lives in one app, Patterns can show how each one moves the others, from your own days.
Yes. If Hevy exports it, Khyren brings it in. The only limit is what Hevy lets you export.
No. Every set is saved on your phone first. If anything fails to save, Khyren tells you and lets you try again.
Yes. Patterns show how your sleep, food and training move each other, from your own last 60 days, only when your data clearly supports it, with the number of days behind it. Patterns that use sleep need Core.
Your account moves to Base, and your history stays yours. Base shows your last 90 days; Core shows all of it. You can export everything, any time, on every plan.
Cancel any time from You in the app, or in Google Play or the App Store, wherever you subscribed. Your plan stays active to the end of the period you paid for. Every account starts with 14 days of Premium, and no card is needed to start.
Same coaching. Two price tags.