Both log food, with barcode scanning, photo logging, and vitamins and minerals. Khyren also logs your training, 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 |
| Cronometer Gold | $10.99 | $59.99 |
Standard US prices published by Cronometer, read 9 November 2026. Other offers may be available in each app store. Every Khyren account starts with 14 days of Premium.
| Feature | Khyren | Cronometer |
|---|---|---|
| Barcode scanning | Base | ✓ $0 plan |
| Photo food logging | Premium | ✓ Gold |
| Training-day and rest-day targets | Base | ✓ Gold |
| Vitamins and minerals | Core | ✓ $0 plan |
| Workout logging | Base | ~ exercise diary |
| Programs with next weights and reps | Core | |
| Sleep | Core | ✓ $0 plan |
| Habits | Core | |
| Skin | Core | |
| Supplements | Core | |
| Meditation and breathwork | Core | |
| An assistant you can ask | Premium | ✓ Gold |
| Data export | Base | ✓ $0 plan |
✓ listed, with the plan it needs. ~ partly, as described. – not listed in Cronometer's published plan details. Not listed does not mean Cronometer lacks the feature. Read 9 November 2026.
Khyren Core is $59.99 a year and Khyren Premium $79.99. Cronometer Gold is $59.99 a year.
Yes. If Cronometer exports it, Khyren brings it in. The only limit is what Cronometer lets you export.
Yes. On Khyren Premium, our AI, Spotter, names the foods and estimates the grams, and you confirm or change them before anything is logged. 300 a month.
Save it once and log it in one tap on Core. Barcode scanning and search are on every plan, with exact grams, and plain foods come first.
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.