One plan for the gym.One for the plate.
Sinter builds your diet and your training around your goals, then tracks both in one place.
The first 1,000 accounts get 30% off for life, while you stay subscribed.
Built for you — not for everyone.
Training or food, not both
Both tools in one app
Two apps, two subscriptions
One subscription
Generic plans
Plans built for you
Your diet never hears about your training
Your diet follows your training
Your diet — planned to the meal.
Build a diet around your goals
From your body, your goal and the foods you like or avoid. Or start from one of 14 ready-made diets.
Log food in seconds
Take a photo, scan a barcode, search, or add a saved meal. Any amount, in grams, ounces, cups or servings.
See your target for every meal
Each meal shows what it needs, with simple meals that fit it. The foods you have most days are already counted.
Watch your macros adjust to what you need
When your sessions show you are running short, Sync adds a little food for a day or two. When your weight trend drifts, Sinter suggests a new target. You decide.
Your training — planned to the set.
Plans for every kind of training
Strength, endurance, women-focused and more. Or let AI build a plan tailored to you.
Weights that adjust to you
Sinter remembers your best lifts and works out your percentages. Hit the top of your reps and the next set or session asks for more. Fall short or mark a set hard, and it holds or eases off.
Things to watch
Note a sore shoulder a few times and Sinter flags it, with a gentler swap.
Three steps — built around you.
- 01
Pick your diet
Start from one of 14 diets, or build one from your body, your goal and the foods you like.
- 02
Pick your training plan
Start from one of 73 plans, or build one from your days, equipment and the exercises you like or avoid.
- 03
Track both every day
Food, sets and weight in one place, and a weekly recap of what went up, so you can see it working. Works with Apple Health and Health Connect.
One subscription. Both tools.
$17.99 a month or $99.99 a year, 7 days free.
- AI training plans built for you, or ready-made plans
- Every set logged, with history, records and charts
- How to do each exercise, and the muscles it works
- Weights and reps that adjust to you
- Import a plan from a PDF, a photo or text
- AI diets built for you, or ready-made diets
- Photo estimates, barcode scan and quick add
- A target for every meal, with meals that fit
- Sync with your training
- New targets suggested as your weight changes
Common questions
Free while we test. No card needed.
Everything, in one subscription: your training plan, the workout tracker, your diet targets, the food log and your progress charts. There are no refunds. If you stop paying, the app goes read-only and nothing is deleted.
Built for you, from your goal, training days, session length, equipment and the exercises you like or avoid. You can also pick a preset plan or import your own from a PDF, a photo or text.
Yes. Use Sinter for your training, your diet, or both. With both, Sync links them: one goal for the two plans, your activity level read from your training plan, and daily targets that follow your training. A heavy day gets a little more, a rest day a little less, and the week still adds up to your plan. When your sessions show you are running short, Sync adds a little food for the next day or two. On a cut it comes out of the rest of your week. On your harder days it also suggests carbs before you train and protein before bed, from foods you already eat.
No. Build with AI uses tailored AI models, and falls back to built-in reasoning on your phone when you are offline, so you always get a plan. AI also estimates food from a photo.
Yes. Export your workouts, food log and weigh-ins from your old app, then import the file from your profile. The file is read on your phone, nothing comes in twice, and your best lifts come with you.
Yes. Sinter is available on the App Store and Google Play. It works with Apple Health on iPhone and Health Connect on Android.