AI coach for iPhone
Polaris gives you a coach that keeps you accountable.
An accountability partner where you track your food and track your training. Tell Coach what you'll do, and it remembers.
21 days free, no card. Then $29.99 a month or $299.99 a year. 18+.

Polaris in 28 seconds
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Polaris gives you a coach that keeps you accountable. Tell it what you ate, and it knows where your day stands. Then log your training, set by set, and it remembers what you did every time. Not sure what to do today? Coach builds the workout for you. And when you've done what you said you would, you earn the day's star. Anything else? Just ask Coach.
- Read-only. Polaris never writes to Health.
- Actions that change your records always ask for confirmation.
- Coaching, not medical advice.
Coach
Coach is your accountability partner.
Most apps hand you a plan and leave you to it. Coach is there every day, and it follows up.
- It gets to know you.Your goals, your schedule, the old injury you work around, the weeks that get away from you.
- It follows up.Tell it what you'll do, and it remembers. It knows when to push you, and when one small win is enough.
- It checks in every morning.One plan for your day, built from how you slept, what you ate and how you trained.

What you do in Polaris
Track your food. Track your training.
Coach reads both, so it knows where your day stands and what to do next.
Track your food
Snap a photo of your plate, or describe it in your own words. Coach works out the numbers, so you always know what's left.
How food works
Track your training
Log each set as you go, with last time's numbers beside it, so you know what to beat.
How training works
Coach builds your workout
Not sure what to do today? Ask Coach. It starts from the sets you've logged, so the weights are yours, not a guess.
How Coach builds it
Earn the day's star
Pick three to five daily habits with Coach. Hit them all, and you earn the day's star.
How stars work
Missing a day doesn't break a habit. Giving up does.
Missed a few days? No problem. Coach checks in, and you keep going.
The founder's story
Built by someone who needed it.
An Ironman at 175 lb. Years later, 217. Now 194.8. See the founder's real timeline, in his own numbers.
See the timelineWho it's for
Is one of these you?
Skinny fat
Lose the fat and build the muscle, at the same time.
Strength training for men over 40
You know what to do. Doing it every week is the hard part.
Strength training for women over 40
Everyone needs strength training, and after forty it matters even more.
Perimenopause and menopause strength
Your strength sessions stay on the calendar, recovery shapes each day, and protein stays in the picture.
How it works
- Get the app. Install it on your iPhone and sign in with Apple or Google.
- Connect Apple Health. Your sleep, food, training and weight come in.
- Coach sets you up. A few quick questions about your goals.
- Check in every day. Coach gives you one thing to do each morning, then asks how it went.
What does Polaris cost?
21 days free. Then $29.99 a month or $299.99 a year.
Try everything free for 21 days, with no card. When the trial ends, nothing is charged.
See pricingTo keep Coach and Training
Subscribe monthly or yearly. Prices are in US dollars; the app shows your local price before you buy. Cancel any time.
What stays free
Apple Health, your history and basic logs like weight, water and pain stay free, and so does exporting or deleting your account.
Questions and answers
What is Polaris?
Polaris is an AI coach for iPhone. It's an accountability partner where you track your food and track your training.
What do I need to use Polaris?
An iPhone with Apple Health. Tap Get the app on iPhone and follow the steps on that page to install Polaris. Then you sign up in the app with Sign in with Apple or Google. Android isn't supported yet, but you can join the Android waitlist.
What does Polaris cost?
21 days free, no card. Then $29.99 a month or $299.99 a year. Prices are in US dollars; the app shows your local price before you buy.
What stays free after the trial?
Apple Health, your history and basic logs like weight, water and pain stay free, and so does exporting or deleting your account.
Does Polaris change my Apple Health data?
No. Polaris is read-only. It never writes to Health.
Is Polaris medical advice?
No. Polaris is coaching, not medical advice.