Ness is an AI health coach for iPhone and Apple Watch that turns your Apple Health data into daily Health, Sleep, Recovery, Strain, Stress, and Energy Level scores. It pairs those scores with an AI health chat, AI nutrition tracking, and long-term trend charts so you can understand when to train, recover, or adjust your habits.

Ness is free to download and includes a free trial, so you can try every feature before subscribing. After the trial, an active subscription is required. Monthly and yearly plans are available.

How much does Ness cost?

Ness is $9.99 per month or $79.99 per year, billed through the App Store. Prices may vary by region. A free trial is available to eligible users. You can cancel anytime through your Apple ID account settings at least 24 hours before the end of the current billing period.

Is Ness a medical device?

No. Ness is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent any disease or medical condition. It provides general health and wellness information only. Consult a qualified healthcare professional before making decisions based on your data.

Does Ness have an Apple Watch app?

Yes. Ness ships a native Apple Watch companion app that shows your latest scores and trends from your wrist. It requires watchOS 10 or later.

What Apple Watch complications are available?

Ness provides individual complications for Sleep, Recovery, Stress, and Strain scores, plus a combined Daily Scores complication that shows your sleep, recovery, and strain scores together on a rectangular complication. Individual score complications support circular, corner, and inline families.