Dr. Muscle vs Ray (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Ray
From $19.99/mo against from $48.99/mo
Free plan
Dr. Muscle
Only Dr. Muscle has one
Higher rating
Dr. Muscle
4.1 against 4.0
Same job?
Yes
Both are Fitness & Wellness AI tools

Side by side

Compared on	Dr. Muscle	Ray
Our rating	4.1Better	4.0
Starts at	$48.99/mo	$19.99/moBetter
Free plan	YesBetter	No
Category	Fitness & Wellness AI	Fitness & Wellness AI
Plans	From $48.99/mo	From $19.99/mo
Key features	Real-time weight, rep, and rest-period adjustment based on logged sets Automatic progression and deload calculations Exercise library with instructional videos Dr. Muscle X progressive-web-app rebuild in early access Workout history and strength-trend tracking	Voice coaching delivered live through every rep of a workout Computer vision counts reps automatically during a set Real-time adaptation based on how the current set is going Free 7-day trial before any payment Discounted 3-month and 12-month subscription options
Pros	Adjusts programming automatically instead of requiring manual planning Built by an exercise scientist with a specific training methodology Free plan available after the trial period, not a hard paywall	Live voice coaching during the set itself is a real differentiator from static plan apps Computer-vision rep counting removes manual tracking during a workout Free trial gives a full week to test the coaching experience
Cons	Premium subscription price runs higher than most fitness apps charge Free plan trims features that make the AI programming most useful Auto-adjusting programming works best for structured strength training, less for other workout styles	Newer app with a much shorter track record than established competitors like Fitbod Computer-vision rep counting requires phone positioning that works for the camera $19.99/month base price sits above several per-session generator competitors
Company	Dr. Muscle, founded 2016	Ray Fitness Systems, founded 2025

Prices come from each vendor's pricing page, last checked 20260718. Check the vendor before you buy.

FAQ

Questions people ask

Is Dr. Muscle better than Ray?

In our reviews Dr. Muscle scores 4.1 and Ray scores 4.0. The better pick depends on the job. Dr. Muscle: AI personal trainer app that adjusts workout weights, reps, and rest periods in real time based on logged performance. Ray: Coaches by voice through every rep, counting reps with computer vision in real time.

Which is cheaper, Dr. Muscle or Ray?

Ray has the lower starting price: from $48.99/mo for Dr. Muscle and from $19.99/mo for Ray.

Do Dr. Muscle and Ray have free plans?

Only Dr. Muscle has a free plan.

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