How is the winner decided?

Both photos are scored from 1 to 10 on four training outcomes: muscle development, proportions, conditioning (how lean and defined) and symmetry. The higher score is the better-developed physique. Scores within a point are shown as a close call, and equal scores are a tie.

Is this a looks contest?

No. The tool never judges faces, skin, height, bodyweight or age, and it does not rank who is better looking. It grades only what training changes: how much muscle there is, how it is proportioned, how lean it is and how balanced the two sides are.

Can I compare my own before and after photos?

Yes, and it is one of the best uses. Put the older photo in the first box and the newer one in the second, with similar lighting and pose. The scores show whether your physique has actually moved, and the tips point to what to train next.

Are the photos stored?

No. Both photos are sent to Google Gemini to produce the verdict, processed in memory and deleted with the request. We keep no copy of either photo or of the result, and the share card never shows a photo, only the labels and scores.

Why do I need the other person's permission?

Because the second photo is someone else's body. Even though nothing is stored, comparing a person without their agreement is not fair to them. The box asks you to confirm they agreed, and both people must be adults. If both photos are of you, tick it too.

Why only one comparison per day?

Each comparison runs three AI checks, and the tool is free. One per device per day keeps it free for everyone. If a photo is refused, the attempt is given back so you can fix the photo and try again.

Free AI tool

Two physiques.
One verdict.

Upload your photo and your gym mate's, or your own before and after. The AI grades both on muscle, proportions, conditioning and symmetry and names the better-developed physique. Free, no account.

How the winner is decided

Only training outcomes count: muscle development, proportions, conditioning and symmetry, on the same scale as our physique rating. Looks, face, height, weight and age are never judged. Ties happen and are fair.

Label

Both people in these photos are 18 or older.The other person agreed to this comparison (or both photos are of me).

Both photos are analyzed by Google Gemini in memory and deleted with the request. Nothing is stored, and neither photo is ever shown on the share card.

Upload your photo and your gym mate's, or your own before and after. The AI grades both on muscle, proportions, conditioning and symmetry and names the better-developed physique. Free, no account.

How to compare two physiques

Upload two physique photos, confirm both people are adults and agreed, and read the verdict on muscle, proportions, conditioning and symmetry.

1
Upload two photos
One physique photo per box, torso visible, good light. Use two people, or your own before and after.
2
Confirm age and agreement
Both people must be 18 or older, and the other person must have agreed to the comparison.
3
Read the verdict
See both scores out of 10, the better-developed physique or a tie, and one edge and one tip for each person.

How it works

Graded like a coach, not a beauty contest.

Each photo checked first

Both photos are checked on their own before anything is compared: one real adult, torso visible, good enough light. A photo that fails is named, with the fix.

One rubric for both

Both physiques are scored on the same 1 to 10 scale as our physique rating: muscle development, proportions, conditioning and symmetry. The higher score wins.

Something for each person

Whatever the result, each person gets one thing their physique does better and one training tip, so the comparison is useful to both of you.

Questions, answered

Comparing physiques, explained.

How is the winner decided?: Both photos are scored from 1 to 10 on four training outcomes: muscle development, proportions, conditioning (how lean and defined) and symmetry. The higher score is the better-developed physique. Scores within a point are shown as a close call, and equal scores are a tie.
Is this a looks contest?: No. The tool never judges faces, skin, height, bodyweight or age, and it does not rank who is better looking. It grades only what training changes: how much muscle there is, how it is proportioned, how lean it is and how balanced the two sides are.
Can I compare my own before and after photos?: Yes, and it is one of the best uses. Put the older photo in the first box and the newer one in the second, with similar lighting and pose. The scores show whether your physique has actually moved, and the tips point to what to train next.
Are the photos stored?: No. Both photos are sent to Google Gemini to produce the verdict, processed in memory and deleted with the request. We keep no copy of either photo or of the result, and the share card never shows a photo, only the labels and scores.
Why do I need the other person's permission?: Because the second photo is someone else's body. Even though nothing is stored, comparing a person without their agreement is not fair to them. The box asks you to confirm they agreed, and both people must be adults. If both photos are of you, tick it too.
Why only one comparison per day?: Each comparison runs three AI checks, and the tool is free. One per device per day keeps it free for everyone. If a photo is refused, the attempt is given back so you can fix the photo and try again.

One photo is a snapshot. Five is a plan.

Get a full physique analysis and a training plan built around what it finds.

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Two physiques.One verdict.