Chad PSL AI vs Umax
Short answer
Umax apps give quick AI face ratings with a PSL score, golden-ratio and feature breakdowns, celebrity look-alikes and tips, and their listings mention mewing and jaw exercises. Chad PSL AI measures a front and a side photo on a 478-point mesh, shows which numbers are measured and which are rated, grades every plan step by evidence, and tells you to skip mewing and jaw trainers, with the reasons. Pick them for quick, playful ratings; pick us for measured numbers and an honest plan.
| Umax | Chad PSL AI | |
|---|---|---|
| Platform | Mobile apps (several listings use the Umax name) | Native app for iPhone and Android |
| What you get | AI face rating, PSL score, golden ratio, feature breakdowns, celebrity look-alikes, tips | Overall and potential on a 1–8 scale, seven categories (each says whether it is measured, rated or both), and your PSL tier read off the number |
| Golden ratio | Featured in their listings | Not used: the golden-ratio "ideal face" doesn’t hold up across people |
| Mewing and jaw exercises | Mentioned among their tips | Listed as "skip, and why" (British Orthodontic Society, 2025; a 2024 randomised trial of gum chewing) |
| Plan | Personalised tips and progress tracking | Evidence-graded plan: every step has its grade, cost, a "when you could tell" line, who should skip it, and sources |
| Celebrity look-alikes | Yes | No: we never compare you with real people |
| Photo storage | See their privacy policy | Photos and face geometry are never stored on our servers: held in memory for one request. Only scores and rounded measurements are kept. Writing found in a photo is blurred before the AI sees it. |
| Price model | In-app purchases; see their listing | Free preview first, then pay per scan or subscribe, through the App Store or Google Play |
Pick Umax if…
- You want a quick, playful rating and celebrity look-alikes.
- You like streaks and daily tips.
Pick Chad PSL AI if…
- You want to see what is measured, what is rated, and the typical range beside each number.
- You want advice graded by evidence, with folklore like mewing labelled as skip.
- You want your photos off our servers and a real age check.
See for yourself: the full sample report shows every section of ours, and how we're different explains what we never store.
Questions people ask
Is Chad PSL AI like Umax?
Both rate faces on a PSL scale in an app. We measure two photos, show the working, never compare you with celebrities or real people, and grade every plan step by evidence.
Does Chad PSL AI recommend mewing?
No. There is no scientific evidence that mewing changes the shape of the face; our guides list it as skip and the plan never includes it.
Where these details come from
- Umax listings on the App Store and Google Play, checked 22 October 2026
Umax, Qoves, FaceIQ Labs, Areum and The Face Report are trademarks of their respective owners. Chad PSL AI is not affiliated with, endorsed by or sponsored by any of them. What we say about them comes from their own public websites and store listings on the date shown, and may have changed since; check their pages for the current details.