Criterion 1 — What happens to your photo
A face photo is biometric data. Before you care about a score, ask: is the image deleted after analysis, retained in an account, used for training, or shown in a feed? Prefer tools that answer in one sentence you can verify in the privacy policy, not a paragraph of soft language. GlowUp’s policy is specific: photos are deleted right after results are created — never stored, shared, or used for AI training. The score and history remain; the selfie does not. If an app cannot say what happens to the upload in plain English, treat that as a fail on the most load-bearing criterion, regardless of how pretty the score screen looks.
Criterion 3 — No PSL-tier framing, no roast theatre
Looksmax vernacular travels with harsh tier nicknames, contested ladders, and apps that borrow the letters for ASO. Humiliation is not measurement. Prefer tools that refuse forum tier theatre and golden-ratio certificates as product output — even if they still explain the slang in guides so searchers can translate intent. GlowUp does not output PSL tiers, canthal-tilt badges, or golden-ratio percentages. Bands on the Aura Score (Building through Excellent) describe where you sit on a calibrated scale; they are not insults. If “best” for you means a private baseline rather than a public roast, this criterion should outrank flashy share cards.
Criterion 4 — A loop after the score
The useful half of face-rating intent is “what do I do next?” Prefer apps that close that loop: a routine matched to your skin type, a way to check products before you buy, spaced rescans so lighting does not masquerade as progress, and a before/after history you own. GlowUp generates a five-to-eight-step AM/PM routine from the scan, tracks streaks, barcode-rates ingredients Safe / Caution / Avoid against your profile, and stores a private timeline with progress chart and before/after compare. The rescan cooldown is intentional — skin barely changes in a day. A rating without a loop is entertainment; a rating with a loop is a tracker.
Criterion 5 — Private by default
Ask whether scores live in a feed, whether sharing is optional, and whether the product needs an audience to feel complete. GlowUp has no public feed. Results stay in your account; sharing is entirely optional. That is a product decision, not a missing feature. If your version of “rate my face” is personal measurement — a cut, a skincare rebuild, a wedding timeline — public theatre is a cost, not a benefit. Treat privacy defaults as part of quality, not as fine print.
How GlowUp scores against its own criteria
Against the five criteria above, GlowUp is built to pass on purpose: photo deletion after results, six-dimension scoring with ranked priorities, no PSL-tier output, a routine-and-scanner loop, and private-by-default history on iOS and Android with a free download. That does not make GlowUp the only possible fit for every searcher. Someone who wants a one-session curiosity score with no tracking may prefer a lighter tool. Someone who wants landmark-heavy desktop analysis may want a different form factor. Use the criteria as a checklist against whatever you are considering today — including GlowUp — and judge each listing by its current claims, not by this page asserting a category winner.
A practical decision checklist
Before you install anything: (1) read the photo-deletion sentence in the privacy policy; (2) confirm whether you get a breakdown or only one number; (3) check whether the UI leans roast/tier culture or a private plan; (4) ask what exists in week three — routine, scanner, history, or nothing; (5) confirm sharing is optional. If GlowUp matches that checklist for you, start with a careful baseline under even daylight, bare face, eye-level camera, then spend four weeks on the top-ranked improvement area before rescanning. If it does not, keep shopping — the criteria travel with you even when the brand does not.
