Dermelloa

Independent breakdown

SkinVision

Depends on your goal

Technology: AI image analysis of a single mole/lesion (smartphone camera) + skin-cancer risk algorithm

What it actually does technically

You photograph one specific mole or spot; a convolutional-neural-network algorithm returns a low/high risk rating and tells you whether to get it checked. Some markets add review by a dermatologist and lesion tracking over time.

It is a medical-risk triage tool aimed at skin cancer — not a cosmetic or routine-building app.

What peer-reviewed research says about accuracy

Independent evidence is weaker and messier than the company’s headline numbers. SkinVision cites studies reporting ~95% sensitivity; a 2020 BMJ systematic review pooled the evidence at roughly 80% sensitivity and 78% specificity and judged the studies small and low-quality.

A 2022 prospective study of 1,204 lesions found the app over-flagged many benign spots and that performance swung widely (sensitivity ~41–83%) depending on the reference standard used. These are human-lesion studies, but prone to selective recruitment.

Known limitations the company doesn't advertise

It can miss real melanomas (false negatives) and over-flag harmless spots (false positives), driving anxiety and unnecessary visits. Real-world accuracy by ordinary users is likely worse than in studies.

It assesses one spot at a time, struggles with hard-to-photograph areas, and its CE Class I mark is largely self-certified — not the same as rigorous diagnostic clearance.

Who funded the studies they cite

Funding source transparency is a standard part of our review. Company-funded research is not automatically invalid, but it warrants closer scrutiny. We note it here so you can weigh the evidence yourself.

Several of the strongest accuracy figures come from studies funded or co-authored by the company, and independent reviewers have argued its reported sensitivity/specificity were likely overestimated by study design. It is a paid product, so there is incentive to emphasise favourable numbers.

Plain English verdict

Depends on your goal

A genuine medical-risk tool, not a cosmetic gimmick — but treat it strictly as a prompt to see a doctor, never a substitute for one. It is CE-marked in Europe and NOT FDA-cleared in the US, and independent research says it both misses some cancers and over-flags benign spots. Useful as an extra nudge to get a worrying mole examined; dangerous if a "low risk" result falsely reassures you.

Worth it if you want

  • +People in the EU who want a low-cost nudge to get a changing mole professionally checked
  • +Tracking a known spot over time alongside — never instead of — dermatologist visits

Not worth it if

  • You are in the US and expect an FDA-cleared diagnosis (it is not)
  • You would use a "low risk" result to avoid seeing a doctor about a worrying mole
  • You want cosmetic or routine analysis — that is not what this does