Both look at a photo of your rash and ask a few questions. RashScan gives you a full rash report without an account or a subscription, on the web or on iPhone.
For most people with a rash right now, RashScan is the simpler choice: no account, no trial to cancel, a full report in about a minute, in your browser or the iPhone app. Rash ID suits people who want an ongoing subscription with an AI chat assistant.
| RashScan | Rash ID | |
|---|---|---|
| Works in a browser | Yes, on any phone, tablet or computer, Android included | No. Scanning happens in the app only |
| iPhone app | Yes, plus the web app | Yes |
| Account needed | None. No name, no email | Asks for first name and email |
| What you give it | Photo plus short symptom questions: itch, pain, fever, spread, triggers | Photo plus symptom questions |
| What you get back | Most likely condition, confidence score, severity, treatment plan, healing timeline and warning signs | Ranked possible matches, plus an AI chat assistant |
| Time to result | About 60 seconds | About a minute |
| Free to start | Free to scan | 3-day free trial of Pro |
| How you pay | Pay once for one full report, no subscription needed. Or Pro for unlimited reports | Subscriptions, from $4.99 a week to $79.99 a year |
| Built for | Rashes and everyday skin problems | Rashes and skin spots |
Prices and features change. We checked Rash ID's details on October 1, 2026.
See what RashScan says about your rash. Free to scan, no account, about 60 seconds.
Scan my rashRash ID: free to download with a 3-day free trial of Pro. The US App Store lists subscriptions of $4.99 and $6.99 a week, $14.99 a month and $79.99 a year, renewing automatically.
RashScan: scanning is free. The full report for one scan is a one-time unlock, with no subscription. RashScan Pro ($29.99 a month on the web) gives unlimited full reports. The iPhone app offers in-app subscriptions.
If you have a rash now and want to know what it probably is, how serious it looks and what to do, without creating an account or starting a trial, use RashScan. It works in your browser and on iPhone.
If you want a subscription app with a chat assistant you will use regularly, Rash ID is built around that. Whatever tool you use, a rash with fever, blistering, fast spreading or swelling of the face needs a doctor, not an app.
Every fact about Rash ID on this page comes from these pages, checked on October 1, 2026.
No. RashScan never asks for your name or email. Rash ID's privacy policy says it collects first name and email for an account.
No. Scanning is free, and you can unlock the full report for a single scan with a one-time payment. Rash ID is sold as subscriptions after a 3-day trial.
No. Rash ID's scan buttons lead to the App Store or Google Play. RashScan works in any browser and also has an iPhone app.
No. Neither tool is. RashScan gives an educational report and tells you clearly when to see a doctor.
Upload a photo in your browser. No app, no account, about 60 seconds.
Scan my rashEducational guidance only, not a medical diagnosis.