Comparison

SkinIO vs Aysa

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SkinIO

Empower your skin health with AI-driven mole mapping for early detection of skin cancer. Track changes over time with your iOS device or in-office, and securely share images with dermatologists for expert review. Receive timely results and maintain a living digital record of your skin.

Highlights
  • AI-driven mole mapping
  • DIY skin screening
  • Digital skin health record
  • Secure image sharing with dermatologists
  • Track skin changes over time
  • HIPAA-compliant data storage
Features
Read full description

DIY skin screening that lets you take early detection of skin cancer into your own hands. Monitor and track your skin health with the help of SkinIO’s AI-driven mole-mapping technology. It’s easy to do at home with your iOS device or with your doctor in-office. How it works: · Your doctor or a trusted photo taker spends ~10 minutes using SkinIO to take images of your skin. It’s as simple as taking photos with your iOS device. · Those images become part of your digital skin health record. You can review your SkinIO images in-office with your doctor, or have the images you take at home securely sent to an expert dermatologist for review. You will receive your results in a few days, letting you know whether a follow-up is recommended. · SkinIO's AI technology tracks changes in your skin over time, so your digital skin health record becomes a living resource for you and your doctor. Proactively tracking changes in your skin over time is the best way to detect skin cancer early. Get started today with SkinIO. SkinIO results are NOT a substitute for medical advice or diagnosis. Always contact your doctor or another qualified healthcare provider if you have questions or concerns about a particular skin condition or your general health. Your security and privacy are paramount to us at SkinIO, so your photos are encrypted and securely stored in a HIPAA-compliant environment. They can only be accessed and seen by you and your doctor.

About

Aysa

This app helps you understand your skin concerns by using your phone's camera to analyze symptoms. It provides personalized information and prepares you for doctor visits, with a focus on diverse skin types and user privacy.

Highlights
  • AI-powered symptom checker
  • Personalized skin condition information
  • Prepare for practitioner visits
  • Diverse skin type image library
  • Privacy-focused image analysis
Read full description

From VisualDx, Aysa is the easy-to-use app to get personalized answers to your skin condition questions. Aysa helps you screen your skin symptoms and prepare for your practitioner visit. Key Features and Privacy: · Symptom Checker: Use the phone's camera to take a picture of your skin concern & Aysa quickly finds symptom matches to provide personalized, helpful information about the symptoms, all while protecting your privacy. · Symptom Content and Images: Symptom content and images to help improve user awareness about them. · Equity in care: Image library has representation of all skin types, including the leading skin of color image collection. · Privacy: Aysa protects your privacy by encrypting your image as it is sent to our machine learning model and discarding it immediately after analysis. About VisualDx and Aysa: Your skin is unique; skin conditions can look different from person to person. Aysa is built on the resources of VisualDx, the award-winning clinical decision support software focused on equity in medicine for over 20 years. Its curated library of more than 120,000 medical images includes every skin color and type, and what each of 200 skin conditions can look like at every stage. The workflow even allows you to select skin color, ensuring the best information and images possible. Aysa knowledge and recommendations are based on best available evidence ordered according to standard industry protocols, interpreted by expert opinion. Best available evidence is evaluated by source type, statistical validity, and clinical suitability. Content includes materials adapted from leading textbooks, literature review articles, PubMed, the US Centers for Disease Control and Prevention (CDC), the World Health Organization (WHO), and Infectious Diseases Society of America (IDSA). Leading content sources are reviewed, as is medical literature in general, with ongoing targeted searches in MEDLINE and PubMed. Editorial contributors and staff follow a protocol from most to least evidence: from meta-analyses and systematic reviews of randomized controlled clinical trials to cohort studies to case-control studies to case series to individual expert opinions. More Info: Terms of Use: http://www.visualdx.com/legal/acceptable-use-policy-notice Privacy Policy can be found here: https://askaysa.com/visualdx-privacy-policy/ The support URL can be found here: https://askaysa.com/contact/

Screenshots

SkinIO4 screens
Aysa4 screens

Verdict

The call

The clearest difference is update cadence: SkinIO at monthly against Aysa's every 2 months. Aysa's advantage is ratings volume (390 vs 63). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for SkinIO against 4.6 for Aysa. That said, the two scores are not equally well evidenced: Aysa has 390 ratings behind it against 63, so its average is the more settled of the two. Written reviews are what separate them: 96% of SkinIO's written reviews are positive against 89% of Aysa's.

UpkeepUpdate frequency

SkinIO ships an update monthly, Aysa every 2 months. The most recent releases landed on August 8, 2026 and September 4, 2026 respectively.

Scorecard2 real differences · 8 level
SkinIO versus Aysa: the parameters behind the verdict, then further details
ParameterSkinIOAysa
PriceFreeFree
Rating4.6 (63 ratings)4.6 (390 ratings)
Positive reviews95.7% of reviews — better89.1% of reviews
Number of ratings63390 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.414.7 — better
Further details — not scored
Size208 MB57 MB
Age rating17+17+
DeveloperSkinIO, LLCLogical Images

Customer experience

SkinIO

All ratings63 ratings
Positive90.5%
Neutral3.2%
Negative6.3%
Written reviews23 reviews
Positive95.7%
Neutral0.0%
Negative4.3%

Aysa

All ratings390 ratings
Positive88.7%
Neutral3.8%
Negative7.4%
Written reviews128 reviews
Positive89.1%
Neutral0.8%
Negative10.2%

Bugs and requests

SkinIO

Not enough reviews yet to summarise bugs or requests.

Aysa

Reported bugs

3 issues
  • Login screen freezes
  • Incompatible with older devices
  • Unexpected errors when submitting information

Requested features

4 requests
  • Add ability to save/log photos and track skin conditions over time
  • Integrate symptom tracking and treatment progress
  • Expand to cover more general medical conditions beyond just skin
  • Improve image recognition and diagnosis accuracy

In-app purchases

None

SkinIO

No in-app purchases

None

Aysa

No in-app purchases

Questions

Is SkinIO free?
SkinIO is free to download, with no in-app purchases.
Is Aysa free?
Aysa is free to download, with no in-app purchases.
Which has better reviews, SkinIO or Aysa?
SkinIO and Aysa are both rated 4.6 out of 5 on the App Store, from 63 and 390 ratings respectively.
Do SkinIO or Aysa have ads?
Neither SkinIO nor Aysa shows ads.
Which is updated more often, SkinIO or Aysa?
SkinIO ships an update monthly, and Aysa every 2 months. Most recently, SkinIO was updated on August 8, 2026 and Aysa on September 4, 2026.

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