# SkinIO vs CheckMySpot

SkinIO and CheckMySpot both sit at 4.6 stars, but that hides the real split: 96% of SkinIO's written reviews are positive against 88% of CheckMySpot's. SkinIO also leads on ratings volume (63 vs 18). CheckMySpot's advantage is iOS requirement (13.0 vs 15.4). On price, rating, update cadence and ads there is nothing between them.

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

CheckMySpot holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 63 and 18 respectively. Written reviews complicate that: 96% of SkinIO's written reviews are positive against 88% of CheckMySpot's, so the app with the better star average is not the one people write more warmly about.

SkinIO ships an update monthly, CheckMySpot every 6 weeks. The most recent releases landed on August 8, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | SkinIO | CheckMySpot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (63 ratings)](https://appshunter.io/ios/app/skinio/id1161541232/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/checkmyspot/id1609190919/reviews)** |
| Number of ratings | **63** | 18 |
| Positive reviews | **95.7% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 208 MB | 136 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SkinIO, LLC](https://appshunter.io/developer/371459487) | [CheckMySpot, Inc.](https://appshunter.io/developer/1609190921) |

## What reviewers say

### SkinIO

[App page](https://appshunter.io/ios/app/skinio/id1161541232)

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:** Vision Pro support

**In-app purchases:** none


### CheckMySpot

[App page](https://appshunter.io/ios/app/checkmyspot/id1609190919)

Submit a photo of a skin lesion for review by a board-certified dermatologist within 24-48 hours. Receive a disposition indicating whether a clinic visit is needed and get expedited referrals if necessary. Early detection of potential skin cancers is made convenient from home.

**Highlights:** Photo submission of skin lesions, 24-48 hour dermatologist review, Disposition: benign, indeterminate, or worrisome, Expedited referral service, Medical profile completion, Early skin cancer detection

**In-app purchases:** none


## Frequently asked questions

### Is SkinIO free?

SkinIO is free to download, with no in-app purchases.

### Is CheckMySpot free?

CheckMySpot is free to download, with no in-app purchases.

### Which has better reviews, SkinIO or CheckMySpot?

CheckMySpot is rated higher. SkinIO averages 4.6 out of 5 from 63 ratings, while CheckMySpot averages 4.8 from 18 ratings.

### Do SkinIO or CheckMySpot have ads?

Neither SkinIO nor CheckMySpot shows ads.

### Which is updated more often, SkinIO or CheckMySpot?

SkinIO ships an update monthly, and CheckMySpot every 6 weeks. Most recently, SkinIO was updated on August 8, 2026 and CheckMySpot on July 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*