# Save your skin! vs RezClock

The clearest difference is review sentiment: Save your skin! at 100% against RezClock's 0%. Save your skin! also leads on rating (5.0 vs 2.3) and in-app purchases (none vs 1). RezClock's advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 14.5). On price, ads and device support there is nothing between them.

Both are free to download. RezClock sells 1 in-app purchase, starting at $0.99 per month. Save your skin! asks for nothing beyond the download.

Save your skin! holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 100% of Save your skin!'s written reviews are positive against 0% of RezClock's.

Save your skin! ships an update every 5 months, RezClock every 35 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Save your skin! | RezClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/save-your-skin/id676035143/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/rezclock/id988755622/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 35 months |
| Monetization | **Free** | Subscription |
| Size | 19 MB | 24 MB |
| Requires iOS | 14.5 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clinical Research Technology](https://appshunter.io/developer/443408348) | [Mitra U.S. Computer Solutions, Inc](https://appshunter.io/developer/988434177) |

## What reviewers say

### Save your skin!

[App page](https://appshunter.io/ios/app/save-your-skin/id676035143)

This app monitors UV ray intensity at your location, providing safe sun exposure times and recommended protection. It offers science-based information on melanoma prevention, presented by the Melanoma Foundation Onlus.

**Highlights:** UV ray intensity monitoring, Safe sun exposure time suggestions, Personalized protection recommendations, Melanoma prevention information, Science-based health guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### RezClock

[App page](https://appshunter.io/ios/app/rezclock/id988755622)

Automates medical resident duty hour tracking using location services to log arrival and departure times at clinical sites. Hours can be uploaded to other systems for generating ACGME required reports. Offers a free trial period before subscription.

**Highlights:** Automated time tracking, Location-based geofencing, Duty hours reporting, Data upload to MedProSuite, Free trial period

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RezClock Monthly - $0.99/month | $0.99 | per month |


## Frequently asked questions

### Is Save your skin! free?

Save your skin! is free to download, with no in-app purchases.

### Is RezClock free?

RezClock is free to download, with in-app purchases available.

### Which has better reviews, Save your skin! or RezClock?

Save your skin! is rated higher. Save your skin! averages 5.0 out of 5 from 1 ratings, while RezClock averages 2.3 from 3 ratings.

### Do Save your skin! or RezClock have ads?

Neither Save your skin! nor RezClock shows ads.

### Which is updated more often, Save your skin! or RezClock?

Save your skin! ships an update every 5 months, and RezClock every 35 months. Most recently, Save your skin! was updated on November 1, 2026 and RezClock on November 1, 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.*