# Uncle Rayski's vs UVUV

The clearest difference is in-app purchases: Uncle Rayski's at none against UVUV's 3. Uncle Rayski's also leads on ratings volume (14 vs 3) and iOS requirement (13.0 vs 15.1). UVUV's advantage is review sentiment (100% vs 75%) and update cadence (every 4 days vs every 3 weeks). On price, rating, ads and device support there is nothing between them.

Both are free to download. UVUV sells 3 in-app purchases, starting at $1.99 per month. Uncle Rayski's asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Uncle Rayski's against 4.0 for UVUV. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews are what separate them: 75% of Uncle Rayski's's written reviews are positive against 100% of UVUV's.

Uncle Rayski's ships an update every 3 weeks, UVUV every 4 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Uncle Rayski's | UVUV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/uncle-rayskis/id1474399707/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/uvuv/id6748020701/reviews) |
| Number of ratings | **14** | 3 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DRB Systems, LLC](https://appshunter.io/developer/1360395436) | [515, LLC](https://appshunter.io/developer/1819462884) |

## What reviewers say

### Uncle Rayski's

[App page](https://appshunter.io/ios/app/uncle-rayskis/id1474399707)

This app provides convenient car wash services with both touchless and soft-touch options. Easily find a location, get a clean, shiny, and dry car, and leave satisfied.

**Highlights:** Touchless car wash options, Soft touch car wash options, Leave car clean, shiny, and dry, Find car wash locations

**Features:** macOS Compatibility

**In-app purchases:** none


### UVUV

[App page](https://appshunter.io/ios/app/uvuv/id6748020701)

This app provides real-time UV index data, personalized sun safety tips, and AI-powered skin analysis tools. It helps users build healthy habits for lifelong skin protection with features like sunscreen timers and outdoor time tracking.

**Highlights:** Live UV index and forecast, SPF reapplication timer, Safe outdoor time tracking, AI skin analysis and risk insights, UV wardrobe advisor, Skin journal and skincare tracker

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Subscription | $1.99 | per month |
| Advocate Subscription | $4.99 | per month |
| Champion Subscription | $9.99 | per month |


## Frequently asked questions

### Is Uncle Rayski's free?

Uncle Rayski's is free to download, with no in-app purchases.

### Is UVUV free?

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

### Which has better reviews, Uncle Rayski's or UVUV?

Uncle Rayski's is rated higher. Uncle Rayski's averages 4.1 out of 5 from 14 ratings, while UVUV averages 4.0 from 3 ratings.

### Do Uncle Rayski's or UVUV have ads?

Neither Uncle Rayski's nor UVUV shows ads.

### Which is updated more often, Uncle Rayski's or UVUV?

Uncle Rayski's ships an update every 3 weeks, and UVUV every 4 days. Most recently, Uncle Rayski's was updated on September 24, 2026 and UVUV on October 6, 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.*