# TanLines vs UVly

The clearest difference is in-app purchases: UVly at none against TanLines's 5. UVly also leads on update cadence (every 2 weeks vs every 2 months). TanLines's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. TanLines sells 5 in-app purchases, starting at $6.99 per month. UVly asks for nothing beyond the download.

TanLines ships an update every 2 months, UVly every 2 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TanLines | UVly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (42 ratings)](https://appshunter.io/ios/app/tanlines-tanning-assistant/id6745722097/reviews)** | — |
| Number of ratings | **42** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Subscription | — |
| Size | 34 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giig ApS](https://appshunter.io/developer/1793773474) | [Rostyslav Belmeha](https://appshunter.io/developer/1475525035) |

## What reviewers say

### TanLines

[App page](https://appshunter.io/ios/app/tanlines-tanning-assistant/id6745722097)

This app creates personalized tanning routines based on your skin type and real-time UV conditions. It helps you achieve a healthy tan safely by providing UV forecasts, skin analysis, and product recommendations.

**Highlights:** Personalized tanning routines, Real-time UV tracking, Advanced skin analysis, Tanning goal setting, Product recommendations, Tanning history tracking, Skin health reports

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Weekly All Access | $6.99 | per 7 days |
| Yearly Offer | $14.99 | per year |
| Monthly All Access | $14.99 | per month |
| Premium Yearly | $29.99 | per year |


### UVly

[App page](https://appshunter.io/ios/app/uvly/id6785629992)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TanLines free?

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

### Is UVly free?

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

### Do TanLines or UVly have ads?

Neither TanLines nor UVly shows ads.

### Which is updated more often, TanLines or UVly?

TanLines ships an update every 2 months, and UVly every 2 weeks. Most recently, TanLines was updated on October 25, 2026 and UVly on October 10, 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.*