# Sky and Sol UV Tracker vs Flow Now

The clearest difference is rating: Flow Now at 4.6 against Sky and Sol UV Tracker's 2.6. Flow Now also leads on in-app purchases (none vs 3). Sky and Sol UV Tracker's advantage is iOS requirement (17.0 vs 26.5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Sky and Sol UV Tracker sells 2 in-app purchases, starting at $49.99 per year. Flow Now asks for nothing beyond the download.

Flow Now holds the better App Store score, 4.6 against 2.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

## The numbers

| Metric | Sky and Sol UV Tracker | Flow Now |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/sky-and-sol-uv-tracker/id6466719088/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/flow-now-river-levels-widget/id6795593682/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | **Free** |
| Size | 99 MB | 1 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Delta Ecommerce LLC](https://appshunter.io/developer/1707690498) | [COREY ADAM YASPAN](https://appshunter.io/developer/6795593684) |

## What reviewers say

### Sky and Sol UV Tracker

[App page](https://appshunter.io/ios/app/sky-and-sol-uv-tracker/id6466719088)

This app provides real-time UV index, UVA, and UVB data based on your location to help you protect your skin. It offers smart UV alerts, an AI-powered ingredient scanner for skincare products, and a skin type identification quiz for personalized insights.

**Highlights:** Real-time UV Index, UVA & UVB Radiation Monitoring, Smart UV Alerts, AI-Powered Ingredient Scanner, Skin Type Identification Quiz, Ad-Free Premium Experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sky and Sol UV Tracker Subscription | $49.99 | per year |
| Sky and Sol UV Tracker | $49.99 | one-time |


### Flow Now

[App page](https://appshunter.io/ios/app/flow-now-river-levels-widget/id6795593682)

Get live river flow readings directly on your iPhone's Home Screen. This app displays real-time cubic feet per second (CFS) data from USGS gauges, helping you decide when to hit the water.

**Highlights:** Home Screen widget with live CFS, Thousands of gauges searchable by name or state, Nearby gauge selection, Data directly from USGS, Gauge name and last updated time, Clean, readable display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sky and Sol UV Tracker free?

Sky and Sol UV Tracker is free to download, with in-app purchases available.

### Is Flow Now free?

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

### Which has better reviews, Sky and Sol UV Tracker or Flow Now?

Flow Now is rated higher. Sky and Sol UV Tracker averages 2.6 out of 5 from 5 ratings, while Flow Now averages 4.6 from 5 ratings.

### Do Sky and Sol UV Tracker or Flow Now have ads?

Neither Sky and Sol UV Tracker nor Flow Now shows ads.

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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.*