# SiteWarn vs SunClock

The clearest difference is review sentiment: SunClock at 100% against SiteWarn's 50%. SunClock also leads on update cadence (every 9 days vs every 5 weeks) and iOS requirement (8.0 vs 15.1). SiteWarn's advantage is rating (5.0 vs 4.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

SiteWarn holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 50% of SiteWarn's written reviews are positive against 100% of SunClock's, so the app with the better star average is not the one people write more warmly about.

SiteWarn ships an update every 5 weeks, SunClock every 9 days. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SiteWarn | SunClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sitewarn/id1021698222/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/sunclock-weather-clock/id1135458260/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 33 MB | 28 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob White](https://appshunter.io/developer/961351992) | [RS1 Project](https://appshunter.io/developer/1437390641) |

## What reviewers say

### SiteWarn

[App page](https://appshunter.io/ios/app/sitewarn/id1021698222)

Receive site-specific weather forecasts and storm warnings from meteorologists. Get proactive alerts for your locations, assets, and defined areas. View detailed radar maps and current conditions to make informed decisions during adverse weather.

**Highlights:** Site-specific weather information, Customized forecasts and storm warnings, Proactive alert notifications, Interactive radar maps, Current conditions and forecasts, Support for fixed and moving assets

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

**In-app purchases:** none


### SunClock

[App page](https://appshunter.io/ios/app/sunclock-weather-clock/id1135458260)

Get detailed weather forecasts for up to 10 days ahead with hourly breakdowns. The app features a dynamic background that changes color to reflect the predicted temperature, offering a visually intuitive way to check the weather for any location worldwide.

**Highlights:** 10-day weather forecasts, Hourly weather details, Temperature-reactive background colors, Detailed weather metrics (rain, wind, UV), Automatic location detection, Global weather search, Save favorite locations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SiteWarn free?

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

### Is SunClock free?

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

### Which has better reviews, SiteWarn or SunClock?

SiteWarn is rated higher. SiteWarn averages 5.0 out of 5 from 2 ratings, while SunClock averages 4.0 from 1 ratings.

### Do SiteWarn or SunClock have ads?

Neither SiteWarn nor SunClock shows ads.

### Which is updated more often, SiteWarn or SunClock?

SiteWarn ships an update every 5 weeks, and SunClock every 9 days. Most recently, SiteWarn was updated on November 1, 2026 and SunClock on November 2, 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.*