# Flash Weather vs Red Sky Ready

The clearest difference is rating: Red Sky Ready at 5.0 against Flash Weather's 4.4. Red Sky Ready also leads on in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). Flash Weather's advantage is ratings volume (105 vs 2) and chart position (#195 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Flash Weather sells 2 in-app purchases, starting at $3.99 per month. Red Sky Ready asks for nothing beyond the download.

Red Sky Ready holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Flash Weather has 105 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Flash Weather | Red Sky Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (105 ratings)](https://appshunter.io/ios/app/flash-weather-future-radar/id6462927563/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/red-sky-ready/id6504487605/reviews)** |
| Number of ratings | **105** | 2 |
| Positive reviews | 64.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | **Free** |
| Best chart rank | **#195** | — |
| Size | 73 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Flash Scientific Technology](https://appshunter.io/developer/1703653310) | [Red Sky Ready](https://appshunter.io/developer/1752479003) |

## What reviewers say

### Flash Weather

[App page](https://appshunter.io/ios/app/flash-weather-future-radar/id6462927563)

**Currently charting:** #195 Top Grossing · Weather (US App Store)

This app uses advanced algorithms and deep learning to predict lightning strikes before they happen. It provides real-time and future radar, smart push notifications, and heat stress forecasting for outdoor safety. Get hourly and 7-day forecasts for temperature, precipitation, and more.

**Highlights:** Predictive lightning alerts, Live Activities on Lock Screen, Future radar up to 18 hours, Smart push notifications, Heat and WBGT forecasting, 7-day hourly and daily forecasts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Premium Monthly | $3.99 | per month |
| Flash Premium Yearly | $39.99 | per year |


### Red Sky Ready

[App page](https://appshunter.io/ios/app/red-sky-ready/id6504487605)

This app provides comprehensive disaster preparedness and response resources. It offers detailed weather forecasts, storm damage reports, and a national weather overview for enhanced situational awareness.

**Highlights:** Detailed weather forecasts, Severe weather outlook, Interactive storm damage map, National weather overview, Disaster preparedness resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash Weather free?

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

### Is Red Sky Ready free?

Red Sky Ready is free to download, with no in-app purchases.

### Which has better reviews, Flash Weather or Red Sky Ready?

Red Sky Ready is rated higher. Flash Weather averages 4.4 out of 5 from 105 ratings, while Red Sky Ready averages 5.0 from 2 ratings.

### Do Flash Weather or Red Sky Ready have ads?

Neither Flash Weather nor Red Sky Ready 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.*