# Solar Flare Alert vs KiteCast

The clearest difference is in-app purchases: KiteCast at none against Solar Flare Alert's 2. KiteCast also leads on update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Solar Flare Alert sells 2 in-app purchases, starting at $3.99 per month. KiteCast asks for nothing beyond the download.

Solar Flare Alert ships an update every 3 weeks, KiteCast every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Solar Flare Alert | KiteCast |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Subscription | — |
| Size | 13 MB | 1 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Miara](https://appshunter.io/developer/1871192988) | [Datamesh Consulting Ltd](https://appshunter.io/developer/1889439964) |

## What reviewers say

### Solar Flare Alert

[App page](https://appshunter.io/ios/app/solar-flare-alert-forecasts/id6758160984)

Monitor real-time space weather, solar flares, and geomagnetic storms. Get forecasts and alerts based on trusted NOAA and NASA data. Includes widgets and Apple Watch support for quick checks.

**Highlights:** Live space weather dashboard, Solar flare and geomagnetic storm alerts, Kp index and solar wind data, Coronagraph imagery (CME Watch), Home Screen and Lock Screen widgets, Apple Watch app with Live Activity

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar Flare Alert: Forecasts | $3.99 | per month |
| Auto-renewable annual subscription | $29.99 | per year |


### KiteCast

[App page](https://appshunter.io/ios/app/kitecast/id6774161318)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Flare Alert free?

Solar Flare Alert is free to download, with in-app purchases available.

### Is KiteCast free?

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

### Do Solar Flare Alert or KiteCast have ads?

Neither Solar Flare Alert nor KiteCast shows ads.

### Which is updated more often, Solar Flare Alert or KiteCast?

Solar Flare Alert ships an update every 3 weeks, and KiteCast every 8 days. Most recently, Solar Flare Alert was updated on October 31, 2026 and KiteCast on October 31, 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.*