# SOS RAIOS vs StrikeCast

The clearest difference is in-app purchases: SOS RAIOS at none against StrikeCast's 3. StrikeCast's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StrikeCast sells 3 in-app purchases, starting at $4.99 per 7 days. SOS RAIOS asks for nothing beyond the download.

SOS RAIOS ships an update every 3 weeks, StrikeCast every 4 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SOS RAIOS | StrikeCast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/strikecast-lightning-tracker/id6779354721/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 66 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +17 | 4+ |
| Developer | [Anderson Oliveira](https://appshunter.io/developer/570754891) | [Kirill Proskurin](https://appshunter.io/developer/1896493011) |

## What reviewers say

### SOS RAIOS

[App page](https://appshunter.io/ios/app/sos-raios/id6484272459)

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

**In-app purchases:** none


### StrikeCast

[App page](https://appshunter.io/ios/app/strikecast-lightning-tracker/id6779354721)

This app provides real-time lightning strike distance and live alerts on a map. Save locations to receive notifications when lightning is detected nearby, even when you're away. It offers a clean interface with no ad clutter.

**Highlights:** Real-time lightning strike distance, Live map of lightning activity, Customizable alerts for saved locations, Distance in miles or kilometers, Approaching and moving-away trends (Pro), Animated weather radar (Pro)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StrikeCast Pro | $4.99 | per 7 days |
| StrikeCast Pro | $12.99 | per month |
| Lightning Tracker: Distance Pro | $33.99 | per year |


## Frequently asked questions

### Is SOS RAIOS free?

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

### Is StrikeCast free?

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

### Do SOS RAIOS or StrikeCast have ads?

Neither SOS RAIOS nor StrikeCast shows ads.

### Which is updated more often, SOS RAIOS or StrikeCast?

SOS RAIOS ships an update every 3 weeks, and StrikeCast every 4 days. Most recently, SOS RAIOS was updated on September 30, 2026 and StrikeCast on October 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.*