# SOS Flash (97aad2) vs ARK

The clearest difference is price: SOS Flash (97aad2) at Free against ARK's $1.99. SOS Flash (97aad2) also leads on iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

SOS Flash (97aad2) is free to download; ARK costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SOS Flash (97aad2) | ARK |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 37 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gareth Edwards](https://appshunter.io/developer/1849755594) | [Gaelon Swift](https://appshunter.io/developer/1759501747) |

## What reviewers say

### SOS Flash (97aad2)

[App page](https://appshunter.io/ios/app/sos-flash-97aad2/id6754723867)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARK

[App page](https://appshunter.io/ios/app/ark-emergency-tools/id6758130776)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOS Flash (97aad2) free?

SOS Flash (97aad2) is free to download, with no in-app purchases.

### Is ARK free?

ARK costs $1.99, with no in-app purchases.

### Do SOS Flash (97aad2) or ARK have ads?

Neither SOS Flash (97aad2) nor ARK 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.*