# WebAlarm SOS key control vs Benchmark Pro

The clearest difference is in-app purchases: WebAlarm SOS key control at none against Benchmark Pro's 3. WebAlarm SOS key control also leads on iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Benchmark Pro sells 3 in-app purchases, starting at $3.99 per month. WebAlarm SOS key control asks for nothing beyond the download.

## The numbers

| Metric | WebAlarm SOS key control | Benchmark Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 39 MB | 20 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Troncoso](https://appshunter.io/developer/1252177042) | [Cederic Schmid](https://appshunter.io/developer/1833020611) |

## What reviewers say

### WebAlarm SOS key control

[App page](https://appshunter.io/ios/app/webalarm-sos-key-control/id6758050610)

**Features:** macOS Compatibility

**In-app purchases:** none


### Benchmark Pro

[App page](https://appshunter.io/ios/app/benchmark-pro-device-test/id6758721864)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Benchmark Pro Monthly | $3.99 | per month |
| Benchmark Pro Yearly | $14.99 | per year |
| Benchmark Pro Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is WebAlarm SOS key control free?

WebAlarm SOS key control is free to download, with no in-app purchases.

### Is Benchmark Pro free?

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

### Do WebAlarm SOS key control or Benchmark Pro have ads?

Neither WebAlarm SOS key control nor Benchmark Pro 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.*