# CombiDect vs Sentinel Pro

The clearest difference is iOS requirement: CombiDect at 10.0 against Sentinel Pro's 14.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CombiDect | Sentinel Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 11 MB | 65 MB |
| Requires iOS | **10.0** | 14.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Combivox Srl Unipersonale](https://appshunter.io/developer/1203005996) | [SICURIT ALARMITALIA SPA](https://appshunter.io/developer/931817129) |

## What reviewers say

### CombiDect

[App page](https://appshunter.io/ios/app/combidect/id1437165338)

**In-app purchases:** none


### Sentinel Pro

[App page](https://appshunter.io/ios/app/sentinel-pro/id6444663636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CombiDect free?

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

### Is Sentinel Pro free?

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

### Do CombiDect or Sentinel Pro have ads?

Neither CombiDect nor Sentinel 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.*