# ETW Cloud PBX vs SecureDocs Sentry

The clearest difference is device support: SecureDocs Sentry at 2 against ETW Cloud PBX's —. ETW Cloud PBX's advantage is iOS requirement (11.0 vs 13.0). On price and in-app purchases 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 | ETW Cloud PBX | SecureDocs Sentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 9 months |
| Size | 47 MB | 73 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [WEBSPRIX IT SOLUTIONS PLC](https://appshunter.io/developer/1652049622) | [Troy Group, Inc.](https://appshunter.io/developer/1294696579) |

## What reviewers say

### ETW Cloud PBX

[App page](https://appshunter.io/ios/app/etw-cloud-pbx/id6444135532)

**In-app purchases:** none


### SecureDocs Sentry

[App page](https://appshunter.io/ios/app/securedocs-sentry/id6739139524)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETW Cloud PBX free?

ETW Cloud PBX is free to download, with no in-app purchases.

### Is SecureDocs Sentry free?

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

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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.*