# Cloud Ext vs CallingVault

The clearest difference is update cadence: CallingVault at every 2 weeks against Cloud Ext's every 6 weeks. Cloud Ext's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, ads 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.

Cloud Ext ships an update every 6 weeks, CallingVault every 2 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cloud Ext | CallingVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cloud-ext/id1515894455/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 79 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Macrotech USA](https://appshunter.io/developer/1515894454) | [Dan Stevens](https://appshunter.io/developer/1763479188) |

## What reviewers say

### Cloud Ext

[App page](https://appshunter.io/ios/app/cloud-ext/id1515894455)

This enterprise-grade softphone app connects mobile devices to business IP PBX systems. It offers voice and video calling, instant messaging, and advanced call management features for enhanced workforce productivity. Users must configure it with their existing PBX system.

**Highlights:** Voice & Video Calling, Instant Messaging & Presence, 3 Way Audio Conferencing, Auto-provisioning, Call Transfer, Forwarding, Waiting, Voicemail, TLS and SRTP Support

**In-app purchases:** none


### CallingVault

[App page](https://appshunter.io/ios/app/callingvault-2nd-number/id6642672160)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Ext free?

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

### Is CallingVault free?

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

### Do Cloud Ext or CallingVault have ads?

Neither Cloud Ext nor CallingVault shows ads.

### Which is updated more often, Cloud Ext or CallingVault?

Cloud Ext ships an update every 6 weeks, and CallingVault every 2 weeks. Most recently, Cloud Ext was updated on October 13, 2026 and CallingVault on October 10, 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.*