Cloud Ext vs Call4Me
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cloud Ext
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.
- Voice & Video Calling
- Instant Messaging & Presence
- 3 Way Audio Conferencing
- Auto-provisioning
- Call Transfer, Forwarding, Waiting
- Voicemail
- TLS and SRTP Support
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Cloud Ext is an enterprise-level UC/IP-PBX softphone that works with any SIP Standard UC/IP-PBX and brings all the functionalities onto a mobile device, with automated provisioning to control and manage SIP configurations. The application can be used to stay connected with the business IP PBX phone system from the comfort of their mobile devices. This app helps enterprises/businesses to bring out maximum productivity from their workforce. Users need to configure Cloud Ext with their enterprise IP PBX system to make it functional. Key Features: - Voice & Video Calling - Instant Messaging & Presence - 3 Way Audio Conferencing - Auto-provisioning - Supports TLS and SRTP - Call Transfer, Forwarding, Waiting & History - Built-in echo cancellation - Do Not Disturb - Voicemail - Multitasking support for incoming calls while using other applications - Supports G.711 (ulaw, alaw) and G.729 - Bluetooth accessories support - Supports sending of DTMF
Call4Me
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Call4Me Gold is a mobile application for iPhone which offers VoIP Calls from data enabled mobile phones (2G/3G/4G or WiFi) to any landline or mobile devices around the world. It is a simple app using the latest technologies to connect people easily and keep them connected to each other.
Screenshots
Verdict
The clearest difference is in-app purchases: Cloud Ext at none against Call4Me's 3. Cloud Ext also leads on update cadence (every 6 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Call4Me sells 3 one-off in-app purchases. Cloud Ext asks for nothing beyond the download.
Cloud Ext ships an update every 6 weeks, Call4Me every 8 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.
| Parameter | Cloud Ext | Call4Me |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Macrotech USA | Aymen Abuajayla |
In-app purchases
Cloud Ext
No in-app purchases
Call4Me
- Call4Me Credit 2$1.99
- Call4Me Credit 3$2.99
- Call4Me Credit 4$3.99
