ProCall Mobile vs Mitel One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProCall Mobile
This business communication app provides unified communications and CTI functions for mobile devices. Access office phone features, business contacts, and colleague availability on the go. Includes chat, video calls, and CRM/ERP integration for efficient communication.
- Use office phone on the move
- Access business contacts and communication functions
- Chat for secure message exchange
- Video chat
- CRM/ERP software integration
- Instant messaging and presence management
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ProCall Mobile is a native smartphone and tablet app with selected Unified Communications and CTI functions. To use this app version, you need a supported installation/version of ProCall Enterprise in which you have been activated as a user. Supported installations/versions of ProCall Enterprise are: • ProCall 8 Enterprise, with a valid software maintenance contract • ProCall NEX With ProCall Mobile, the native app for iPad and iPhone, users can easily access selected and proven unified communications and CTI functions from the bestselling ProCall Enterprise. Important data on business contacts and information on the availability of colleagues enables efficient communication at all times, even when on the move. Features such as video chat or the integration of softphone functions (SIP) significantly upgrade the app. An Overview of the Most Important Features • Use the office phone on the move • Fast access to business contacts and all communication functions • See the last contacts quickly at a glance • Chat for fast and secure exchange of messages • Integration of common CRM, ERP and industry software. Relevant information immediately available for up-to-date contact data • Personal communication with audio/video chat • Instant messaging and presence management, also for external business partners through federation • Always be efficiently organized with a personal call journal
Mitel One
This business communication app unifies voice, messaging, and video meetings into a single platform. It helps users stay connected with customers and colleagues, manage availability, and collaborate effectively from anywhere.
- Unified communications platform
- Business voice functions
- Secure chat and photo sharing
- User availability status
- Contact synchronization
- Dynamic call history
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Looking to stay more connected with your customers and co-workers? Are you missing business critical calls? If your business relies on staying connected and being available for revenue opportunities, Mitel One is a mobile solution designed from the ground up for the communications workflows that are unique to businesses like yours. Works with the Mitel Cloud and your Mitel PBX, enabling the best business communications features in the palm of your hand: - See your business’ availability to serve customers on a single screen - Use business voice functions including call transfer, and more - Chat securely with other users - Send and receive photos via Chat - Manage your availability with Do-Not-Disturb (DND) - View live status of users and extensions - View dynamic call history - Synchronize and manage contacts and mobile device native contacts ---------------------------------------------------------------------------------------------------------------- Mitel One brings all of your communications into a single app so you don’t have to flip back and forth between disjointed tools. Mitel One keeps communications flowing no matter where you are and what device you’re using so your productivity doesn’t depend on location. With Mitel One Early Access, you can: * Benefit from a single intuitive app for all your communications * Engage with fellow employees and customers in meaningful ways * Watch great ideas flourish by collaborating with teammates in a single app * Get straight to work with an app that’s designed so there’s nothing to “figure out” You need to be engaged, satisfied and empowered with the flexibility to work smarter - not harder - from anywhere. Mitel One brings together phone, messaging and video meetings to unlock your productivity potential, make faster decisions, nurture great ideas and engage customers in meaningful ways. Key Functionality * See all your communications at a glance from the home screen * Synchronize and manage your contacts and your native mobile device contacts * Collaborate with your team through voice, messaging, or video meetings * Share photos or chat with groups in messaging streams * View live availability status of fellow employees and groups * Phone features including call transfer, and more * Send/receive chat messages and photos securely with other users * View dynamic call history
Screenshots
Verdict
The clearest difference is iOS requirement: Mitel One at 15.6 against ProCall Mobile's 17.0. On price, review sentiment, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
ProCall Mobile ships an update monthly, Mitel One every 3 weeks. The most recent releases landed on September 17, 2026 and June 5, 2026 respectively.
| Parameter | ProCall Mobile | Mitel One |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 13.0% of reviews — better | 10.5% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 84 MB | 116 MB |
| Age rating | 12+ | 4+ |
| Developer | ESTOS GmbH | Mitel Networks Corporation |
Customer experience
ProCall Mobile
Mitel One
In-app purchases
ProCall Mobile
No in-app purchases
Mitel One
No in-app purchases








