Elevate UC vs Mobile ZAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Elevate UC
This app transforms your mobile device into a comprehensive business communication hub. Make calls, send messages, join meetings, and manage voicemails from anywhere. It integrates your business phone number and offers AI assistance for enhanced productivity.
- Place and receive business calls
- Real-time team chat and messaging
- Host and join meetings
- Voicemail transcription
- AI Assistant for task simplification
- Call transfers and forwarding
- Synchronized corporate contact list
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Elevate UC 4+ Elevate Cloud Communications On-the-Go Download the Elevate Mobile App for use with Elevate UC so you can call, chat, meet, and more, anywhere work takes you. The Elevate Mobile App transforms your mobile phone into an essential collaboration tool, making teamwork on the go easier than ever. Place and receive calls, see who is available, chat with colleagues, host or join meetings, and manage voicemails all from one application – anytime, anywhere. Never Miss Important Calls Extend your business phone number and extension to your mobile phone, so you can place and receive calls on the go or even transfer calls from your desktop phone to your mobile device – seamlessly, without interruption. Easily Collaborate From Anywhere Your desktop chat is synchronized in real-time with your mobile device so you can stay connected and continue conversations no matter where you are. Now, with Elevate AI Assistant, you can effortlessly access information and simplify your daily tasks using the power of generative AI technology. All Your Important Collaboration Tools Right on Your Mobile Device, Including: • An integrated, searchable corporate contact list • One-tap calling of your contacts • One-tap calling into conference bridges • The ability to manage multiple calls at once • Voicemail transcription • Advanced calling features: • Call transfers – blind and warm • Call Flip – quickly flip between mobile and desk phone during active calls • Call Forwarding – allows greater flexibility to customize call flows based on specific, predetermined schedules, number of rings, and routing instructions to other users or phone numbers • Team chat and messaging • Elevate AI Assistant – an integrated generative AI tool, that provides quick, helpful responses to a variety of tasks via Elevate chat • The ability to host and attend meetings • The ability to securely access and share files (requires ShareSync Mobile App) IMPORTANT: The Elevate Mobile App requires an Elevate UC account. * LEGAL DISCLAIMERS 1. It is important that you understand the 911 policies before using this product. For more information on these policies, please see https://www.serverdata.net/legal/911Notifications-VTS.pdf 2. Call quality may be affected when using Wi-Fi or Cellular Data. 3. International and roaming data charges from your mobile carrier may apply. 4. You are responsible for ensuring that all call recordings comply with any applicable federal or state law (including consent requirements.) 5. By downloading Elevate UC, you agree to the terms of the End User License Agreement and acknowledge that you accept the Privacy Policy, and the AI Policy and Notifications within the following links (see https://serverdata.net/legal/eula.aspx, https://www.serverdata.net/legal/privacy-policy.aspx, and https://www.serverdata.net/legal/ai-policy-notifications.aspx).
Mobile ZAC
Transform your mobile device into a fully functional business phone. This app integrates with Zultys systems to provide remote and mobile employees with essential communication tools, including video conferencing, instant messaging, and call management.
- Video conferencing
- Scheduled conferences
- Call logs with filtering
- Instant messaging
- Call attached data
- Retrieve active calls
- Agent roles & queue monitor
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Wherever your job takes you, make your mobile device your business phone. Mobile ZAC allows remote and mobile employees to manage business communications while utilizing the same tools as Zultys Advanced Communicator (ZAC) and our browser-based Web ZAC. We bring significant cost savings and reliability to our customers by including our mobile app with every user bundle for every Zultys system. Feature Overview: • Support for AI Tools: Real-time closed captions, real-time sentiment analysis, and live transcription with searchable post-call transcripts. • Mobile Network Calling: Place outbound and receive inbound business calls over your mobile carrier network. • iOS Recents Control: A configurable option to control whether Mobile ZAC calls appear in the native Phone app’s Recents list. • Department Filtering: Quickly filter company contact list by department or sub-department, and hide system services like auto attendants and call groups. • Single Sign-On (SSO) Support: SAML SSO has been developed and tested with Entra ID and ClassLink, with the potential to support other identity providers such as Okta, Duo, Auth0, and OneLogin. • Inbound and Outbound SMS and MMS for Call Group Agents: Agents in Operator, ACD, and ICC groups can send and receive SMS and MMS messages. • Web Chat for Call Group Agents: Agents in Operator, ACD, and ICC groups can now receive real-time message notifications from website visitors and respond. • Video Conferences: Easily host or join a conference, whether it’s for a group or one-on-one. Choose from three different modes to match your preferences: Speaker, Grid, or Pin an individual user. • Scheduled Conferences: Now users can view, join, and schedule conferences directly from the mobile app. • Call Logs: You can view complete phone call records and review the call history. Easily find the exact information you need with new filter and sort options. • Emojis: Elevate your conversations with native emojis. • Call Attached Data: Accessing and completing Call Attached Data while on the go is now easier than ever. • Retrieve Call: Move an active call from one device to another quickly and effortlessly. This feature gives you flexibility and an uninterrupted call experience. • Agent Roles & Queue Monitor: Agent roles and queue monitor have now been added for call center functionality on the go. More Feature Highlights: • Access Call Attached Data, recordings, transcripts, and voicemails from the call log • View presenter screen sharing for one-on-one and conference calls • System speed dial access • Ability for users to reply to and forward any message • Password reset link • Network switching between cellular and Wi-Fi networks while maintaining calls • Real-time presence status and presence notes • Instant message with internal and external parties with IM alerts • SMS support • Call group support Mobile ZAC is supported on systems running MX version Release 17 and above. Access to the latest capabilities requires MX Release 19.
Screenshots
Verdict
The clearest difference is update cadence: Elevate UC at monthly against Mobile ZAC's every 3 months. Elevate UC also leads on ratings volume (310 vs 49). Mobile ZAC's advantage is review sentiment (59% vs 48%) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 4.1 for Elevate UC against 4.0 for Mobile ZAC. That said, the two scores are not equally well evidenced: Elevate UC has 310 ratings behind it against 49, so its average is the more settled of the two. Written reviews are what separate them: 48% of Elevate UC's written reviews are positive against 59% of Mobile ZAC's.
Elevate UC ships an update monthly, Mobile ZAC every 3 months. The most recent releases landed on September 3, 2026 and September 14, 2026 respectively.
| Parameter | Elevate UC | Mobile ZAC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (310 ratings) — better | 4.0 (49 ratings) |
| Positive reviews | 47.5% of reviews | 59.1% of reviews — better |
| Number of ratings | 310 — better | 49 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 150 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Serverdata.Net, Inc. | Zultys, Inc |
Customer experience
Elevate UC
Mobile ZAC
Bugs and requests
Elevate UC
Reported bugs
4 issues- App crashes on launch
- Calls not ringing on mobile device
- Messaging issues and sync problems
- Incompatibility with iOS 14 and newer
Requested features
4 requests- Apple Watch support
- Customizable notification sounds
- Ability to turn off app when not in use
- Improved integration with iOS features
Mobile ZAC
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Elevate UC
No in-app purchases
Mobile ZAC
No in-app purchases









