Comparison

Telzio vs UniTel Voice

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Telzio

Manage your business phone system directly from your mobile device. Make and receive calls, send texts, and transfer live calls using your business number. Access voicemails, customize greetings, and handle calls with professional features.

Highlights
  • Voice calling and text messaging
  • Transfer live calls
  • Business number as Caller ID
  • WiFi or cellular calling
  • In-app voicemails
  • Manage greetings and call handling
Features
Read full description

Telzio's mobile app allows you to use your business phone number on your mobile device. With Telzio's app you can: • Enable voice calling and text messaging with your business phone number • Transfer live calls to any user or external phone number • Display your business phone number as Caller ID • Make and receive calls over WiFi or your cellular network • Get voicemails in the app, separate from your cellular voicemails • Manage greetings and call handling preferences from your mobile phone This app requires a user on an account with Telzio. Visit www.telzio.com to learn how you can upgrade your company's phone system today. All Telzio plans include free unlimited users and all professional features, such as: • Local, toll free and international phone numbers • Custom phone menus • Business hour filters • Hold music • Conference calling • Users and extensions for all your employees • Transferring calls to your colleagues • Faxing • Call screening • Caller ID • Call recording • Call logs • Call parking • Call presence so you know who's available to take a call

About

UniTel Voice

This app provides a virtual phone system for entrepreneurs and small businesses. It offers a dedicated business number, call management features, and voicemail, allowing users to separate personal and professional communications and operate their business from any location.

Highlights
  • Local or toll-free business number
  • Separate personal and business calls
  • Make calls showing business number
  • Check business voicemail
  • Send & receive fax messages
  • 3-way conference calling
Read full description

Run your business from anywhere with Unitel Voice, the business number and virtual phone system app designed for entrepreneurs, startups, and small business owners. Get a local or toll-free business number on your mobile device and access all the features of a professional phone system — simple, affordable, and backed by free, personal, USA-based support. Features: * Separate personal calls from business calls * Answer calls on your business line * Make calls showing your business number * Call fellow employees on their extension * Transfer callers to fellow employees * Check business voicemail messages * View contacts, call logs & history * Send & receive fax messages * Use 3-way conference calling * Manage your phone system’s features FAQs: 1. What is Unitel Voice? Unitel Voice is the business builder’s phone system — a complete virtual phone system you can manage from your computer or smartphone without any IT help. You get a local or toll-free business number, call routing, voicemail, and extensions so you can handle business calls like a pro. Whether you’re working from your home office, a coworking space, or your car, Unitel Voice keeps you connected and sounding professional. It’s easy to set up, simple to use, and backed by real U.S.-based support whenever you need help. No contracts, no commitments — just the tools you need to grow your business from anywhere. 2. How is Unitel Voice different than other business number & phone system apps? Unitel Voice isn’t built for big corporations with IT departments and endless budgets. It’s built for business builders — entrepreneurs who need something they can set up themselves, use from anywhere, and rely on to sound professional. There’s no complicated setup. No hardware to install. No contracts to lock you in. Just a local or toll-free number, easy call routing, and all the features you need to run your business on your terms. And if you ever need help? You get live, one-on-one support from a real person based right here in the U.S. That’s what sets Unitel Voice apart. It’s not just a phone system, it’s your business line, your customer experience, and your connection to growth. 3. How do I log in to the app? To log in, first create your employee extension. Then use your extension’s login credentials to sign in. (Note: your admin login created at signup will not work in the app.) 4. How do I ensure high call quality? For the best experience, use a strong Wi-Fi connection. If Wi-Fi isn’t available, the app uses your cellular data. Like all VoIP apps, weak Wi-Fi or poor data signal can affect call quality. 5. Is the Unitel Voice app free? Yes. The app is included free with all Unitel Voice business phone system plans. 6. Do I have to use the Unitel Voice mobile app? No. Unitel Voice can forward calls to any phone number or device (even landlines and old-school cell phones). We also offer the Unitel Voice Office plan for softphones and IP desk phones. 7. How does this app help my business? It gives you full access to your business phone system anywhere, turning your personal smartphone into your office phone — complete with the professional features of a desk phone. 8. Can everyone on my team use this app? Yes. Every user with their own employee extension can access and use the app to manage business calls. With Unitel Voice, each user has their own extension.

Screenshots

Telzio4 screens
UniTel Voice3 screens

Verdict

The call

Telzio and UniTel Voice both sit at 3.8 stars, but that hides the real split: 81% of UniTel Voice's written reviews are positive against 31% of Telzio's. Telzio's advantage is update cadence (every 10 days vs every 4 months) and monetization model (free vs free with in-app purchases). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.8 for Telzio against 3.9 for UniTel Voice. Both are backed by a comparable volume of ratings — 106 and 40 respectively. Written reviews are what separate them: 31% of Telzio's written reviews are positive against 81% of UniTel Voice's.

UpkeepUpdate frequency

Telzio ships an update every 10 days, UniTel Voice every 4 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Telzio versus UniTel Voice: the parameters behind the verdict, then further details
ParameterTelzioUniTel Voice
PriceFreeFree
Rating3.8 (106 ratings)3.9 (40 ratings) — better
Positive reviews30.8% of reviews81.4% of reviews — better
Number of ratings106 — better40
Update frequencyEvery 10 days — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.616.0 — better
Further details — not scored
Size72 MB109 MB
Age rating4+17+
DeveloperTelzio, Inc.UniTel Voice, LLC

Customer experience

Telzio

All ratings65 ratings
Positive47.7%
Neutral7.7%
Negative44.6%
Written reviews26 reviews
Positive30.8%
Neutral15.4%
Negative53.8%

UniTel Voice

All ratings40 ratings
Positive67.5%
Neutral5.0%
Negative27.5%
Written reviews43 reviews
Positive81.4%
Neutral0.0%
Negative18.6%

In-app purchases

None

Telzio

No in-app purchases

None

UniTel Voice

No in-app purchases

Questions

Is Telzio free?
Telzio is free to download, with no in-app purchases.
Is UniTel Voice free?
UniTel Voice is free to download, with no in-app purchases.
Which has better reviews, Telzio or UniTel Voice?
UniTel Voice is rated higher. Telzio averages 3.8 out of 5 from 106 ratings, while UniTel Voice averages 3.9 from 40 ratings.
Do Telzio or UniTel Voice have ads?
Neither Telzio nor UniTel Voice shows ads.
Which is updated more often, Telzio or UniTel Voice?
Telzio ships an update every 10 days, and UniTel Voice every 4 months. Most recently, Telzio was updated on November 6, 2026 and UniTel Voice on November 2, 2026.

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