Zadarma vs UniTalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zadarma
This VoIP app allows you to make and receive calls and SMS using a virtual number and PBX. It offers features like call transfer, recording, and an AI voice agent to automate incoming calls. Seamlessly integrate with CRM and ERP systems for enhanced business communication.
- Virtual numbers and PBX
- Call transfer
- Call recordings
- SMS messaging
- AI Voice Agent
- CRM integration
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Zadarma is a simple and reliable VoIP app for making and receiving calls and SMS. Get a virtual number and PBX in one app, right on your mobile! Stay connected wherever you are with high-quality calls and affordable rates. Key Features: - Virtual numbers & PBX – get a virtual number in 110 countries and connect to your PBX directly in the app. - Call transfer – easily transfer calls to colleagues or other numbers. - Call recordings – listen to recorded calls right in the app. - SMS messaging – send and receive texts easily. - AI Voice Agent – automate incoming calls with an AI assistant that can answer questions, use your knowledge base, and transfer calls to your team when needed. Need more? Get a free Teamsale CRM already integrated with our telephony, plus seamless integration with all popular CRM and ERP systems. Zadarma also offers call tracking, website widgets, speech analytics, and more to boost your business. Learn more at zadarma.com!
UniTalk
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UniTalk App – an innovative application for business! Make and receive calls, manage them effortlessly, and keep a conversation history. Integration with CRM, personalized settings, status display, and regular updates make UniTalk App an indispensable tool for effective communication in your business.
Screenshots
Verdict
The clearest difference is update cadence: UniTalk at every 2 weeks against Zadarma's every 2 months. Zadarma's advantage is iOS requirement (12.0 vs 15). On price, ads, in-app purchases and device support 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.
Zadarma ships an update every 2 months, UniTalk every 2 weeks. The most recent releases landed on August 9, 2026 and September 9, 2026 respectively.
| Parameter | Zadarma | UniTalk |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (69 ratings) — better | — |
| Positive reviews | 41.0% of reviews | — |
| Number of ratings | 69 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15 |
| Further details — not scored | ||
| Size | 84 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Zadarma Project | U.niTalk OU |
In-app purchases
Zadarma
No in-app purchases
UniTalk
No in-app purchases
