TVTT Tech vs VoicePBX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TVTT Tech
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Ứng dụng công nghệ 4.0 trong truyền thanh, cho phép quản lý, giám sát trạng thái phát thanh, ghi âm lịch phát, đặt lịch, hẹn trước giờ phát
VoicePBX
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VoicePBX is a business VoIP softphone that enables users to make and receive calls securely over the Internet using their organization's VoicePBX IP PBX system. Stay connected with your business extension anytime, anywhere through Wi-Fi or mobile data. Key Features Make and receive high-quality VoIP calls. Register and use your business extension from anywhere. HD voice quality with reliable connectivity. Support for Wi-Fi, 4G, and 5G networks. Call hold, transfer, and other PBX calling features. View call history and caller information. Secure communication with enterprise-grade authentication. Optimized for remote and hybrid work environments. Who Can Use VoicePBX? VoicePBX is designed for businesses, contact centers, and organizations that use the VoicePBX IP PBX platform. Users must have a valid account provided by their organization. Requirements A VoicePBX account issued by your organization. Internet connection (Wi-Fi or mobile data). Compatible VoicePBX server. VoicePBX helps businesses improve communication, increase productivity, and ensure employees remain connected wherever they work.
Screenshots
Verdict
The clearest difference is update cadence: VoicePBX at every 3 days against TVTT Tech's weekly. TVTT Tech's advantage is iOS requirement (12.0 vs 15.0). 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.
TVTT Tech ships an update weekly, VoicePBX every 3 days. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.
| Parameter | TVTT Tech | VoicePBX |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 133 MB | 22 MB |
| Age rating | 17+ | 12+ |
| Developer | BYTECH VIET NAM JOINT STOCK COMPANY | V9 TECHNOLOGY JOINT STOCK COMPANY |
In-app purchases
TVTT Tech
No in-app purchases
VoicePBX
No in-app purchases









