ATAS Cloud Telephony vs sPeakUC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ATAS Cloud Telephony
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ATAS - is a full IP and cloud-based telephony solution that enables you to keep your existing telephone numbers and switch from traditional telephony systems to the cloud. ATAS Cloud Telephony is ready to support you by using the softphone APP on mobile devices for receiving and making free app to app calls from anywhere.
sPeakUC
This application provides voice calling, messaging, and unified communications for seamless connectivity. It offers features like call transfer, voicemail management, and contact integration, ensuring reliable communication for users on the go.
- High-quality voice calling
- Call transfer and forwarding
- Voicemail access
- Contact integration
- Unified communications
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sPeakUC is Mountain Telephone's next-generation free softphone application, built to keep you connected anytime, anywhere. Designed for clear, reliable communication, sPeakUC brings voice calling, messaging, and unified communications together in one simple, user-friendly app. Whether you're working from the office, home, or on the go, sPeakUC makes it easy to stay in touch with your team and your community. Backed by Mountain Telephone's trusted network and support, sPeakUC delivers the tools you need to communicate with confidence. Key Features: - High-quality voice calling over Wi-Fi or cellular data - Call transfer, forwarding, and conferencing - Voicemail access and management - Contact integration Experience dependable, modern communication — powered by Mountain Telephone.
Screenshots
Verdict
ATAS Cloud Telephony and sPeakUC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
ATAS Cloud Telephony ships an update every 3 months, sPeakUC every 2 months. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.
| Parameter | ATAS Cloud Telephony | sPeakUC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 112 MB | 116 MB |
| Age rating | 17+ | 17+ |
| Developer | Trisilco Radiance Communications Sdn Bhd | Mountain Rural Telephone Cooperative Corporation, Inc. |
In-app purchases
ATAS Cloud Telephony
No in-app purchases
sPeakUC
No in-app purchases
