Comparison

Ublux vs sPeakUC

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

Head to head
About

Ublux

This app provides a VOIP calling solution for seamless international communication. It offers free app-to-app calls with high-definition quality and secure discussions. Access international numbers from 160 countries with 24/7 security and data encryption.

Highlights
  • International calling from 160 countries
  • Free app-to-app calls
  • High-definition call quality
  • Secure discussions with data encryption
  • Seamless integration with tools
  • Scalable call volume
Read full description

Stay connected with your contacts on the go. Ublux puts a world-class international call application in your pocket, so you can handle calls anywhere, anytime. Ublux adapts to your needs, allowing you to make and receive calls seamlessly, integrating with your favourite tools. Apart from the typical functionalities, our complimentary VOIP application allows you to use more. Top-notch, free app-to-app calls. Enjoy high-definition calls and ensure secure discussions. Access international numbers from 160 countries and enjoy 24/7 security and data encryption. Scale your call volume up or down effortlessly. Experience Ublux for instant access, flexibility, and enhanced communication.

About

sPeakUC

Read full description

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

Ublux4 screens
sPeakUC4 screens

Verdict

The call

The clearest difference is update cadence: sPeakUC at every 2 months against Ublux's every 7 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Ublux ships an update every 7 months, sPeakUC every 2 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 8 level
Ublux versus sPeakUC: the parameters behind the verdict, then further details
ParameterUbluxsPeakUC
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size116 MB114 MB
Age rating17+17+
DeveloperUbluxMOUNTAIN RURAL TELEPHONE COOPERATIVE CORP, INC.

In-app purchases

None

Ublux

No in-app purchases

None

sPeakUC

No in-app purchases

Questions

Is Ublux free?
Ublux is free to download, with no in-app purchases.
Is sPeakUC free?
sPeakUC is free to download, with no in-app purchases.
Do Ublux or sPeakUC have ads?
Neither Ublux nor sPeakUC shows ads.
Which is updated more often, Ublux or sPeakUC?
Ublux ships an update every 7 months, and sPeakUC every 2 months. Most recently, Ublux was updated on September 23, 2026 and sPeakUC on September 19, 2026.

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