Comparison

Voice Bridge vs Element4 ProControl

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

Head to head
About

Voice Bridge

This app lets you make and receive calls from your home's landline using your iOS device over your home's WiFi. It extends your plain telephone line's functionality to your smartphone, both inside and outside your home.

Highlights
  • Make and receive landline calls
  • Use with iOS devices
  • Operates over WiFi
  • Works inside and outside the home
  • Integrates with Swissvoice/Invoxia Voice Bridge Base
Features
Read full description

Warning: this application is intended for users of the Swissvoice/Invoxia Voice Bridge Base station ----- Voice Bridge application allows you to place & receive calls from your plain telephone line (PSTN) using your iOS device using the WiFi connection available in your home. Outside home, you have now the same functionalities.

About

Element4 ProControl

Control your gas fireplace with ease. Adjust flame height, set schedules, and manage various functions like lighting and fan speed. Enjoy personalized comfort with intuitive modes and multilingual support.

Highlights
  • Manual flame height adjustment
  • Automatic thermostat control
  • Programmable on/off schedules
  • Countdown timer for auto shut-off
  • Control lights, fan, and secondary burner
  • ECO mode and LED lighting control
Features
Read full description

The Element4 Procontrol  is now updated, enjoy its fresh look and intuitive design that lets you easily navigate and control your gas fire’s favorite functions. These key features help you get more comfort and enjoyment from your gas fireplace. Manual Mode: Simply move the slider up or down to manually adjust the flame height. Thermostat Mode: The fire automatically adjusts to maintain the set temperature. Countdown Timer: Automatically turns the fire OFF after a set period-of-time. Program Mode: Save up to 8 programs to turn the fire on and off at specific times and days. Other available functions include Light, Circulating Fan, 2nd Burner Feature, ECO mode, and LED control. The Element4 Procontrol app is available in 8 languages: English, German, Dutch, Spanish, Italian, Danish, French and Polish.

Screenshots

Voice Bridge2 screens
Element4 ProControl4 screens

Verdict

The call

The clearest difference is review sentiment: Voice Bridge at 26% against Element4 ProControl's 0%. Voice Bridge also leads on update cadence (monthly vs every 4 months) and iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and monetization model 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

Voice Bridge ships an update monthly, Element4 ProControl every 4 months. The most recent releases landed on June 11, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Voice Bridge versus Element4 ProControl: the parameters behind the verdict, then further details
ParameterVoice BridgeElement4 ProControl
PriceFreeFree
Rating3.0 (16 ratings) — better—
Positive reviews26.2% of reviews — better0.0% of reviews
Number of ratings16 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.6
Further details — not scored
Size28 MB113 MB
Age rating4+4+
DeveloperinvoxiaElement4

Customer experience

Voice Bridge

All ratings16 ratings
Positive43.8%
Neutral18.8%
Negative37.5%
Written reviews84 reviews
Positive26.2%
Neutral15.5%
Negative58.3%

Element4 ProControl

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Voice Bridge

No in-app purchases

None

Element4 ProControl

No in-app purchases

Questions

Is Voice Bridge free?
Voice Bridge is free to download, with no in-app purchases.
Is Element4 ProControl free?
Element4 ProControl is free to download, with no in-app purchases.
Do Voice Bridge or Element4 ProControl have ads?
Neither Voice Bridge nor Element4 ProControl shows ads.
Which is updated more often, Voice Bridge or Element4 ProControl?
Voice Bridge ships an update monthly, and Element4 ProControl every 4 months. Most recently, Voice Bridge was updated on June 11, 2026 and Element4 ProControl on September 29, 2026.

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