Comparison

Fixed Line vs Virtual Landline Office

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

Head to head
About

Fixed Line

Transform your smartphone into a mobile extension of your virtual PBX. Make and receive calls worldwide using your landline number, accessing all your PBX features on the go. This app requires an active Fixed Line System account to function.

Highlights
  • Mobile PBX extension
  • Worldwide landline calls
  • Account management
  • Full telephony features
  • Contact list integration
  • Call journal
  • Team view & presence
  • Chat and group chat
Features
Read full description

The mobile fixed line is a modern communication service from the pioneer and technology leader in the field of unified communication - UNICOPE. Get your telephone system to your phone. With this app you can use your smartphone as a mobile extension of your virtual PBX. Start and receive worldwide calls with your landline number so that you can telephone cost-efficient and mobile with UNICOPE. Take advantage of the functions of your PBX and all the features of Fixed Line. ++ Note: The Fixed Line-app only works in combination with an active account on the Fixed Line System. ++ TOP-Features: Account management - Accounts are automatically created by autoprovisioning - Add, edit and delete accounts All telephony features - Answer, hang up, consultation, hold, transfer, and connect - Phone-conference - Dial by number - Dial from contact list - Dial from call journal - Dial from team view - Dial from chat - Dial with Mobile Network (GSM) - Call mute, switch to speaker - Call signaling by sound and vibration - Number resolution incl. contact image from local contacts - Number resolution from PBX contacts Contact list - Displaying local contacts - Call and email from contact details - Access to server address book - search function Call journal - Display all calls (combined with landline) - Contacts resolution - Call and contact details - Filter for all or only missed calls Team View - Favorites - All employees sorted by departments - call option in detail-view - possibility to send e-mails Messages (Chat) - Conversation overview - Send and receive chat messages - Group Chat Presence - See the presence of all your colleagues General - Copy-Feature for almost data - Diverse DND Modes - GSM Mode - Callthrough-Mode

About

Virtual Landline Office

This mobile VoIP solution enables high-quality calls over Wi-Fi or cellular data, helping users avoid roaming charges. It offers UK landline numbers for inbound calls and allows users to port existing numbers for a unified mobile experience.

Highlights
  • Mobile VoIP solution
  • High-quality calls over Wi-Fi/3G/4G
  • Avoid roaming charges
  • UK landline numbers for inbound calls
  • Port home/office numbers
  • Free user-to-user calls
Features
Read full description

“Virtual Landline” is a business quality Mobile VoIP solution from Buzz Connect that allows you to make high quality calls from your smartphone or tablet using a Wi-Fi or 3G/4G data connection. Used as a means of avoiding roaming charges away from home, users can experience big savings with calls back to the UK! User to user calls are free. Why not choose one of our UK landline numbers for inbound calls, or even port your home/office number to make a fully integrated mobile solution?” ***VOIP OVER 3G/4G - IMPORTANT NOTICE - PLEASE READ*** Be aware that some mobile network operators prohibit or restrict the use of VoIP (Voice over Internet Protocol) over their network. They may prohibit the use of VoIP over their network or impose additional fees and/or charges when using VoIP over their network. By using Virtual Landline for iOS over 3G/4G, you agree to familiarize yourself with and abide by any restrictions your cellular carrier imposes and agree that Buzz Networks Ltd will not be held liable for any charges, fees or liability imposed by your carrier for using Virtual Landline for iOS over their 3G/4G network.

Screenshots

Fixed Line4 screens
Virtual Landline Office4 screens

Verdict

The call

The clearest difference is review sentiment: Fixed Line at 29% against Virtual Landline Office's 0%. Fixed Line also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (13.0 vs 15.0). 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

Fixed Line ships an update every 2 months, Virtual Landline Office every 6 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Fixed Line versus Virtual Landline Office: the parameters behind the verdict, then further details
ParameterFixed LineVirtual Landline Office
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews28.6% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size34 MB111 MB
Age rating4+4+
DeveloperUNICOPE GmbHBuzz Networks Ltd (Connect)

Customer experience

Fixed Line

Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Virtual Landline Office

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

In-app purchases

None

Fixed Line

No in-app purchases

None

Virtual Landline Office

No in-app purchases

Questions

Is Fixed Line free?
Fixed Line is free to download, with no in-app purchases.
Is Virtual Landline Office free?
Virtual Landline Office is free to download, with no in-app purchases.
Do Fixed Line or Virtual Landline Office have ads?
Neither Fixed Line nor Virtual Landline Office shows ads.
Which is updated more often, Fixed Line or Virtual Landline Office?
Fixed Line ships an update every 2 months, and Virtual Landline Office every 6 months. Most recently, Fixed Line was updated on November 2, 2026 and Virtual Landline Office on November 4, 2026.

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