Fixed Line vs Virtual Landline Office
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Mobile PBX extension
- Worldwide landline calls
- Account management
- Full telephony features
- Contact list integration
- Call journal
- Team view & presence
- Chat and group chat
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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
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.
- 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
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“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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Fixed Line | Virtual Landline Office |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 28.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | UNICOPE GmbH | Buzz Networks Ltd (Connect) |
Customer experience
Fixed Line
Virtual Landline Office
In-app purchases
Fixed Line
No in-app purchases
Virtual Landline Office
No in-app purchases
Questions
Is Fixed Line free?
Is Virtual Landline Office free?
Do Fixed Line or Virtual Landline Office have ads?
Which is updated more often, Fixed Line or Virtual Landline Office?
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