Mobyx vs Virtual Line
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobyx
This mobile softphone utilizes advanced Voice over IP technology for clear calls over Wi-Fi, 3G, or 4G. It offers essential calling features while being optimized to conserve battery life. An existing account with the provider is required.
- Voice over IP technology
- High-quality calling
- Wi-Fi, 3G, 4G support
- Battery-saving optimization
- Essential calling features
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Mobyx is an innovative mobile softphone that uses cutting-edge "Voice over IP" technology for high-quality calling using Wi-Fi, 3G, or 4G. Mobyx has the popular calling features you need. Unlike many other calling apps, Mobyx is specially designed to avoid draining your phone's battery. Requires existing account with Mobyx VoIP provider.
Virtual Line
This app provides a business-quality mobile VoIP solution, allowing users to make high-quality calls over Wi-Fi or cellular data. It's ideal for avoiding roaming charges and offers free user-to-user calls. Users can also get UK landline numbers for inbound calls or port existing numbers.
- Mobile VoIP solution
- High-quality calls over Wi-Fi/3G/4G
- Avoid roaming charges
- Free user-to-user calls
- Inbound UK landline numbers
- Number porting
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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 rating: Virtual Line at 4.6 against Mobyx's 3.7. Mobyx's advantage is update cadence (every 2 months vs every 8 months) and review sentiment (73% vs 54%). On price, ratings volume, ads and in-app purchases 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.
Virtual Line holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 19 and 36 respectively. Written reviews complicate that: 73% of Mobyx's written reviews are positive against 54% of Virtual Line's, so the app with the better star average is not the one people write more warmly about.
Mobyx ships an update every 2 months, Virtual Line every 8 months. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.
| Parameter | Mobyx | Virtual Line |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (19 ratings) | 4.6 (36 ratings) — better |
| Positive reviews | 72.7% of reviews — better | 54.3% of reviews |
| Number of ratings | 19 | 36 — better |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 109 MB | 108 MB |
| Age rating | 17+ | 17+ |
| Developer | Alex Ferdman | Buzz Networks Ltd (Connect) |
Customer experience
Mobyx
Virtual Line
In-app purchases
Mobyx
No in-app purchases
Virtual Line
No in-app purchases
