OnSIP vs MobileComm App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnSIP
This app extends your business phone system to your mobile device, enabling HD voice and video calls, contact monitoring, and voicemail management. Stay connected with clients and colleagues from anywhere, without needing extra hardware.
- HD voice and video calls
- Voicemail management
- Contact availability monitoring
- Call history
- Remote work connectivity
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OnSIP brings your business phone to you, whether you're at the office, at a client's site, or working remotely. Connect with customers, partners, vendors, and coworkers from your OnSIP account on your iPhone. With OnSIP, you can take advantage of standard business phone features without the additional hardware. Make and receive HD voice and video calls, monitor contact availability, check recent call history, and manage your voicemail in one simple interface.
MobileComm App
This app provides a secure mobile extension for your work communications, allowing you to make and receive calls using your business number. It helps you stay reachable and productive while keeping your personal number private. Access voicemail from anywhere with easy playback and management.
- Use business phone number for calls
- Separate work and personal communications
- Access voicemail from anywhere
- Easy call management
- Maintain privacy
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Stay connected to your work — wherever you are. MobileComm is your secure, mobile extension of your work communications. Whether you’re at the office, at home, or on the go, MobileComm helps you stay reachable and productive — all while keeping your personal number private. Key Features: • Make and receive calls using your business phone number, not your personal line • Stay professional — keep work and personal communications separate • Access your voicemail from anywhere with easy playback and management MobileComm is designed to give you the flexibility to manage calls and voicemails no matter where your work takes you. No more missing important calls or mixing personal and business communications.
Screenshots
Verdict
The clearest difference is rating: MobileComm App at 5.0 against OnSIP's 2.4. OnSIP's advantage is ratings volume (67 vs 7). On price, update cadence, 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.
MobileComm App holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: OnSIP has 67 ratings behind it against 7, so its average is the more settled of the two.
OnSIP ships an update every 2 months, MobileComm App every 6 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.
| Parameter | OnSIP | MobileComm App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (67 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 8.7% of reviews | — |
| Number of ratings | 67 — better | 7 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.4 | 17.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | OnSIP | Desktop Communications, LLC |
Customer experience
OnSIP
MobileComm App
In-app purchases
OnSIP
No in-app purchases
MobileComm App
No in-app purchases
