CallHarborUC vs PrimeCall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallHarborUC
This app allows you to use your professional phone extension on your mobile device. Make and receive calls from anywhere, and enjoy free in-app calls with other users.
- Carry your extension on mobile
- Make and receive calls on the go
- Log in with existing credentials
- Free in-app calls among users
- High-quality audio
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Transform your communication with the CallHarborUC app. Seamlessly carry your extension wherever you go, enabling you to make and receive calls on the move. With just a few taps, log in using your CallHarbor credentials to instantly access your extension. Stay connected and in control of your professional communications effortlessly with CallHarborUC. With our application, you can enjoy more than just the standard VoIP features. We enable free in-app calls among application users, utilizing top-notch audio quality.
PrimeCall
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PrimeCall is the ultimate and free calling app designed to keep you connected and in control, no matter your location. Whether you're working remotely, on the go, or just need a more efficient way to manage calls, PrimeCall delivers seamless, high-quality voice communication at your fingertips. Key Features: PrimeCall Calling Experience Manage your voice calls and voicemail all in one place. With a clean and intuitive interface, PrimeCall simplifies the way you stay in touch. Crystal-Clear Call Quality Enjoy consistently clear voice calls over the internet, giving you smooth and reliable communication wherever you are. Call Routing and Forwarding Stay reachable with smart call handling. Forward incoming calls to other numbers or devices so you never miss what matters.
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Verdict
CallHarborUC and PrimeCall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
CallHarborUC ships an update every 7 months, PrimeCall every 4 months. The most recent releases landed on June 8, 2026 and July 20, 2026 respectively.
| Parameter | CallHarborUC | PrimeCall |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 100 MB | 115 MB |
| Age rating | 4+ | 17+ |
| Developer | Active Solutions Group, Inc. | You Got Expert |
In-app purchases
CallHarborUC
No in-app purchases
PrimeCall
No in-app purchases
Questions
Is CallHarborUC free?
Is PrimeCall free?
Do CallHarborUC or PrimeCall have ads?
Which is updated more often, CallHarborUC or PrimeCall?
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