CT Cloud Communicator vs CallHarborUC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CT Cloud Communicator
Manage your home or office phone system from any device. Enjoy high-quality calls, instant messaging synced across devices, and seamless meeting upgrades. Features include visual voicemail with transcription and real-time contact presence.
- High-quality audio calls
- Synced cross-device chat
- One-click call/chat to meeting
- Mid-call device switching
- Voicemail with transcription
- Real-time contact presence
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With CT Cloud Communicator, you can take control of your home or office telephony services on any device, wherever you are. Key features: - High-quality audio optimized for both Wi-Fi, and mobile connections - Chat on any device to others in your business, with messages synced across your devices so you can pick up the conversation any time - Seamless, one-click uplift of calls or chats to a full Meeting for those spontaneous collaboration sessions - Flexibility to take a call or meeting on your laptop or mobile and switch mid-call if you need to - Powerful voicemail control with alerts, transcriptions of your received messages, and visual voicemail management - Realtime presence from your business contacts to help you get in touch at the right time, and custom presence to help others reach you NOTE: CT Cloud Communicator also requires data or Wi-Fi access. Use of these services may incur additional charges.
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.
Screenshots
Verdict
CT Cloud Communicator and CallHarborUC are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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.
CT Cloud Communicator ships an update every 4 months, CallHarborUC every 7 months. The most recent releases landed on July 26, 2026 and June 8, 2026 respectively.
| Parameter | CT Cloud Communicator | CallHarborUC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (6 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 126 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | CallTower Connect | Active Solutions Group, Inc. |
Customer experience
CT Cloud Communicator
CallHarborUC
In-app purchases
CT Cloud Communicator
No in-app purchases
CallHarborUC
No in-app purchases
Questions
Is CT Cloud Communicator free?
Is CallHarborUC free?
Do CT Cloud Communicator or CallHarborUC have ads?
Which is updated more often, CT Cloud Communicator or CallHarborUC?
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