181+ iOS apps curated and reviewed
Out of 181+ 3g intercom apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.0★ (46) | No | No | May 2026 |
| 3 |  | Free | 4.6★ (3K) | No | No | Jul 2026 |
| 4 |  | Free | 2.6★ (316) | No | No | Jul 2026 |
| 5 |  | Free | 3.6★ (338) | Yes | No | Jul 2026 |
| 6 |  | Free | 3.3★ (21) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (16K) | Yes | No | Jul 2026 |
| 8 |  | Free | 3.3★ (7.8K) | No | No | Jul 2026 |
This app provides a powerful, full-duplex intercom system over any IP network. It offers clear, low-latency audio and supports features like tally lights for production environments. Ideal for various professional communication needs.
See live video of visitors at your door or lobby before answering. Receive notifications on your phone and choose to answer or ignore calls. Remotely unlock doors to grant access to guests.
This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.
Visualize your Wi-Fi and cellular network coverage in augmented reality. Identify optimal locations for gaming and maximum speed by displaying real-time data like cell mode and latency directly in your environment.
Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.
Manage your internet, TV, and phone services with ease. View bills, check for outages, troubleshoot issues, and manage appointments all from your mobile device. Access account updates and communicate with customer support directly.
Securely communicate and collaborate with end-to-end encryption. This app offers a unified platform for calls, chats, file sharing, and video conferences, designed for both small teams and large organizations. It prioritizes privacy with features like self-deleting messages and guest links.
Transform an old iPhone or iPad into a functional audio intercom for your home. Use your primary device to communicate with individuals in another room without needing to shout or walk around. It operates entirely on your local network for secure, private conversations.
This software-based intercom system allows for communication with an office or house panel via video call or chat. It automatically sends a picture of visitors at the door.
Make unlimited free Wi-Fi and 3G calls to other users of this service worldwide. Avoid expensive phone bills by connecting with friends and family through this voice communication app.
This application offers high-quality, low-latency group voice chat for mobile devices. Connect to public or self-hosted servers to communicate with friends and other users globally. Enjoy features like push-to-talk, voice activation, and secure, encrypted connections.
This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.
Receive video calls from outdoor panels and intercom monitors directly on your mobile device, anywhere in the world. Connect your BAS-IP devices to the app via a free SIP service to manage calls and access features like saving photos and opening secondary locks.
Manage AES Intercom devices from a single app. Control access, monitor activity, and grant entry remotely from any location. Designed for ease of use, it streamlines security for residential and commercial properties.
Manage your internet subscription and services with this app. It allows you to refill your account, check expiration dates, explore packages, and request new installations or maintenance. You can also monitor your internet performance and speed, and find customer service contact details.
This communication platform offers free, secure HD audio and video calls, instant messaging, and group chats. It also features a personalized news feed and cloud storage for files, all secured with military-grade encryption and synced across devices.
This app allows users to make free calls and send messages to other users over Wi-Fi or data. It also offers low-cost calls to non-users, bill payments, group chats, and video streaming.