202+ iOS apps curated and reviewed
Callsign Search is the household name in rfinder ww repeater directory, but it's far from the only option. We track 202+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (35) | No | No | Jul 2026 |
| 2 |  | Free | 3.5★ (17) | No | No | Jul 2026 |
| 3 |  | Free | 4.6★ (116K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.0★ (5) | No | Yes | May 2026 |
| 5 |  | Free | 3.1★ (24) | No | No | Jul 2026 |
| 6 |  | Free | 4.2★ (237) | No | Yes | Jul 2026 |
| 7 |  | Free | 2.2★ (12) | No | No | Jul 2026 |
| 8 |  | Free | 4.8★ (644K) | Yes | Yes | Jul 2026 |
Access the extensive QRZ.COM database of amateur radio call signs on your mobile device. Instantly find information for over 1.2 million call signs globally, including license details and profile photos. Features include an interactive map, email functionality, and a call sign history.
Connect to the EchoLink network using your iOS device. This application allows validated Amateur Radio operators to access the system from virtually anywhere. Registration with a valid Amateur Radio callsign is required.
Identify all devices on your WiFi network to understand who is connected, check for security threats, and troubleshoot network issues. It offers tools for speed testing, device analysis, and security alerts, with advanced features available through an optional hardware add-on.
Instantly find and connect to amateur radio repeaters with a comprehensive database and an aircraft-style radar interface. View detailed information for over 62,000 active repeaters across all U.S. states, with offline access and Apple Watch complications.
Transform your Apple device into a DMR and Fusion hotspot. This app enables seamless connectivity with a DVMEGA and iBlueStack for amateur radio communication.
Access a comprehensive, offline directory of amateur radio repeaters worldwide. Search by various criteria, view detailed information including distance and bearing, and easily submit updates. Optimized for both phones and tablets.
Locate misplaced items with a single touch. This app helps you find lost belongings by tracking anti-lost devices and provides two-way reminders when you're out of range. You can also set personalized 'do not disturb' times for uninterrupted use.
Track planes in real-time on a live map, identify aircraft by pointing your device at the sky, and view detailed flight information. Explore historical flight data, airport arrivals/departures, and even see what the pilot sees in 3D.
Easily locate lost Bluetooth devices like earbuds, smartwatches, and trackers. The app uses proximity indicators and vibrations to guide you closer to your missing items. Manage subscriptions through your Apple ID settings.
This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.
This app helps you protect your privacy by scanning your surroundings for hidden cameras and suspicious recording devices. It transforms your phone into a reliable detector, offering peace of mind in any unfamiliar environment.
Scan your surroundings and Wi-Fi networks for unusual devices that may compromise your privacy. Detect hidden cameras, GPS trackers, and other potential threats using AI lens detection and network scanning. Stay safe and secure in hotels, at home, or in any sensitive location.
Discover two-way radio repeaters in your local area for General Mobile Radio Service (GMRS). Coordinate your own repeaters, look up callsigns, and connect with other nearby users. A GMRS license from the FCC is required to access repeater information.
Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.
Protect your privacy by scanning your surroundings for hidden spy cameras. This app offers multiple detection methods, including Wi-Fi scanning and infrared detection, to help you identify suspicious devices in any location.
This app helps you detect hidden security cameras in various locations to protect your privacy. It uses WiFi and Bluetooth scanning, along with camera lens detection filters. Manual detection tips are also provided.
Easily manage your TP-Link routers, DSL modems, and range extenders from your mobile device. Set up your network, control access, and monitor connected clients with an intuitive interface. Features include parental controls, LED management, and device blocking.
This app uses your device's magnetometer to detect magnetic and electromagnetic fields. It helps locate metal objects, hidden wires, pipes, and even wood studs behind walls. Get real-time readings and alerts to explore your surroundings.
This app enables off-grid, decentralized communication via a low-power mesh network. Send text messages in areas lacking cellular or WiFi service.
Simplify the setup and management of your home network devices. This app provides step-by-step installation guides, Wi-Fi configuration, and network monitoring for various modems, routers, and mesh systems.