EasyQSO vs Hz Lab

EasyQSO - Your Portable Amateur Radio Logbook EasyQSO is an iOS application tailor-made for amateur radio enthusiasts (HAMs). Whether you're operating from your home shack or out in the field for POTA/SOTA activations, EasyQSO helps you record, query, and manage your QSO (contact) logs anytime, anywhere. With a modern and intuitive interface, it eliminates the hassle of traditional logging software, letting you focus on the joy of the contact. Core Features - Comprehensive QSO Logging Quickly log Callsign, Date/Time, Band, Mode, and Frequency. Record signal reports (RST). Add operator Name, QTH (Location), Grid Square, and custom remarks. Support for satellite operation logging. Smart data validation to ensure input accuracy. - Powerful Log Query & Management View all your QSO records in a clean list format. Multi-dimensional precise search (filter by Callsign, Band, Mode, etc.). Simply swipe left to edit or delete existing records. - Professional Import & Export ADIF Support: Fully supports the import and export of the ADIF format (the amateur radio international standard), ensuring seamless integration with Log4OM, N1MM, QRZ.com, and other platforms. CSV Support: Import and export via universal CSV format for easy spreadsheet data management. Timezone Management: Automatically handles timezone conversions during import/export to ensure accurate UTC time. - Advanced Tools Interactive map location picker for precise QTH logging. Why Choose EasyQSO? - Private & Secure: Built on Core Data, all logs are stored locally on your device. No account registration or internet connection required. - Native Experience: Built entirely with SwiftUI for a smooth and flawless iOS native experience. Download EasyQSO now and start logging your radio contacts around the world! 73 de EasyQSO!

Hz Lab puts mosquito tones, speaker water eject and a frequency generator into one simple tool. No ads. No subscription. The paid features are a single one-time purchase. MOSQUITO TONE Nine steps from 8,000Hz to 20,000Hz, playing the moment you tap. Every step is free. Each frequency comes with a rough guide to the age that usually still hears it, which makes it easy to compare with friends and family. HEARING CHECK Tones play from low to high and you answer "I hear it" or "I don't". You get a rough idea of where your hearing tops out. WATER EJECT For when water gets into the speaker. Pulsed low tones around 165Hz move the diaphragm far enough to help push droplets out. A countdown and waveform show you exactly how long is left. FREQUENCY GENERATOR Anything from 20Hz to 20,000Hz, by slider or by typing the number. The full range is free with a sine wave. SOLFEGGIO AND BINAURAL BEATS Solfeggio frequencies from 174Hz to 963Hz, plus binaural beats that play slightly different tones in each ear. HZ LAB PRO (one-time purchase) - Tune in 1Hz steps - Square, triangle and sawtooth waveforms - Strong and quiet water eject courses, with adjustable timing and range - Full control over binaural beats - All nine Solfeggio frequencies - Unlimited presets (the free version keeps three) - Sleep timer and background playback - Hearing check history and per-ear testing Pay once and keep it. Nothing auto-renews. WHAT WE TELL YOU UP FRONT - The iPhone's built-in speaker drops off sharply above about 16,000Hz. Use headphones for high frequencies. The app says the same thing. - Water eject does not guarantee that all water is removed, does not improve water resistance, and does not repair a water-damaged device. - The hearing check and age guidance are informational only, not a substitute for a medical hearing test. PROTECTING YOUR HEARING High tones rarely feel loud but still strain your ears. By default Hz Lab caps the volume above 15,000Hz and while headphones are connected (adjustable in Settings), and playback stops automatically if your headphones are unplugged. PRIVACY No account needed. No personal data is collected at all. No advertising or analytics SDKs. Presets and hearing check results stay on your device.