Noise Memo vs Noise Diary

Noise Memo helps you record household, neighborhood, construction, and other unwanted noise, then organize it into a clear and useful timeline. Combine audio, reference dB readings, photos, an optional location, and notes in a single entry. Organize records by case or date, then export selected entries as PDF or CSV files for sharing with a property manager, landlord, local authority, or adviser. MAIN FEATURES • Start an audio recording quickly • Save recording duration and reference dB readings • Organize entries by case, type, source, perceived impact, and notes • Take a photo or attach one from your library • Add an optional location • Search and filter by period, case, or type • Create PDF reports with different templates • Export and share CSV files • Back up and restore records, audio, photos, and reports • Designed for iPhone and iPad • Available in 11 languages • No advertising FREE VERSION Save up to 5 entries, record for up to 3 minutes per entry, and create up to 3 PDF reports per month. Additional PDF export packs are available. PREMIUM Remove the saved-entry limit, record for up to 30 minutes per entry, remove the monthly PDF limit, and use custom report templates. Core records and attached files are stored primarily on your device. The app does not use cloud synchronization or display advertisements. Reference dB readings are calculated using the device microphone. They are not certified sound-level measurements and do not guarantee legal validity. Noise Memo helps organize records and does not provide legal advice. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Noise Diary is a focused tool for measuring environmental sound and saving the moment as a noise event. What you can do: - See an approximate dB(A) reading - Start and end an event to save Leq, maximum, and minimum - Add a tag and notes - Review a local timeline - Export CSV and PDF - Apply local calibration using a reference sound level meter - Continue only an event you started while the screen is locked or another app is open Privacy first: - Analysis runs on your device - No audio recording is created - Audio and measurements are not uploaded - No background measurement outside an event you start Important: Readings are approximate values calculated from the iPhone microphone. Noise Diary is not an IEC-compliant professional sound level meter. Do not use it for legal, health, hearing-safety, or workplace-compliance decisions.