Smart AMP vs iYeasound

[NOTICE] Please connect your earphones or pair your Bluetooth headset before starting the app. Set the volume to a comfortable level before you start, and avoid listening at a high volume for long periods. Smart AMP is a personal sound amplifier (PSA) app. It picks up the sounds around you through your phone's microphone, amplifies them in real time, and plays them back through your connected earphones or Bluetooth headset. Use it when you want to hear quiet sounds a little more clearly - a conversation in a noisy cafe, a lecture in a classroom, or the TV across the room. Main features - 64-channel nonlinear precise compression - Noise reduction (NR) based on probabilistic analysis - Feedback cancellation (FBC) - Microphone and earphone sensitivity calibration - Independent left/right control, four presets, and a custom setting All processing runs in real time on your device. The app does not record, store, or transmit any audio. The output level may vary depending on your phone model, volume settings, and the type of earphones or headset you use. Requires iOS 15.0 or later. [IMPORTANT] This app is a personal sound amplifier for everyday listening. It is not a medical device. It does not test, diagnose, or treat any condition, and it is not a substitute for a hearing aid. If you have persistent difficulty hearing or any concern about your hearing, do not rely on this app - please consult a doctor or a hearing care professional. Always seek a doctor's advice before making any medical decision, whether or not you use this app.

iYeasound is a smart companion app designed specifically for Yeasound hearing aids, making it easy to manage your hearing experience and enjoy clearer, more comfortable sound. Once connected to your hearing aids, you can conveniently: Adjust volume: Independently adjust the volume of your left and right hearing aids. Switch listening programs: Change between different listening modes with a single tap. Personalize sound settings: Adjust the equalizer, noise reduction, and other settings to create a more comfortable listening experience. Auracast broadcasts: Connect to compatible Auracast audio broadcasts. This feature is available only on selected models; please contact customer support for details. Relieve tinnitus: Choose from a variety of soothing background sounds designed to help ease tinnitus discomfort. Update hearing aid firmware: Keep your hearing aids up to date with over-the-air (OTA) firmware updates, bringing ongoing improvements and optimizations. Hearing test: Complete a basic hearing test in the app to better understand your current hearing condition. Contact customer support: Get in touch with our after-sales support team directly through the app whenever you need assistance. iYeasound makes hearing aid control simpler, so every listening moment feels more natural and comfortable. Please note: This app is designed for use with Yeasound hearing aids. Some features may vary depending on the hearing aid model, hardware version, or region. Hearing test results are for reference only and are not a substitute for professional medical advice or diagnosis. iYeasound can be used in combination with the following products: Yeasound RIC700、Yeasound RIC700 Plus、Yeasound RIC800、Yeasound CIC60 Before using this application and making any medical decisions, please be sure to seek the advice of a doctor. This application is only available in countries where compatible hearing instruments have been officially approved for sale.