hearingOS vs Quadra fitting

hearingOS is the world's leading Hearing Aid App Hear everything clearly -hearingOS will support your hearing. Whether young or old, you can benefit from smart algorithms that process and improve external audio for your ears. Better speech understanding and intelligibility -hearingOS uses state of the art Artifical Intelligence to suppress noise and increase speech intelligibility. -Signals are amplified through the smart algorithm amplifier while noise is suppressed. Works with Wireless & Wired Earphones -Supports almost all headphones that can be connected through Bluetooth or a Cable, including Apple Airpods. Adjusts to your ears -Move the colored dots around on the slider and instantly notice the difference. Every person and every situation is different. hearingOS is the #1 hearing aid app,audio booster,sound amplifier,hearing helper,listening device on the iOS App Store. hearingOS also includes a hearing test. Privacy Policy & Terms of Service can be viewed here: http://www.hearingos.com/tos. SUBSCRIPTION - PRICES AND CONDITIONS HearingOS is available for free download. All users are invited to take a 7-day trial week. If you want to continue using hearingOS, we offer you an automatic extension. To use the app after the free trial, either a monthly or a yearly subscription is required. Your credit card will be debited within your iTunes account after the order confirmation has been received. The subscription will be extended if you do not disable it at least 24 hours before the renewal date. There is no price increase on an extension. The subscription is auto-renewable but can be cancelled at any time. Subscriptions can be managed in the iTunes account settings and the automatic extension can be deactivated. After purchase, no reimbursement can be made for a non-utilized portion of the period.

The APP can control the hearing aid that comes with it. The APP controls the hearing aid's volume, switches modes, and tests your hearing.