Your iPhone or Android already contains the hardware to function as a rudimentary hearing enhancement device. AirPods Pro, for example, have a Live Listen feature that streams amplified microphone audio directly into the earbuds. It’s not a hearing aid — but for someone with very mild hearing difficulty in a noisy restaurant, it genuinely helps in a pinch.
That’s the spectrum this article covers: from free workarounds to subscription PSAP apps to the companion apps bundled with OTC hearing aids. The cost range is $0 to $200 per year, with dramatically different levels of clinical legitimacy across the category.
Hearing App and PSAP Cost Overview
| App / Device Type | Cost | FDA Classification |
|---|---|---|
| Apple Live Listen (AirPods Pro / AirPods Max) | $0 (with existing AirPods) | Not a hearing aid |
| Apple Hearing Aid feature (iOS 18+, AirPods Pro 2) | $0 | FDA-cleared OTC hearing aid feature |
| Android Sound Amplifier (Google) | $0 | Not a hearing aid |
| Mimi Hearing Technologies app | $0 (screen) / $7–$14/month (premium) | Not a hearing aid |
| Hearing augmentation apps (EarMachine, BeWarned) | $0–$10 | Not a hearing aid / PSAP |
| OTC hearing aid companion apps (Jabra Enhance, Sony CRE) | $0 — bundled with $899–$1,399 device | OTC hearing aid (FDA-cleared) |
| Standalone PSAP apps using phone microphone + earbuds | $0–$30 | PSAP (not FDA-cleared hearing aid) |
| Subscription PSAP services (Nuheara IQbuds, Olive Pro) | $200–$400 device + $0 app | PSAP |
| Telehealth hearing aid service (Audicus, Lively) | $1,500–$3,000 device + ongoing tuning | OTC or prescription HA |
The Apple Hearing Aid Feature: A Genuine Shift
In September 2024, Apple received FDA clearance for AirPods Pro 2 to function as an OTC hearing aid. This is not Live Listen — it’s a separate feature that conducts an in-ear hearing test, creates a personalized hearing profile, and applies it to all audio coming through the earbuds, including phone calls and media.
The cost is effectively the price of AirPods Pro 2 ($249 retail) plus any audio content you’re listening to. For someone with mild-to-moderate high-frequency hearing loss who already owns or wants AirPods, this is a legitimate OTC hearing aid option at a price that competes directly with the lowest tier of dedicated OTC devices.
The Hearing Industries Association (HIA) reported that 4.4 million hearing aids were sold in the U.S. in 2023. Apple’s entry into OTC hearing aid functionality — at AirPods scale — represents a potential structural shift in how mild hearing loss is addressed.
FDA clearance for hearing aids (OTC or prescription) means the agency has reviewed clinical evidence that the device safely and effectively amplifies sound for adults with mild-to-moderate hearing loss. Most hearing apps — including Android’s Sound Amplifier — are not FDA-cleared as medical devices. They’re audio enhancement tools. The distinction matters if you have actual hearing loss: a cleared device is validated for hearing rehabilitation; an uncleared app is not. Apple’s Hearing Aid feature is the first software-based solution to receive this clearance.
Companion Apps for OTC Hearing Aids
Every OTC hearing aid comes with a companion smartphone app that’s core to its functionality. The app itself is free — you’re paying for the device:
- Jabra Enhance: App is free; device costs $799–$1,599. App controls volume, program switching, in-situ audiogram, and connects to telehealth audiologist visits.
- Sony CRE-20 and CRE-10: App free; devices $999–$1,299 (CRE-20) or $699–$999 (CRE-10). Includes hearing assessment in app.
- Lexie B2 (Starkey OTC): App free; device $799. App-based hearing assessment, volume, and adjustments included. Subscription for telehealth support adds $47/month.
- Eargo: App free; devices $1,650–$2,950. Premium audio tuning through app.
The companion app is a meaningful differentiator in OTC hearing aids. Apps that include in-situ audiometry (testing through the hearing aid’s own speaker) give you better-customized programming than apps that just offer volume and treble/bass sliders.
Android Sound Amplifier and Google’s Hearing Features
Google’s Sound Amplifier app is free on Android and uses the phone’s microphone to amplify and clarify nearby sounds, streaming through earbuds. It includes frequency-specific amplification and noise reduction controls. It’s not FDA-cleared. It doesn’t conduct a hearing assessment. But it works — and it’s a legitimate low-barrier tool for someone who just needs a little boost in specific situations.
Android also supports hearing aid connectivity natively through Android Hearing Aid Support (ASHA protocol), allowing compatible hearing aids to stream audio directly to Android phones the way Made for iPhone aids stream to iPhones.
PSAP Apps: Useful, With Clear Limits
Personal sound amplification products (PSAPs) are wearable devices intended for people with normal hearing who want to amplify specific sounds — think hunters listening for game, or birdwatchers. They’re not intended for people with hearing loss. That’s the regulatory definition, though the line in practice is much blurrier.
PSAP apps that use a phone’s microphone and earbuds follow similar logic. Apps like EarMachine ($5–$10) or uHear provide basic amplification through earbuds. They’re not calibrated to any individual’s hearing profile. They amplify everything, which can be fatiguing in noisy environments.
For someone with very mild occasional difficulty — one-on-one conversations in quiet are fine but large group settings are hard — a PSAP app might provide enough benefit to delay or avoid more expensive solutions. For anyone with a documented audiogram showing loss, a properly fitted OTC or prescription hearing aid is the appropriate response.
| Scenario | Best Low-Cost App Option | Cost |
|---|---|---|
| Want to try before buying an OTC aid | Apple Hearing Aid feature (AirPods Pro 2) | $249 (AirPods) |
| Android user, mild social situations | Sound Amplifier | $0 |
| Want hearing assessment before OTC purchase | Mimi Hearing Technologies | $0 screen |
| Want OTC aid with good app integration | Jabra Enhance or Sony CRE | $799–$1,399 |
| Need prescription aid with app management | Phonak myPhonak, Oticon ON | App free; aid $2,000–$5,000 |
When an App Is Not Enough
The NIDCD estimates that 28.8 million U.S. adults could benefit from hearing aids. The majority of them don’t use any device. For this population, any tool that helps is better than nothing — and apps provide an entry point.
But an app on a phone is a workaround, not a solution, for anyone with moderate or worse hearing loss, single-sided deafness, or significant difficulty in multiple listening environments. It doesn’t address the auditory pathway the way a properly fitted hearing aid does. It doesn’t reduce listening fatigue the way real-ear-measurement-verified amplification does. It doesn’t help in situations where you can’t hold a phone up to your ear.
Don’t let a hearing app substitute for an audiological evaluation if you’re having consistent difficulty understanding speech. Apps are filters and amplifiers — they can make sound louder or clearer in some contexts, but they don’t diagnose, and they can’t address the frequency-specific loss patterns that a real hearing aid is programmed to target. If you’ve been relying on a phone app for more than occasional use, it’s time to get an audiogram.
The Bottom Line
Hearing apps range from free (Apple’s FDA-cleared Hearing Aid feature for AirPods Pro 2, Google Sound Amplifier) to $200/year subscription services. The free options from Apple and Google are the most clinically credible for mild loss. OTC companion apps add value to $800–$1,400 device purchases. For anything beyond mild situational difficulty, a proper OTC or prescription hearing aid remains the appropriate intervention.
Frequently Asked Questions
Hearing aid apps range from completely free (like built-in phone features) to around $200 per year for premium subscriptions. Some standalone PSAPs paired with earbuds like AirPods Pro cost $0 if you already own the device, while dedicated app-based hearing solutions typically fall between $5–$15 monthly or $50–$200 annually.
Most health insurance plans do not cover smartphone hearing apps or PSAPs since these are classified as consumer wellness tools rather than medical devices requiring a prescription. Medicare and private insurance typically cover only FDA-approved prescription hearing aids, meaning app-based solutions are almost always an out-of-pocket expense ranging from free to $200 yearly.
Hearing aid apps work best for people with very mild hearing loss in specific situations, such as struggling in noisy restaurants or during phone calls, but they are not suitable replacements for moderate to severe hearing loss. If you have difficulty hearing conversations in quiet settings or across multiple environments, a prescription hearing aid fitted by an audiologist is necessary; apps should only be considered as supplemental tools for mild, situational hearing difficulty.