Head Shadow vs Volume Boost
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Head Shadow
This app acts as a hearing aid for individuals with single-sided deafness or mild bilateral hearing loss. It utilizes your iPhone or AirPods microphone to capture ambient sounds, then amplifies and outputs them through wired headphones or AirPods.
- Single-sided deafness aid
- Mild hearing loss amplification
- 10-band audio equalizer
- Reverb options
- Works with AirPods and wired headphones
- 30-day free trial
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Head Shadow is a hearing aid iPhone app for people with single-sided deafness or mild hearing loss in both ears. The app captures nearby sound with the iPhone or AirPods microphone, enhances it with a 10-band equalizer, and plays it in real time through wired headphones, AirPods, or AirPods Pro. FOR SINGLE-SIDED DEAFNESS When using AirPods, activate the microphone on your deaf side. Place that AirPod in your deaf ear and the other AirPod in your hearing ear. Head Shadow captures sound from your deaf side, enhances it, and plays it in your hearing ear, providing a CROS-like listening experience. FOR MILD HEARING LOSS If you have mild hearing loss in both ears, connect your wired or wireless headphones and play the app. Head Shadow captures sound with the iPhone microphone, enhances it, and plays it through your headphones. SOUND CONTROLS The 10-band equalizer lets you adjust the frequencies used in a standard audiogram. Reverb options let you hear how sound changes in different spaces. TRY FREE, THEN BUY ONCE Try all features free. Continue with a one-time purchase. There are no ads and no subscriptions. FINAL PLANNED FEATURE RELEASE Head Shadow was first published on the App Store in 2019. This is its final planned feature release, and the app will remain available and supported. Head Shadow AI, our next-generation app for people with single-sided deafness, is now available separately on the App Store and will receive future feature development.
Volume Boost
Amplify and enhance the sounds around you with this app. It uses your smartphone's capabilities to boost audio, filter noise, and adapt to your specific hearing needs. A simple headset is required for full functionality, offering up to 30 dB amplification.
- Maximum sound amplification
- Noise filtering
- Automatic hearing adjustment
- Environment adaptation
- Full acoustic amplification up to 30 dB
- Bluetooth headset support
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Use the power of your smartphone and latest technologies for maximum sound amplification. Increase the volume and improve the sounds around you. App helps you to improve your sound perception. The app adjusts to specific features for each ear using a built-in test. You only need a simple headset to use it. -- Boost the sound of your headset -- Noise filtering function -- Automatic adjustment to hearing specifics; -- Adaptation to different types of environment; -- Full acoustic amplification up to 30 dB with a wired headset; -- Amplification of quiet sounds without losing the overall volume; -- Support of Bluetooth headsets and Air Pods. PLEASE PAY ATTENTION that the app is not intended for medical use, to obtain accurate data please consult your doctor. Do not delay the visit to your doctor if you have some problems with your hearing. ———— * Subscription Volume Boost – Sound Amplifier get access to all functions of the application. * You can turn off the auto-renewal at any time: you'll find the option to do this change to a different payment plan in the settings of your iTunes and App Store account. * The first time you can try the free trial for 3 days. After that, your account will be automatically charged for the subscription if you will not stop it before the end of the free trial. * The length of the subscription is 1 month, this subscription is auto-renewing. You can stop the subscription at any moment; * Account will be charged for renewal within 24-hours prior to the and of the current period, and identity the cost of the renewal. ATTENTION: before you subscribe please read: Privacy Policy(https://omniapp.ru/privacy) Terms Of Use(https://omniapp.ru/tos)
Screenshots
Verdict
Head Shadow and Volume Boost both sit at 4.3 stars, but that hides the real split: 83% of Head Shadow's written reviews are positive against 14% of Volume Boost's. Volume Boost's advantage is ratings volume (3.7K vs 13) and monetization model (free with in-app purchases vs paid). On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Head Shadow sells 2 one-off in-app purchases and Volume Boost sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.3 for Head Shadow against 4.3 for Volume Boost. That said, the two scores are not equally well evidenced: Volume Boost has 3.7K ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 83% of Head Shadow's written reviews are positive against 14% of Volume Boost's.
Head Shadow ships an update every 3 weeks, Volume Boost monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Head Shadow | Volume Boost |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (13 ratings) — better | 4.3 (3.7K ratings) |
| Positive reviews | 83.3% of reviews — better | 14.3% of reviews |
| Number of ratings | 13 | 3.7K — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #158 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15 — better | 16.0 |
| Further details — not scored | ||
| Size | 20 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Isa Asudeh | Evgenia Pervushina |
Customer experience
Head Shadow
Volume Boost
Bugs and requests
Head Shadow
Not enough reviews yet to summarise bugs or requests.
Volume Boost
Reported bugs
3 issues- Incompatible with latest iOS updates
- Subscription issues and unauthorized charges
- Crashes on launch or during use
Requested features
3 requests- Ability to cancel subscription
- Frequency mixing controls
- Support for more audio sources
In-app purchases
Head Shadow
- Free 30-Day TrialFree
- One time purchase$3.99
Volume Boost
- Volume Max Booster - One Month3 Days trial$9.991 Month
- Volume Boost Premium$9.991 Month
- Hearing aid – Listening device$14.99
Questions
Is Head Shadow free?
Is Volume Boost free?
Which has better reviews, Head Shadow or Volume Boost?
Do Head Shadow or Volume Boost have ads?
Which is updated more often, Head Shadow or Volume Boost?
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