AcoSound vs Sonify Hearing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AcoSound
This app facilitates the fitting of Bluetooth hearing aids from a specific brand. It provides guidance on medical services and emphasizes consulting professionals before use. The hearing aids are certified for sale in China and the USA.
- Bluetooth hearing aid fitting
- Medical and health service guidance
- Professional consultation advice
- Device certification information
- Regional sales restrictions
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AcoSound app is suitable for the fitting of bluetooth products of acosound hearing aids When purchasing or booking relevant medical and health services, if you or the actual user have any doubts about whether you are suitable for the corresponding program, please consult a medical practitioner or relevant professionals before making a decision. Meanwhile, due to the different physical condition of each user, please communicate in detail with the healthcare personnel or professionals about your health condition and history of diseases and allergies, etc., and understand the risks of the relevant program before actually receiving the service. The hearing aids involved in this product have obtained CMDC certification from the People's Republic of China, FDA certification and FCC certification from the United States of America, and are eligible for legal listing, sales, and use in the regions of the People's Republic of China and the United States of America. Our company confirms that the hearing aids involved in this product will not be listed, sold, or used in other countries or regions outside of the aforementioned regions, except the hearing aids has obtained regulatory clearance to be used in the countries or regions.
Sonify Hearing
Control and customize your hearing aids with this app. Adjust sound programs, personalize audio settings, and stream media directly to your devices. An onboarding tutorial and customer support are available.
- Bluetooth connectivity
- Customizable sound programs
- Individual volume control per ear
- Personalize treble, midrange, and bass
- Whisper Boost for soft sounds
- Noise Reduction
- Onboarding tutorial
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The Sonify Hearing App is compatible with Sonify Hearing over the counter hearing aids that use Bluetooth® technology to let you control your devices, customize their sound, and stream phone calls, music, and other media directly to your hearing aids when paired with your smartphone. Sonify Hearing App features: Two easy to use App screens provide lots of flexibility to adjust the sound to your environment and personal preference. Main Screen • Select from 4 audio programs that are tailored for different listening environments: Home, Restaurant, Outside, or Music • Adjust the volume for each ear individually or together with dual or single volume controls Sound Options Screen • Personalize each audio program’s treble, midrange and bass with Brightness, Presence, and Fullness • Increase amplification for only softer sounds with Whisper Boost • Decrease the level of background noise with Noise Reduction A short, easy-to-follow onboarding tutorial will get you started and help you learn about the features, pair your hearing devices to your phone, and connect them to the App. If you need any help, call the number provided in the App, quick start guide, or user manual and Sonify Hearing customer support will be happy to assist you. Mobile app is not required to use the hearing aids.
Screenshots
Verdict
The clearest difference is rating: Sonify Hearing at 5.0 against AcoSound's 3.5. AcoSound's advantage is update cadence (every 2 months vs every 11 months) and ratings volume (12 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Sonify Hearing holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: AcoSound has 12 ratings behind it against 1, so its average is the more settled of the two.
AcoSound ships an update every 2 months, Sonify Hearing every 11 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.
| Parameter | AcoSound | Sonify Hearing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (12 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 12 — better | 1 |
| Update frequency | Every 2 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 264 MB |
| Age rating | 4+ | 4+ |
| Developer | HANGZHOU ACOSOUND TECHNOLOGY CO., LTD | Novidan, Inc. |
Customer experience
AcoSound
Sonify Hearing
In-app purchases
AcoSound
No in-app purchases
Sonify Hearing
No in-app purchases








