Yinbei vs EarUnion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yinbei
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Features: Easy and Fast Set-Up Set up within 5 minutes by completing a hearing test using the Yinbei app. Based on Incus Hearing Test technology - a class II medical device listed with the U.S. FDA. Customized Sound Sound from Kite is tailored to your unique hearing profile with sound customization for improved clarity. Be In Control Of What You Hear Use Yinbei to switch between three listening modes. Focus Mode: Focus narrowly on the person in front of you, ideal for one-on-one conversations. Environment Mode: Maintain environmental awareness while suppressing unwanted noise. It Gets Better Kite gets better over time through firmware updates. Use Yinbei to download and install the latest version. Disclaimer: The Hearing Test feature in Yinbei is not intended to be a diagnostic hearing evaluation, and Yinbei is not an audiometer. You should always seek assistance from a hearing care professional if you suspect you have a hearing loss. Note: Yinbei requires a Kite smart sound amplifier.
EarUnion
This utility app allows users to connect and personalize their listening devices. It offers sound tuning, scene customization with environmental options, and language settings. Users are advised to seek medical advice for any health-related decisions.
- Device connection and search
- Personalized listening settings
- Customizable sound scenes
- Sound tuning options
- Multi-language support
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Functional content: 1. Support search and connect devices, and set personalized listening. 2. It supports 2 default scenes and 1 custom scene, and the custom scene contains 6 kinds of environment options. 3. Support sound tunning, including sound optimizer, Attunement, MIC control, noise reduction, feedback cancellation. 4. Support three language settings (Simplified Chinese, Traditional Chinese, English) Disclaimer: When you use our APP, please seek medical advice before making medical decisions.
Screenshots
Verdict
The clearest difference is iOS requirement: Yinbei at 12.1 against EarUnion's 14.0. On price, update cadence, ads and in-app purchases 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.
Yinbei ships an update every 6 weeks, EarUnion every 5 weeks. Both last shipped on October 25, 2026.
| Parameter | Yinbei | EarUnion |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.1 — better | 14.0 |
| Further details — not scored | ||
| Size | 50 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Incus Company Limited | 欧仕达听力科技(厦门)有限公司 |
In-app purchases
Yinbei
No in-app purchases
EarUnion
No in-app purchases









