Otofonix vs EarUnion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Otofonix
This utility app helps users quickly set up their hearing devices. It guides you through the fitting process in just a few minutes.
- Quick hearing device fitting
- Step-by-step guidance
- User-friendly interface
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Fit your Otofonix Hearing Device in minutes.
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 review sentiment: EarUnion at 100% against Otofonix's 0%. EarUnion also leads on update cadence (every 5 weeks vs every 4 months). Otofonix's advantage is rating (4.0 vs 3.7) and iOS requirement (9.0 vs 14.0). On price, ratings volume, 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.
Otofonix holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews complicate that: 0% of Otofonix's written reviews are positive against 100% of EarUnion's, so the app with the better star average is not the one people write more warmly about.
Otofonix ships an update every 4 months, EarUnion every 5 weeks. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.
| Parameter | Otofonix | EarUnion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 29 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen NewSound Technology Co., Ltd. | 欧仕达听力科技(厦门)有限公司 |
Customer experience
Otofonix
EarUnion
In-app purchases
Otofonix
No in-app purchases
EarUnion
No in-app purchases
