AustarLink vs Otoadd Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AustarLink
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Function content: 1. support up to 8 program file switching, including six adaptive environments, an additional program, a custom program 2. custom program, volume, sound quality, spatial sound source positioning, noise reduction, tinnitus masking and other parameters independent debugging 3. support three language Settings (simplified Chinese, Traditional Chinese, English) Disclaimer: When using our APP, please seek medical advice before making any medical decisions.
Otoadd Control
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Otoadd Control is a comprehensive tool that allows users to manage Otoadd products. It features an easy-to-use and clear interface, including: • Volume adjustment • Mode switching based on different environments • Equalizer for adjusting low, mid, and high frequencies • Individual or simultaneous control of left and right ear devices • Battery level display • Noise reduction adjustments
Screenshots
Verdict
The clearest difference is update cadence: Otoadd Control at every 3 weeks against AustarLink's every 2 months. On price, ads, in-app purchases and device support 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.
AustarLink ships an update every 2 months, Otoadd Control every 3 weeks. The most recent releases landed on March 11, 2026 and September 19, 2026 respectively.
| Parameter | AustarLink | Otoadd Control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 148 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 欧仕达听力科技(厦门)有限公司 | RelaJet Tech (Taiwan) Co., Ltd. |
In-app purchases
AustarLink
No in-app purchases
Otoadd Control
No in-app purchases
