Otoadd Control vs JS Hearing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
JS Hearing
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JS Hearing is an app designed for use with JUSHA BODY-WORN HEARING AID products, offering the following features: Volume Adjustment: Adjust the volume for the left or right ear independently by tapping the volume up/down buttons. Environment Adaptation: Select from four preset listening environments—"General," "Indoor," "Outdoor," and "Movie "—each optimized with unique audio settings. Hearing Assessment: Conduct pure-tone audiometry tests for both ears across five frequencies (250Hz, 500Hz, 2KHz, 4KHz, and 6KHz), with volume levels adjustable from 0 to 60dB. The app generates a test report based on results and also allows manual input. Additionally, users can upload their hearing assessment results to the hearing aid to enhance their listening experience. Disclaimer: The hearing assessment results provided by this app are for reference only and cannot replace professional medical diagnosis. Before making any medical decisions based on this app, please consult a qualified healthcare provider.
Screenshots
Verdict
The clearest difference is update cadence: JS Hearing at every 9 days against Otoadd Control's every 3 weeks. 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.
Otoadd Control ships an update every 3 weeks, JS Hearing every 9 days. The most recent releases landed on September 19, 2026 and February 23, 2026 respectively.
| Parameter | Otoadd Control | JS Hearing |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 42 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | RelaJet Tech (Taiwan) Co., Ltd. | Nanjing Jusha Display Technology Co., Ltd. |
In-app purchases
Otoadd Control
No in-app purchases
JS Hearing
No in-app purchases
Questions
Is Otoadd Control free?
Is JS Hearing free?
Do Otoadd Control or JS Hearing have ads?
Which is updated more often, Otoadd Control or JS Hearing?
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