Comparison

Otoadd Control vs JS Hearing

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Otoadd Control

Features
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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

About

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

Otoadd Control4 screens
JS Hearing4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level
Otoadd Control versus JS Hearing: the parameters behind the verdict, then further details
ParameterOtoadd ControlJS Hearing
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.6
Further details — not scored
Size42 MB12 MB
Age rating4+4+
DeveloperRelaJet Tech (Taiwan) Co., Ltd.Nanjing Jusha Display Technology Co., Ltd.

In-app purchases

None

Otoadd Control

No in-app purchases

None

JS Hearing

No in-app purchases

Questions

Is Otoadd Control free?
Otoadd Control is free to download, with no in-app purchases.
Is JS Hearing free?
JS Hearing is free to download, with no in-app purchases.
Do Otoadd Control or JS Hearing have ads?
Neither Otoadd Control nor JS Hearing shows ads.
Which is updated more often, Otoadd Control or JS Hearing?
Otoadd Control ships an update every 3 weeks, and JS Hearing every 9 days. Most recently, Otoadd Control was updated on September 19, 2026 and JS Hearing on February 23, 2026.

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