JS Hearing vs Randomness Generator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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 environmentsβ"General," "Indoor," "Outdoor," and "Movie "βeach 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.
Randomness Generator
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Fast and secure access to random values. - Cryptography-grade randomness, 100% local - Available on all your devices with iCloud clipboard - No history saved anywhere
Screenshots
Verdict
The clearest difference is ads: JS Hearing at none against Randomness Generator's shown. Randomness Generator's advantage is update cadence (every 2 days vs every 9 days) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
JS Hearing ships an update every 9 days, Randomness Generator every 2 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | JS Hearing | Randomness Generator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 16.6 | 15.0 β better |
| Further details β not scored | ||
| Size | 12 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjing Jusha Display Technology Co., Ltd. | Owned by Me |
In-app purchases
JS Hearing
No in-app purchases
Randomness Generator
No in-app purchases
Questions
Is JS Hearing free?
Is Randomness Generator free?
Do JS Hearing or Randomness Generator have ads?
Which is updated more often, JS Hearing or Randomness Generator?
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