泽其 TWS vs Hearing test instruments
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
泽其 TWS
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一款蓝牙耳机工具App，通过App设置耳机各种音效模式，为用户享受品质音乐提供服务。
Hearing test instruments
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一款连接蓝牙耳机调节音量大小的应用
Screenshots
Verdict
The clearest difference is update cadence: Hearing test instruments at every 5 weeks against 泽其 TWS's every 7 months. Hearing test instruments also leads on device support. On price, in-app purchases and iOS requirement 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.
泽其 TWS ships an update every 7 months, Hearing test instruments every 5 weeks. The most recent releases landed on September 12, 2026 and May 17, 2026 respectively.
| Parameter | 泽其 TWS | Hearing test instruments |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPod — better |
| Requires iOS | 13.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 60 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | 泽其科技 | Cemho Medical Technology (Guangdong) Co., Ltd |
In-app purchases
泽其 TWS
No in-app purchases
Hearing test instruments
No in-app purchases
