音频助手 vs DT Agent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
音频助手
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欢迎使用音频助手，您可以进行房间声学特性测量,记录并比较多次测量的结果，声级计（SPL）、实时分析仪（RTA）、扫频及指定频率音频信号发生器（GENERATOR）。并且支持连接声卡搭配专业测量麦克风进行更专业的测量，也可以采用蓝牙连接进行简易测量。
DT Agent
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DT Agent is an acoustic measurement app developed by Hangzhou Elite, designed specifically for professional acoustic testing. When used with the company’s USB measurement microphone, it enables accurate measurement of room reverberation time, sound pressure level (SPL), frequency spectrum, and STIPA (Speech Transmission Index for Public Address Systems).
Screenshots
Verdict
音频助手 and DT Agent are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
音频助手 ships an update monthly, DT Agent every 2 weeks. The most recent releases landed on May 17, 2026 and August 15, 2026 respectively.
| Parameter | 音频助手 | DT Agent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Yuemei Technology Co., Ltd | Hangzhou Elite Digital Technology Co., Ltd. |
In-app purchases
音频助手
No in-app purchases
DT Agent
No in-app purchases
