优佳数据 vs DT Agent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
优佳数据
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1.地图搜索，精准定位，快速查询房价租金，周围交通配套等； 2.语音输入，可以小区询价，房产询价； 3.最新资讯，行业动态，时时把握。
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
The clearest difference is in-app purchases: DT Agent at none against 优佳数据's 2. DT Agent also leads on update cadence (every 2 weeks vs every 2 months). 优佳数据's advantage is iOS requirement (9.0 vs 13.0). On price, ads 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. 优佳数据 sells 2 one-off in-app purchases. DT Agent asks for nothing beyond the download.
优佳数据 ships an update every 2 months, DT Agent every 2 weeks. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | 优佳数据 | DT Agent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 57 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Suzhou Zhong Di Hang Information Technologies Co., Ltd. | Hangzhou Elite Digital Technology Co., Ltd. |
In-app purchases
优佳数据
- 智能估值报告$29.99
- 人工估值报告$29.99
DT Agent
No in-app purchases
