Decibel Detector vs 噪音分贝测试仪
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Detector
This app provides real-time environmental noise monitoring and data tracking. It offers smart alerts for custom noise thresholds and generates professional PDF reports. Adaptable to various scenarios, it helps users understand acoustic data and identify sound sources.
- Real-time decibel monitoring
- Historical data tracking
- Customizable smart alerts
- Multi-scenario adaptation
- Professional PDF reporting
- FFT spectrum analysis
- Environmental noise classification
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Decibel Detector - Your Portable Environmental Noise Lab! Real-time Monitoring: Continuously track environmental decibel levels 24/7, with support for 1-second refresh rates. Data Tracking: Automatically save historical records and view acoustic trends by day/week/month. Smart Alerts: Set custom noise thresholds and receive instant push notifications when levels are exceeded. Multi-Scenario Adaptation: Switch seamlessly between preset modes for classrooms, offices, construction sites, concerts, and more. Professional Reporting: Generate PDF inspection reports, with support for data export and comparative analysis. Powered by FFT spectrum analysis technology, the app is compatible with smartphones and tablets. It features an environmental noise classification database capable of identifying common sound sources such as traffic noise and industrial machinery. With an intuitive dashboard and dynamic waveform display, complex acoustic data becomes easy to understand. Whether you're an occupational health and safety professional conducting compliance monitoring or a general user seeking a more comfortable living environment, this app delivers reliable data support. Continuous background monitoring is now available, so you never miss critical acoustic data. Download now and start your Quiet Protection Plan!
噪音分贝测试仪
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audacity音频是一款在 iPhone 上本地估算环境声级的工具应用。所有分析均在设备完成，无需注册、无需联网，不上传音频或报告数据。 【三种监测模式】 • 日常监测：跟踪估算 dBA、阈值与噪声暴露相关指标 • 专注环境：用安静倒计时与环境指标守护专注时段 • 睡眠环境：整夜记录环境变化与噪声事件，默认减少打扰提醒 【快速了解当前环境】 • 30 秒即时测听：快速查看当下估算声级 • 场景模板：办公室、咖啡厅、卧室、自习等常用场景一键套用推荐阈值与时长 • 安静基准：在相对安静处测 30 秒，后续可对比环境变化 【文件分析】 支持 MP3、WAV、M4A、MP4 等本地媒体文件分析，结果以 dBFS（文件内部相对电平）呈现，不会被表述为真实环境 dBA。 【报告与导出】 监测结束后自动生成本机报告，可查看趋势、环境评分与摘要；支持分享文本、导出 CSV 或 PDF。数据保留周期可在设置中管理。 【隐私与本地处理】 • 麦克风仅在您主动开始监测或即时测听时使用 • 不保存原始录音，只保存统计摘要与报告 • 无账号、无云同步、无第三方广告或追踪 SDK • 可选本地提醒，拒绝通知不影响监测 【重要说明】 读数为基于手机麦克风与软件处理的估算 dBA，设备未经专业校准时不得替代合规声级计。环境评分仅描述记录期间的声音条件，不代表健康、睡眠质量、专注效果或职业安全结论。本应用不是医疗或睡眠诊断工具。 支持与隐私： 邮箱 dengyemeijobs@126.com 隐私政策 https://shengjingtong-privacy.surge.sh 支持页面 https://shengjingtong-support.surge.sh
Screenshots
Verdict
The clearest difference is iOS requirement: Decibel Detector at 15.0 against 噪音分贝测试仪's 17.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Decibel Detector | 噪音分贝测试仪 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京泰燊信息技术有限公司 | 叶美 邓 |
In-app purchases
Decibel Detector
No in-app purchases
噪音分贝测试仪
No in-app purchases
