Decibel Meter vs DsBlueTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter
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The Decibel Meter is a professional-grade tool for real-time measurement of environmental noise, designed for people who are concerned about noise levels. Tested and calibrated for use with most Apple devices, it not only accurately detects decibel levels but also provides vivid environmental comparisons to help you understand noise levels more intuitively. Additionally, you can choose to record location information and easily share results.
DsBlueTool
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DsBlueTool 是一款专业的蓝牙设备配置工具,帮助您轻松管理和配置蓝牙标签设备。 【核心功能】 • 蓝牙设备扫描 - 快速发现周围的蓝牙设备 • 设备连接管理 - 稳定可靠的蓝牙连接 • MAC地址配置 - 支持MAC地址读取和写入 • 二维码扫描 - 快速扫描MAC地址二维码 • 手动输入 - 灵活的MAC地址手动输入 【适用场景】 • 蓝牙标签设备配置 • 资产管理设备初始化 • 物联网设备调试 【技术特点】 • 原生 iOS 应用,性能优异 • 稳定的蓝牙连接机制 • 简洁直观的用户界面 • 实时状态反馈
Screenshots
Verdict
The clearest difference is price: DsBlueTool at Free against Decibel Meter's $3.99. DsBlueTool also leads on update cadence (every 5 days vs every 6 months). On ads, in-app purchases, device support 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
DsBlueTool is free to download; Decibel Meter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Decibel Meter ships an update every 6 months, DsBlueTool every 5 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Decibel Meter | DsBlueTool |
|---|---|---|
| Price | $3.99 | Free — better |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 庆贤 曾 | 伟荣 郑 |
In-app purchases
Decibel Meter
No in-app purchases
DsBlueTool
No in-app purchases
Questions
Is Decibel Meter free?
Is DsBlueTool free?
Do Decibel Meter or DsBlueTool have ads?
Which is updated more often, Decibel Meter or DsBlueTool?
Other comparisons
