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dB Meter - a simple app to measure how loud it actually is, and keep a record

I built dBMeter , a simple decibel meter for iPhone — point it at anything loud and see how many dB it actually is, on a clean analog gauge. Most dB meter apps are cluttered with ads or bury the reading under complex UI. This app is a single clean gauge that does one thing well, with Pro tools for people who need more than a quick reading. Free to download. Pro is a one-time $4.99 and unlocks a spectrum analyzer, peak hold, measurement history, and PDF/CSV export. Feedback and question

五维评分

付费意愿
55
需求真实度
55
个人可落地
78
竞争空间
30
新鲜度
25

AI 分析

痛点:现有 iPhone 分贝仪 App 要么广告满天飞,要么读数被复杂界面埋没,用户只想要一个干净、读数一目了然还能留记录的简单工具。

目标用户:对噪音敏感的家居/租房人群、乐器与音响发烧友、装修与工地现场人员、需要噪音取证或记录的通勤者与家长。

证据:Most dB meter apps are cluttered with ads or bury the reading under complex UI. This app is a single clean gauge that does one thing well, with Pro tools for people who need more than a quick reading. Free to download. Pro is a one-time $4.99 and unlocks a spectrum analyzer, peak hold, measurement history, and PDF/CSV export.

变现:免费下载 + 一次性 $4.99 解锁 Pro(频谱分析、峰值保持、测量历史、PDF/CSV 导出);后续可加 $9.99 终身版或按年订阅的专业校准包。

MVP:用 SwiftUI + AVAudioEngine 做单页模拟表盘式分贝仪:实时 dB(A) 读数、可手动校准偏移量、一键开始/暂停、本地历史记录列表 + 折线图、CSV 导出;Pro 内购用 StoreKit 2 一次性买断,两周可上线 TestFlight。

竞品:Decibel X、NIOSH Sound Level Meter、Sound Meter (Tools Dev)、Apple Health 内置噪音检测、Decibel Meter Pro

摘要:开发者在 r/SideProject 发布 dB Meter,一款主打极简模拟表盘的 iPhone 分贝仪,免费下载、Pro 一次性 $4.99 解锁频谱分析、峰值保持、测量历史与 PDF/CSV 导出。原帖明确点名竞品「广告多、UI 复杂」的痛点,并给出具体定价与功能分层,说明工具类极简 App 的一次性买断模式可行。但该品类在 App Store 中极度饱和,且帖子未提供任何下载量或收入数据,付费意愿仅由开发者自身定价间接佐证。