Comparison

Decibels Meter vs AR尺子测量测距

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Decibels Meter

Monitor real-time decibel levels at concerts and festivals. Capture moments with watermarked photos and receive alerts for potentially harmful sound levels to protect your hearing.

Highlights
  • Real-time decibel monitoring
  • Watermark camera for concert photos
  • Hearing protection alerts
  • Sound pressure level measurement
  • Venue sound terminology
Features
Read full description

Concert Decibel Meter - Your Professional Sound Wave Monitoring Assistant When you're surrounded by the sound waves of a concert or music festival, are you curious about the decibel level? Want to share the electrifying experience with the world? The Concert Decibel Meter is your professional sound wave monitoring assistant. 【Core Functions】 Real-time Decibel Monitoring: Accurately captures and displays the real-time decibel value of the venue. From "rhythm warm-up" to "raging sound waves," it uses the most knowledgeable terms about the venue to intuitively tell you the sound pressure level you're in. Watermark Camera: Built-in camera captures moments directly from the venue. Automatically generates cool watermarks, creating a unique souvenir of your visit. Hardcore Hearing Protection: More than just measurement, it's your intelligent guardian of hearing. When the volume reaches a dangerous level, the app will issue a strong alert, reminding you to immediately activate hearing protection mode.

About

AR尺子测量测距

Read full description

AR尺子测量测距使用增强现实(AR)进行快速测量真实世界的一切物体,所见即所得。 AR技术允许在真实世界的表面上铺设虚拟卷尺并标记测量点及测量数值,从而使测量过程和3D平面图的创建变得更加直观、容易和快捷, 同时内置多种实用工具合集,为用户提供一站式测量体验。更额外赠送了gps海拔测量+全球地形海拔数据查询功能。 功能亮点: ·直尺测量:创新的屏幕尺子,手机秒变直尺工具; ·AR测距:AR相机测量物体高度宽度,隔空测量; ·量角器:创新手机量角器方案,更便捷、更智能; ·噪音检测:手机变成噪音检测仪,分贝噪音指数实时监测; ·插画校对:通过智能倾斜角测量,为您完美挂出好的壁画; ·手电筒:一键开启手电筒,方便阴暗处的测量 ·海拔测量:全球海拔实时查询,户外旅行者的必备工具; ·指南针:没有网络也能使用的户外指南针,旅行者的必备工具; ·GPS测速:乘车、骑行,手机秒变测速仪; ·电磁探测:检测电磁波频率,针孔摄像头无处遁形,酒店宾馆必备神器; 注:部分高级功能(如 海拔测量、电磁探测、罗盘等)需要购买会员后使用。 服务条款:http://archiziweb.kki.ink/huiyuan_auto_renew.html

Screenshots

Decibels Meter4 screens
AR尺子测量测距4 screens

Verdict

The call

The clearest difference is in-app purchases: Decibels Meter at none against AR尺子测量测距's 7. Decibels Meter also leads on update cadence (every 9 days vs monthly) and device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AR尺子测量测距 sells 7 in-app purchases, starting at $3.99 per 7 days. Decibels Meter asks for nothing beyond the download.

UpkeepUpdate frequency

Decibels Meter ships an update every 9 days, AR尺子测量测距 monthly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 6 level
Decibels Meter versus AR尺子测量测距: the parameters behind the verdict, then further details
ParameterDecibels MeterAR尺子测量测距
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size27 MB10 MB
Age rating4+4+
Developer剑 罗Zhengzhou Fufawei Network Technology Co., Ltd.

In-app purchases

None

Decibels Meter

No in-app purchases

7 purchases

AR尺子测量测距

Subscriptions3
  • 周卡会员3 Days trial$3.997 Days
  • 月卡会员3 Days trial$6.991 Month
  • 年卡会员3 Days trial$12.991 Year
One-time4
  • 月卡会员$3.99
  • 一年会员$6.99
  • 两年会员$7.99
Show 1 more
  • 永久会员$9.99

Questions

Is Decibels Meter free?
Decibels Meter is free to download, with no in-app purchases.
Is AR尺子测量测距 free?
AR尺子测量测距 is free to download, with in-app purchases available.
Do Decibels Meter or AR尺子测量测距 have ads?
Neither Decibels Meter nor AR尺子测量测距 shows ads.
Which is updated more often, Decibels Meter or AR尺子测量测距?
Decibels Meter ships an update every 9 days, and AR尺子测量测距 monthly. Most recently, Decibels Meter was updated on November 5, 2026 and AR尺子测量测距 on November 10, 2026.

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