Decibel : dB sound level meter subscription: cost, reviews, how to cancel

• App Store rating4.6★ from 36,118 ratings
• Cheapest subscription$1.99 per week
• Reviews mentioning billing, last 12 months8 of 33 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

• Billing complaints in reviews8 of 33 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (24%)
• Free trial converts to a paid plan3 days free trial, then $1.99 per week

What Decibel : dB sound level meter costs

Download: Free. Subscriptions start at $1.99 per week.

• Premium Mode3 days free trial, then renews every week$1.99
• Premium Plus7 days free trial, then renews every month$4.99
• Premium Mode3 days free trial, then renews every month$7.99
• Premium Mode SubscriptionRenews every month, no trial$9.99
• Premium Mode7 days free trial, then renews every year$29.99

How to cancel Decibel : dB sound level meter

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Decibel : dB sound level meter (listed under a plan name such as Premium Mode).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

App crashes or freezes during use; Subscription issues and unwanted charges; Microphone compatibility problems.

Recent one-star reviews

它有骗取钱嫌疑当你下了免费软件后，主界面有个按键，你如果不小心触碰，就会弹出专业版本，然后关闭不到.必须指纹解锁......你一点开.立马扣钱.因为根本没有购买提示，或者需要金额提醒

小心弹窗广告我是下载了免费版，结果居然有弹窗广告问你是不是购买专业版，恰巧手在指纹健上，直接被迫购买了，第一时间联系苹果售后，不给退款，被迫使用，不说脏话了，但真的是日了狗

Não recebi a atualizaçãoApp ótimo porém fiz a aquisição e pagamento da versão Pro mas não recebi a atualização, e eu preciso urgentemente da versão Pro.

Recent five-star reviews

Use this app to check the decibels surrounding youOne if you use plus you can actually check everything and also I actually recommend you getting plus I mean not plus premium, and plus download this app because this app is the best app to check your decibels

不错是个好东西用着简单快捷放心使用没问题，灵敏度高，占用空间小功能强大，谢谢开发者

不赖诶！真的很好，因为在网上看了一篇关于耳机音量的问题，就想看看我身边的dB，下载了这个软件，果然不负众望啊！可是克制不了的它跳出广告让我下载专业版，68元......下载这个就够了吧！小伙伴们可以放心用，这个是免费的。

About the developer

Vlad Polyanskiy has published on the App Store since May 13, 2013: 20 app(s), 0 of them no longer in the store.

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Alternatives to Decibel : dB sound level meter

• Decibel X:dB Sound Level Meter4.6★

Also similar: Decibel X PRO: dBA Noise Meter (4.7★), Noise Guru: Decibel Meter (4.6★), dB Meter & Spectrum Analyzer (4.7★), Decibel Meter Sound Level pro (4.5★), Decibel Meter detector sound (4.8★)

Questions people ask

How much does Decibel : dB sound level meter cost?

Download: Free. Subscriptions start at $1.99 per week.

How do I cancel Decibel : dB sound level meter?

On your iPhone open Settings, tap your name, tap Subscriptions, select Decibel : dB sound level meter and tap Cancel Subscription. You keep access until the end of the paid period.

Does Decibel : dB sound level meter have a free trial?

Yes: Premium Mode offers a 3 days free trial, then $1.99 per week.

Is Decibel free to use?

Decibel offers optional subscriptions that unlock advanced tools and ongoing feature enhancements. While the app provides core sound measurement functionalities, certain advanced features and continuous updates are available through these subscriptions. The app also has in-app purchases and may display ads.

Decibel : dB sound level meter in one paragraph

Decibel : dB sound level meter by Vlad Polyanskiy is a Utilities app for iPhone. Download: Free. Subscriptions start at $1.99 per week across 5 plan(s). App Store rating 4.6 from 36,118 ratings. 8 of 33 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (24%). The developer has 20 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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