Comparison

dB Meter vs PK10000

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

Head to head
About

dB Meter

Measure ambient noise levels with this tool that quantifies decibels in real-time. It also records audio with decibel values and features a camera that adds decibel readings, location, and time as watermarks to photos for evidence.

Highlights
  • Real-time decibel measurement
  • Audio recording with decibel values
  • Decibel watermark camera
  • Noise level analysis
  • Evidence capture
Features
Read full description

Studies have found that noise above 85 decibels can make people feel distracted, people will feel noisy, they will not be able to concentrate on work, and the result will be lower work efficiency. The decibel tester can effectively help you measure the decibel of the surrounding environment and help you stay away from noise troubles Accurate decibel tester 1. Use the self-developed tuning algorithm to accurately monitor the surrounding sound in real time 2. Quantify the decibel number, automatically calculate the noise extreme value decibel recorder 1. The first decibel recorder function, which can identify the volume decibel value in the audio in real time 2. The volume decibel value in the audio can also be displayed in real time during playback Decibel Watermark Camera 1. Take photos for evidence, combined with the decibel recorder to achieve perfect results 2. Decibel watermark The camera can display the decibel size, current position and time on the photo in the form of a watermark, the text supports stepless color change, and can be adapted to photos of any color Studies have found that noise above 85 decibels can make people feel distracted, people will feel noisy, they will not be able to concentrate on work, and the result will be lower work efficiency. The decibel tester helps you accurately measure the decibel of the surrounding environment

About

PK10000

This app helps you achieve mastery through deliberate practice by tracking your progress towards long-term goals. It offers goal management, detailed statistics, and a Pomodoro timer to enhance focus and efficiency.

Highlights
  • Goal Management (100-10,000 hours)
  • Tag Classification (12 categories)
  • Data Statistics (daily, monthly, yearly)
  • Pomodoro Timer (study/break sessions)
  • Minimalist Interface
  • Subscription Plans
Features
Read full description

"The 10,000-Hour Rule" suggests that excellence in any field results from continuous and deliberate practice. As Malcolm Gladwell puts it, geniuses are made through relentless, intentional practice. Time, an eternal topic for humanity, becomes particularly poignant in the 21st century, where a human life spans roughly 30,000 days. The choices you make and the efforts you put in will determine the value of your entire life. In the words of Malcolm Gladwell, genius is the outcome of sustained deliberate practice. The principle is simple yet incredibly complex, as one may not be certain if they've chosen the right direction or if they can accumulate enough knowledge and experience to reach great heights. However, doing nothing guarantees emptiness. If your direction is uncertain, take action to enrich yourself and discover the goal within your heart. If your path is clear, keep moving forward, as challenging yourself from yesterday is the only way to become a better version of yourself. The product "PK10000" is grounded in this philosophy. We aim to document your transformative journey, helping you accomplish the lengthy voyage of 10,000 hours. To achieve the 10,000-hour goal, "PK10000" offers: 1. Goal Management: Choose 100, 500, or 10,000 hours as your target (supporting smaller goals). Starting small aligns with ancient wisdom; complete smaller goals first, then conquer the ultimate goal—one step at a time. 2. Tag Classification: We provide 12 tag categories to support your learning or work. Fine-tune the management of your goals within these categories for a more detailed control of your time investment. 3. Data Statistics: Track your goal progress percentage and data for 3 dimensions (daily, monthly, yearly) across 12 tags. Gain clear insights into your goal and time investment. Adjust your time strategy when you identify issues with input and output. 4. Pomodoro Timer: Utilize study sessions of up to 120 minutes and breaks of up to 60 minutes. Even the fastest horse needs to graze; we hope you represent focused and balanced learning—an advocate for efficiency. "PK10000" Design Philosophy: 1. Single-threaded Operation: Embrace Jobs' philosophy of single-threaded simplicity for enhanced efficiency. 2. Minimalist Interface: A minimalist design fosters user focus, and focus leads to greater heights. 3. Enjoyability: When tired, enjoy a cup of coffee! Represent the Pomodoro timer as a coffee moment. Brewing a cup of coffee takes time, and similarly, savoring it requires a moment of stillness. Contact Us help@xunshan.cn Privacy Policy: https://www.xunshanapp.cn/privacy_en.html User Agreement: https://www.xunshanapp.cn/useragreement_en.html

Screenshots

dB Meter4 screens
PK100004 screens

Verdict

The call

The clearest difference is in-app purchases: dB Meter at none against PK10000's 4. dB Meter also leads on iOS requirement (12.0 vs 15.2). PK10000's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PK10000 sells 4 in-app purchases, starting at $0.99 per month. dB Meter asks for nothing beyond the download.

UpkeepUpdate frequency

dB Meter ships an update every 2 months, PK10000 every 3 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
dB Meter versus PK10000: the parameters behind the verdict, then further details
ParameterdB MeterPK10000
PriceFreeFree
Rating—4.3 (6 ratings) — better
Positive reviews50.0% of reviews54.5% of reviews — better
Number of ratings—6 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.2
Further details — not scored
Size17 MB56 MB
Age rating4+4+
Developer玉 曹正峰 蒋

Customer experience

dB Meter

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PK10000

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews11 reviews
Positive54.5%
Neutral18.2%
Negative27.3%

In-app purchases

None

dB Meter

No in-app purchases

4 purchases

PK10000

Subscriptions2
  • Monthly$0.991 Month
  • Annually$3.991 Year
One-time2
  • Early Bird MemberShip$2.99
  • Lifetime$9.99

Questions

Is dB Meter free?
dB Meter is free to download, with no in-app purchases.
Is PK10000 free?
PK10000 is free to download, with in-app purchases available.
Do dB Meter or PK10000 have ads?
dB Meter shows ads; PK10000 does not.
Which is updated more often, dB Meter or PK10000?
dB Meter ships an update every 2 months, and PK10000 every 3 weeks. Most recently, dB Meter was updated on November 3, 2026 and PK10000 on November 3, 2026.

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