# dB Meter vs PK10000

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.

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.

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

## The numbers

| Metric | dB Meter | PK10000 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/pk10000-focus-timer/id6469668991/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 50.0% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 17 MB | 56 MB |
| Requires iOS | **12.0** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玉 曹](https://appshunter.io/developer/1623313323) | [正峰 蒋](https://appshunter.io/developer/1102407664) |

## What reviewers say

### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-decibel-sound-level/id1629575835)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PK10000

[App page](https://appshunter.io/ios/app/pk10000-focus-timer/id6469668991)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $3.99 | per year |
| Early Bird MemberShip | $2.99 | one-time |
| Lifetime | $9.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*