# Decibel Meter vs Work Hour Tracker

The clearest difference is update cadence: Decibel Meter at weekly against Work Hour Tracker's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Decibel Meter sells 4 in-app purchases, starting at $8.99 per 7 days and Work Hour Tracker sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Decibel Meter ships an update weekly, Work Hour Tracker every 3 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Decibel Meter | Work Hour Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/decibel-meter-sound-level/id6757005588/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 11 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Luka Gomez](https://appshunter.io/developer/1864163398) | [Karan Kansagara](https://appshunter.io/developer/6772434996) |

## What reviewers say

### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-sound-level/id6757005588)

Measure and monitor sound levels in decibels using your device's microphone. Receive alerts for high noise levels, track historical data, and calibrate for accuracy. Unlock advanced features with a subscription for professional sound analysis.

**Highlights:** Real-time noise measurement, Historical noise charts, Customizable sound alerts, Microphone calibration, Data export and reports, Professional precision

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter - Sound Level. | $8.99 | per 7 days |
| Decibel Meter - Sound Level. | $8.99 | per 7 days |
| Decibel Meter - Sound Level. | $14.99 | per month |
| Decibel Meter - Sound Level. | $15.99 | per month |


### Work Hour Tracker

[App page](https://appshunter.io/ios/app/work-hour-tracker-shiftmate/id6772434994)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftMate Pro - Weekly | $3.99 | per 7 days |
| ShiftMate Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is Decibel Meter free?

Decibel Meter is free to download, with in-app purchases available.

### Is Work Hour Tracker free?

Work Hour Tracker is free to download, with in-app purchases available.

### Do Decibel Meter or Work Hour Tracker have ads?

Neither Decibel Meter nor Work Hour Tracker shows ads.

### Which is updated more often, Decibel Meter or Work Hour Tracker?

Decibel Meter ships an update weekly, and Work Hour Tracker every 3 weeks. Most recently, Decibel Meter was updated on October 10, 2026 and Work Hour Tracker on October 5, 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.*