# dB Meter Pro vs 30minTimer

The clearest difference is update cadence: 30minTimer at weekly against dB Meter Pro's every 3 weeks. 30minTimer also leads on iOS requirement (18.5 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

dB Meter Pro ships an update every 3 weeks, 30minTimer weekly. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | dB Meter Pro | 30minTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 8 MB | 3 MB |
| Requires iOS | 26.5 | **18.5** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) | [hidenobu akiyoshi](https://appshunter.io/developer/6778454222) |

## What reviewers say

### dB Meter Pro

[App page](https://appshunter.io/ios/app/db-meter-pro/id6766442893)

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

**In-app purchases:** none


### 30minTimer

[App page](https://appshunter.io/ios/app/30mintimer/id6780185941)

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

**In-app purchases:** none


## Frequently asked questions

### Is dB Meter Pro free?

dB Meter Pro is free to download, with no in-app purchases.

### Is 30minTimer free?

30minTimer is free to download, with no in-app purchases.

### Do dB Meter Pro or 30minTimer have ads?

Neither dB Meter Pro nor 30minTimer shows ads.

### Which is updated more often, dB Meter Pro or 30minTimer?

dB Meter Pro ships an update every 3 weeks, and 30minTimer weekly. Most recently, dB Meter Pro was updated on September 21, 2026 and 30minTimer on September 8, 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.*