# QMP vs dB Meter Ultra

The clearest difference is in-app purchases: QMP at none against dB Meter Ultra's 1. QMP also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. dB Meter Ultra sells 1 one-off in-app purchase. QMP asks for nothing beyond the download.

QMP ships an update every 6 months, dB Meter Ultra every 4 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | QMP | dB Meter Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 170 MB | 5 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maik Stotz](https://appshunter.io/developer/1525528652) | [Kurenz Music GbR](https://appshunter.io/developer/544695186) |

## What reviewers say

### QMP

[App page](https://appshunter.io/ios/app/qmp-mobile/id1593929211)

**Features:** macOS Compatibility

**In-app purchases:** none


### dB Meter Ultra

[App page](https://appshunter.io/ios/app/db-meter-ultra/id6760297007)

This utility transforms your iPhone into a precise sound level meter. It offers real-time noise measurement with clear displays, analysis tools, and historical data logging. Ideal for various environments from studios to mobile situations.

**Highlights:** Real-time live level display, dB(A), dB(C), and unweighted dB, Large VU meter and waveform display, History chart and session log, Peak alarm with vibration, Adjustable calibration offset

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is QMP free?

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

### Is dB Meter Ultra free?

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

### Do QMP or dB Meter Ultra have ads?

dB Meter Ultra shows ads; QMP does not.

### Which is updated more often, QMP or dB Meter Ultra?

QMP ships an update every 6 months, and dB Meter Ultra every 4 months. Most recently, QMP was updated on October 27, 2026 and dB Meter Ultra on October 18, 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.*