# PipeSizer vs dB Logger

The clearest difference is price: dB Logger at Free against PipeSizer's $4.99. dB Logger also leads on device support. PipeSizer's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0).

dB Logger is free to download; PipeSizer costs $4.99 up front. dB Logger sells 2 one-off in-app purchases. PipeSizer asks for nothing beyond the download.

## The numbers

| Metric | PipeSizer | dB Logger |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/db-logger-sound-level-meter/id6778236281/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Daily |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 142 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mulberrysoft](https://appshunter.io/developer/1612779919) | [BEK Service LTD](https://appshunter.io/developer/1865488235) |

## What reviewers say

### PipeSizer

[App page](https://appshunter.io/ios/app/pipesizer/id6471234725)

**In-app purchases:** none


### dB Logger

[App page](https://appshunter.io/ios/app/db-logger-sound-level-meter/id6778236281)

Transform your device into a professional sound level meter and analyzer. Capture raw audio, log noise levels over time, and generate detailed reports. Ideal for assessing noise exposure, troubleshooting sound systems, or documenting noise complaints.

**Highlights:** Raw, unprocessed audio capture, Real-time dB-A, dB-C, dB-Z measurements, Frequency analysis (FFT spectrum), Noise logging and reporting (CSV, PDF), External microphone support, NR and NC room ratings, Noise-source identification

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |
| Full Version | $29.00 | one-time |


## Frequently asked questions

### Is PipeSizer free?

PipeSizer costs $4.99, with no in-app purchases.

### Is dB Logger free?

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

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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.*