# dBMeter Pro vs Delay.?

The clearest difference is chart position: Delay.? at #198 against dBMeter Pro's unranked. Delay.? also leads on price ($3.99 vs $5.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

dBMeter Pro costs $5.99 and Delay.? $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | dBMeter Pro | Delay.? |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dbmeter-pro/id296264086/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Paid | — |
| Best chart rank | — | **#198** |
| Size | 6 MB | 15 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Schorer](https://appshunter.io/developer/290579382) | [Jeremy Horn](https://appshunter.io/developer/1828824238) |

## What reviewers say

### dBMeter Pro

[App page](https://appshunter.io/ios/app/dbmeter-pro/id296264086)

This application transforms your iPhone into a sound level meter for analyzing ambient noise or testing audio equipment. It offers dual-input measurement, a contextual reference guide, and long-term data logging up to 12 hours. Data can be exported for further analysis.

**Highlights:** Dual-input measurement, Contextual reference guide, Long-term data logging, CSV data export, External microphone support

**In-app purchases:** none


### Delay.?

[App page](https://appshunter.io/ios/app/delay/id6749515908)

**Currently charting:** #198 Top Paid · Utilities (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is dBMeter Pro free?

dBMeter Pro costs $5.99, with no in-app purchases.

### Is Delay.? free?

Delay.? costs $3.99, with no in-app purchases.

### Do dBMeter Pro or Delay.? have ads?

Neither dBMeter Pro nor Delay.? shows ads.

---

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