# ORSDA vs Noise Meter

The clearest difference is in-app purchases: ORSDA at none against Noise Meter's 2. ORSDA also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Noise Meter sells 2 in-app purchases, starting at $1.99 per month. ORSDA asks for nothing beyond the download.

## The numbers

| Metric | ORSDA | Noise Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/noise-meter-noisepo/id6740921533/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 189 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Yihua Trading Co., Ltd.](https://appshunter.io/developer/1788255617) | [利艳 姚](https://appshunter.io/developer/1717030828) |

## What reviewers say

### ORSDA

[App page](https://appshunter.io/ios/app/orsda/id6740069712)

**Features:** Vision Pro support

**In-app purchases:** none


### Noise Meter

[App page](https://appshunter.io/ios/app/noise-meter-noisepo/id6740921533)

This utility app measures sound levels in decibels using your device's microphone. It records maximum, minimum, and average dB values, and allows you to capture decibel readings with your camera as evidence. It's designed for ease of use with a friendly interface and threshold setting capabilities.

**Highlights:** Decibel measurement, Max, min, avg dB tracking, Camera capture for evidence, User-friendly interface, Threshold setting, Accurate measurements (20-16,000 Hz)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is ORSDA free?

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

### Is Noise Meter free?

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

### Do ORSDA or Noise Meter have ads?

Neither ORSDA nor Noise Meter shows ads.

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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.*