# NoisePro OSHA dB Meter vs Dark Mode Plus

The clearest difference is rating: Dark Mode Plus at 5.0 against NoisePro OSHA dB Meter's 4.0. Dark Mode Plus also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). NoisePro OSHA dB Meter's advantage is monetization model (free vs paid). On price, ratings volume, update cadence and ads there is nothing between them.

NoisePro OSHA dB Meter costs $1.99 and Dark Mode Plus $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dark Mode Plus holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

NoisePro OSHA dB Meter ships an update every 5 weeks, Dark Mode Plus every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NoisePro OSHA dB Meter | Dark Mode Plus |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/noisepro-osha-db-meter/id6757671453/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dark-mode-plus/id6767901879/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | **Free** | Paid |
| Size | 12 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [TRIMECH Dhaker](https://appshunter.io/developer/1832697893) | [Luan Cu Xuan](https://appshunter.io/developer/1892678405) |

## What reviewers say

### NoisePro OSHA dB Meter

[App page](https://appshunter.io/ios/app/noisepro-osha-db-meter/id6757671453)

This tool transforms your iPhone into a field noise inspection assistant. It measures ambient sound levels in real time, allowing you to select various workplace noise standards and track exposure limits. Generate professional reports for documentation and follow-up.

**Highlights:** Real-time ambient sound level measurement, Support for OSHA, NIOSH, and international standards, View action levels and exposure limits, Name inspections by site or client, Track peaks and threshold breaches, Export PDF reports and CSV data, Calibration offset for reference meters

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

**In-app purchases:** none


### Dark Mode Plus

[App page](https://appshunter.io/ios/app/dark-mode-plus/id6767901879)

Enhance your browsing with a customizable dark mode experience for Safari. Effortlessly switch between light and dark themes, set per-site preferences, and sync your settings across all your Apple devices via iCloud.

**Highlights:** Customizable dark mode, Per-site appearance settings, iCloud synchronization, Intuitive interface, Global theme management

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NoisePro OSHA dB Meter free?

NoisePro OSHA dB Meter costs $1.99, with no in-app purchases.

### Is Dark Mode Plus free?

Dark Mode Plus costs $1.99, with no in-app purchases.

### Which has better reviews, NoisePro OSHA dB Meter or Dark Mode Plus?

Dark Mode Plus is rated higher. NoisePro OSHA dB Meter averages 4.0 out of 5 from 1 ratings, while Dark Mode Plus averages 5.0 from 2 ratings.

### Do NoisePro OSHA dB Meter or Dark Mode Plus have ads?

Neither NoisePro OSHA dB Meter nor Dark Mode Plus shows ads.

### Which is updated more often, NoisePro OSHA dB Meter or Dark Mode Plus?

NoisePro OSHA dB Meter ships an update every 5 weeks, and Dark Mode Plus every 6 weeks. Most recently, NoisePro OSHA dB Meter was updated on November 5, 2026 and Dark Mode Plus on October 31, 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.*