# Decibel Meter vs NightMode Browser Master

The clearest difference is price: NightMode Browser Master at Free against Decibel Meter's $3.99. NightMode Browser Master also leads on update cadence (every 3 weeks vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NightMode Browser Master is free to download; Decibel Meter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decibel Meter ships an update every 6 months, NightMode Browser Master every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Decibel Meter | NightMode Browser Master |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/nightmode-browser-master/id6741791991/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [庆贤 曾](https://appshunter.io/developer/1767739447) | [论 李](https://appshunter.io/developer/1791561010) |

## What reviewers say

### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-expert-accuracy/id6680196104)

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

**In-app purchases:** none


### NightMode Browser Master

[App page](https://appshunter.io/ios/app/nightmode-browser-master/id6741791991)

This app offers a comfortable browsing experience by switching your browser to a dark mode. It's designed to reduce eye strain and provides an easy way to toggle between light and dark themes for a smoother web experience.

**Highlights:** Dark mode browsing, Reduces eye strain, Seamless theme switching, Sleek interface, Enhanced browsing comfort

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Meter free?

Decibel Meter costs $3.99, with no in-app purchases.

### Is NightMode Browser Master free?

NightMode Browser Master is free to download, with no in-app purchases.

### Do Decibel Meter or NightMode Browser Master have ads?

Neither Decibel Meter nor NightMode Browser Master shows ads.

### Which is updated more often, Decibel Meter or NightMode Browser Master?

Decibel Meter ships an update every 6 months, and NightMode Browser Master every 3 weeks. Most recently, Decibel Meter was updated on October 24, 2026 and NightMode Browser Master on October 28, 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.*