# Screen Brightness Nits Meter vs Dark Mode Extension

Screen Brightness Nits Meter and Dark Mode Extension both sit at 4.3 stars, but that hides the real split: 100% of Dark Mode Extension's written reviews are positive against 71% of Screen Brightness Nits Meter's. Dark Mode Extension also leads on monetization model (free vs free with in-app purchases). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Screen Brightness Nits Meter sells 2 in-app purchases, starting at $0.99 per month and Dark Mode Extension sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Dark Mode Extension holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 20 and 8 respectively. Written reviews point the same way: 71% of Screen Brightness Nits Meter's written reviews are positive against 100% of Dark Mode Extension's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Screen Brightness Nits Meter | Dark Mode Extension |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (20 ratings)](https://appshunter.io/ios/app/screen-brightness-nits-meter/id6749894754/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/dark-mode-extension/id6772494943/reviews)** |
| Number of ratings | **20** | 8 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 18 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Contechity AB](https://appshunter.io/developer/1649290454) | [Pro App Company Limited](https://appshunter.io/developer/705247168) |

## What reviewers say

### Screen Brightness Nits Meter

[App page](https://appshunter.io/ios/app/screen-brightness-nits-meter/id6749894754)

Measure the brightness of any screen, monitor, or display using your smartphone camera. Offers real-time measurements in multiple units and supports calibration for optimal accuracy. Ideal for professionals and enthusiasts needing precise luminance data.

**Highlights:** Measure screen brightness (nits), Real-time luminance readings, Multiple measurement units (fL, sb, L, asb, cd/ft²), Camera-based measurement, Calibration for accuracy, Save measurements with notes, Multilingual support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Month) | $0.99 | per month |
| Full Access (Lifetime) | $6.99 | one-time |


### Dark Mode Extension

[App page](https://appshunter.io/ios/app/dark-mode-extension/id6772494943)

This extension automatically applies a dark theme to any website for more comfortable browsing, especially at night. It's fast, lightweight, and prioritizes user privacy by storing settings locally.

**Highlights:** Automatic dark theme for all websites, Reduces eye strain, One-tap toggle, System dark mode sync, Keyboard shortcut support, Local theme generation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $5.99 | per 7 days |
| Yearly Pro | $29.99 | per year |
| Lifetime Pro | $59.99 | one-time |


## Frequently asked questions

### Is Screen Brightness Nits Meter free?

Screen Brightness Nits Meter is free to download, with in-app purchases available.

### Is Dark Mode Extension free?

Dark Mode Extension is free to download, with in-app purchases available.

### Which has better reviews, Screen Brightness Nits Meter or Dark Mode Extension?

Dark Mode Extension is rated higher. Screen Brightness Nits Meter averages 4.3 out of 5 from 20 ratings, while Dark Mode Extension averages 4.5 from 8 ratings.

### Do Screen Brightness Nits Meter or Dark Mode Extension have ads?

Neither Screen Brightness Nits Meter nor Dark Mode Extension shows ads.

### Which is updated more often, Screen Brightness Nits Meter or Dark Mode Extension?

Screen Brightness Nits Meter ships an update every 2 months, and Dark Mode Extension every 2 months. Most recently, Screen Brightness Nits Meter was updated on October 27, 2026 and Dark Mode Extension 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.*