# PRI Dimmer vs Screen Brightness Nits Meter

The clearest difference is review sentiment: Screen Brightness Nits Meter at 71% against PRI Dimmer's 0%. Screen Brightness Nits Meter also leads on rating (4.3 vs 2.3) and ratings volume (20 vs 3). PRI Dimmer's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 15.0). On price, ads and device support 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. PRI Dimmer asks for nothing beyond the download.

Screen Brightness Nits Meter holds the better App Store score, 4.3 against 2.3. That said, the two scores are not equally well evidenced: Screen Brightness Nits Meter has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of PRI Dimmer's written reviews are positive against 71% of Screen Brightness Nits Meter's.

## The numbers

| Metric | PRI Dimmer | Screen Brightness Nits Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/pri-dimmer/id1130568547/reviews) | **[4.3 (20 ratings)](https://appshunter.io/ios/app/screen-brightness-nits-meter/id6749894754/reviews)** |
| Number of ratings | 3 | **20** |
| Positive reviews | 0.0% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 43 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRI](https://appshunter.io/developer/451673456) | [Contechity AB](https://appshunter.io/developer/1649290454) |

## What reviewers say

### PRI Dimmer

[App page](https://appshunter.io/ios/app/pri-dimmer/id1130568547)

Control PRI-brand lighting dimmers from your iPhone and Apple Watch. Adjust on/off states and continuously variable brightness for compatible devices within range.

**Highlights:** Control PRI lighting dimmers, Adjust on/off state, Continuously adjustable brightness, iPhone compatibility, Apple Watch compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PRI Dimmer free?

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

### Is Screen Brightness Nits Meter free?

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

### Which has better reviews, PRI Dimmer or Screen Brightness Nits Meter?

Screen Brightness Nits Meter is rated higher. PRI Dimmer averages 2.3 out of 5 from 3 ratings, while Screen Brightness Nits Meter averages 4.3 from 20 ratings.

### Do PRI Dimmer or Screen Brightness Nits Meter have ads?

Neither PRI Dimmer nor Screen Brightness Nits 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.*