# Brightness Adjuster vs BlackSight

The clearest difference is review sentiment: BlackSight at 73% against Brightness Adjuster's 9%. BlackSight also leads on rating (3.8 vs 3.0) and ratings volume (44 vs 6). Brightness Adjuster's advantage is in-app purchases (none vs 3) and iOS requirement (11.2 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BlackSight sells 3 in-app purchases, starting at $1.99 per 7 days. Brightness Adjuster asks for nothing beyond the download.

BlackSight holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: BlackSight has 44 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 9% of Brightness Adjuster's written reviews are positive against 73% of BlackSight's.

Brightness Adjuster ships an update every 6 weeks, BlackSight every 5 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Brightness Adjuster | BlackSight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/brightness-adjuster/id906436642/reviews) | **[3.8 (44 ratings)](https://appshunter.io/ios/app/blacksight-night-mode-camera/id1544295544/reviews)** |
| Number of ratings | 6 | **44** |
| Positive reviews | 9.1% of reviews | **72.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 54 MB |
| Requires iOS | **11.2** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Isayama](https://appshunter.io/developer/792663666) | [FoxfortMobile](https://appshunter.io/developer/1544295696) |

## What reviewers say

### Brightness Adjuster

[App page](https://appshunter.io/ios/app/brightness-adjuster/id906436642)

Enhance your photos by adjusting their sharpness and black and white balance. Easily select an image or take a new one, then use sliders to fine-tune the intensity for optimal results. Save your edited images with a single tap.

**Highlights:** Sharpening process for photos, Adjustable sharpening degree, Lighten dark photographs, Edit black and white balance intensity, Save edited images, Select photos from folder or camera

**Features:** macOS Compatibility

**In-app purchases:** none


### BlackSight

[App page](https://appshunter.io/ios/app/blacksight-night-mode-camera/id1544295544)

Capture brighter, less noisy photos in low light conditions with advanced long exposure algorithms. This app processes images locally on your device for enhanced privacy, offering manual focus, a timer, and a soft torch for dark scenes. It's compatible with various cameras and supports HEIC/JPEG formats.

**Highlights:** Low light photography, Long exposure algorithms, Local image processing, Manual focus, Soft torch, HEIC/JPEG format

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlackSight Pro Weekly | $1.99 | per 7 days |
| Remove watermark 2 | $6.99 | one-time |
| Remove watermark | $9.99 | one-time |


## Frequently asked questions

### Is Brightness Adjuster free?

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

### Is BlackSight free?

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

### Which has better reviews, Brightness Adjuster or BlackSight?

BlackSight is rated higher. Brightness Adjuster averages 3.0 out of 5 from 6 ratings, while BlackSight averages 3.8 from 44 ratings.

### Do Brightness Adjuster or BlackSight have ads?

Neither Brightness Adjuster nor BlackSight shows ads.

### Which is updated more often, Brightness Adjuster or BlackSight?

Brightness Adjuster ships an update every 6 weeks, and BlackSight every 5 weeks. Most recently, Brightness Adjuster was updated on October 7, 2026 and BlackSight on October 14, 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.*