# LUX Control vs Blue Light Filter

The clearest difference is review sentiment: LUX Control at 100% against Blue Light Filter's 3%. LUX Control also leads on rating (4.9 vs 3.3) and in-app purchases (none vs 5). Blue Light Filter's advantage is update cadence (weekly vs every 6 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Blue Light Filter sells 5 in-app purchases, starting at $4.99 per 7 days. LUX Control asks for nothing beyond the download.

LUX Control holds the better App Store score, 4.9 against 3.3. Both are backed by a comparable volume of ratings — 73 and 137 respectively. Written reviews point the same way: 100% of LUX Control's written reviews are positive against 3% of Blue Light Filter's.

LUX Control ships an update every 6 months, Blue Light Filter weekly. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LUX Control | Blue Light Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (73 ratings)](https://appshunter.io/ios/app/lux-control/id1545162572/reviews)** | [3.3 (137 ratings)](https://appshunter.io/ios/app/blue-light-filter/id6463748819/reviews) |
| Number of ratings | 73 | **137** |
| Positive reviews | **100.0% of reviews** | 2.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 211 MB | 19 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [GMLighting](https://appshunter.io/developer/912080004) | [Rivia Corp s.r.o.](https://appshunter.io/developer/1698333588) |

## What reviewers say

### LUX Control

[App page](https://appshunter.io/ios/app/lux-control/id1545162572)

Control GM Lighting's smart products to customize your home or workspace. Create preset scenes, set schedules, and adjust brightness and color for the perfect ambiance. Compatible with voice assistants.

**Highlights:** Control GM Lighting Smart Products, Create preset scenes, Set schedules, Adjust brightness and color, Voice assistant compatibility (Alexa, Google Home), Control RGBW and V120 tape lights

**In-app purchases:** none


### Blue Light Filter

[App page](https://appshunter.io/ios/app/blue-light-filter/id6463748819)

Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.

**Highlights:** Adjustable blue light filter, Eye strain relief, Improved sleep quality, Intuitive file manager, Zip/unzip support, Integrated web browser

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| 1 month | $6.99 | per month |
| Blue Light Filter - Monthly | $7.99 | per month |
| 1 year | $24.99 | per year |
| Annually | $29.99 | per year |


## Frequently asked questions

### Is LUX Control free?

LUX Control is free to download, with no in-app purchases.

### Is Blue Light Filter free?

Blue Light Filter is free to download, with in-app purchases available.

### Which has better reviews, LUX Control or Blue Light Filter?

LUX Control is rated higher. LUX Control averages 4.9 out of 5 from 73 ratings, while Blue Light Filter averages 3.3 from 137 ratings.

### Do LUX Control or Blue Light Filter have ads?

Neither LUX Control nor Blue Light Filter shows ads.

### Which is updated more often, LUX Control or Blue Light Filter?

LUX Control ships an update every 6 months, and Blue Light Filter weekly. Most recently, LUX Control was updated on September 16, 2026 and Blue Light Filter on September 21, 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.*