# Luma Sleep vs Screen Light App

The clearest difference is rating: Screen Light App at 4.5 against Luma Sleep's 4.0. Screen Light App also leads on review sentiment (67% vs 29%). Luma Sleep's advantage is update cadence (weekly vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Luma Sleep sells 2 in-app purchases, starting at $1.49 per month and Screen Light App sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Screen Light App holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 35 and 31 respectively. Written reviews point the same way: 29% of Luma Sleep's written reviews are positive against 67% of Screen Light App's.

Luma Sleep ships an update weekly, Screen Light App every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Luma Sleep | Screen Light App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (35 ratings)](https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083/reviews) | **[4.5 (31 ratings)](https://appshunter.io/ios/app/screen-light-app/id6756564713/reviews)** |
| Number of ratings | **35** | 31 |
| Positive reviews | 28.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 15 MB | 2 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sachin Kumar](https://appshunter.io/developer/1858393901) | [Rikuto Kumada](https://appshunter.io/developer/1791309889) |

## What reviewers say

### Luma Sleep

[App page](https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083)

This app provides a system-wide red light filter to reduce eye strain and screen discomfort at night. It offers sub-zero brightness and quick controls, integrating with iOS Shortcuts for seamless application across all your apps.

**Highlights:** System-wide red light filter, Dim screen below 0% brightness, Integrates with iOS Shortcuts, Quick controls via widgets, Reduces eye strain at night

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luma Pro | $1.49 | per month |
| Lifetime Access | $19.99 | one-time |


### Screen Light App

[App page](https://appshunter.io/ios/app/screen-light-app/id6756564713)

This utility app transforms your device's screen into a customizable light source. Adjust brightness and color to create the perfect ambiance for any situation. It offers a simple, ad-free experience.

**Highlights:** Customizable screen light, Adjustable brightness, Single color display, Ad-free experience, Intuitive controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Cake set | $2.99 | one-time |
| Dinner | $5.99 | one-time |


## Frequently asked questions

### Is Luma Sleep free?

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

### Is Screen Light App free?

Screen Light App is free to download, with in-app purchases available.

### Which has better reviews, Luma Sleep or Screen Light App?

Screen Light App is rated higher. Luma Sleep averages 4.0 out of 5 from 35 ratings, while Screen Light App averages 4.5 from 31 ratings.

### Do Luma Sleep or Screen Light App have ads?

Neither Luma Sleep nor Screen Light App shows ads.

### Which is updated more often, Luma Sleep or Screen Light App?

Luma Sleep ships an update weekly, and Screen Light App every 4 months. Most recently, Luma Sleep was updated on October 24, 2026 and Screen Light App on October 25, 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.*