# Blue Light Filter vs Luma Sleep

The clearest difference is rating: Luma Sleep at 3.9 against Blue Light Filter's 3.3. Luma Sleep also leads on review sentiment (29% vs 3%). Blue Light Filter's advantage is ratings volume (138 vs 37). On price, update cadence, ads and in-app purchases 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 and Luma Sleep sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Luma Sleep holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 138 and 37 respectively. Written reviews point the same way: 3% of Blue Light Filter's written reviews are positive against 29% of Luma Sleep's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Blue Light Filter | Luma Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (138 ratings)](https://appshunter.io/ios/app/blue-light-filter/id6463748819/reviews) | **[3.9 (37 ratings)](https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083/reviews)** |
| Number of ratings | **138** | 37 |
| Positive reviews | 2.6% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 19 MB | 15 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Rivia Corp s.r.o.](https://appshunter.io/developer/1698333588) | [Sachin Kumar](https://appshunter.io/developer/1858393901) |

## What reviewers say

### 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 |

**What reviewers complain about**

- 💸 Expensive subscription model
- 🚫 Blue light filter limited to app
- ⚠️ Difficult subscription cancellation
- 😠 App not free as expected
- ❌ Poor user interface

**Reported bugs**

- App doesn't open
- App keeps crashing
- App doesn't work on Mac
- Blank 'Trial Page' window
- Free cancellation not working

**Requested features**

- Automatically turn on at login
- Toggle on/off with shortcut key
- Apply blue light filter to entire phone
- More customization options


### 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 |


## Frequently asked questions

### Is Blue Light Filter free?

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

### Is Luma Sleep free?

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

### Which has better reviews, Blue Light Filter or Luma Sleep?

Luma Sleep is rated higher. Blue Light Filter averages 3.3 out of 5 from 138 ratings, while Luma Sleep averages 3.9 from 37 ratings.

### Do Blue Light Filter or Luma Sleep have ads?

Neither Blue Light Filter nor Luma Sleep shows ads.

### Which is updated more often, Blue Light Filter or Luma Sleep?

Blue Light Filter ships an update weekly, and Luma Sleep weekly. Most recently, Blue Light Filter was updated on November 3, 2026 and Luma Sleep on November 5, 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.*