# Blue Light Filter vs Seqrite DRPS

The clearest difference is in-app purchases: Seqrite DRPS at none against Blue Light Filter's 5. Seqrite DRPS also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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. Seqrite DRPS asks for nothing beyond the download.

Blue Light Filter ships an update weekly, Seqrite DRPS every 4 days. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Blue Light Filter | Seqrite DRPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (138 ratings)](https://appshunter.io/ios/app/blue-light-filter/id6463748819/reviews)** | — |
| Number of ratings | **138** | — |
| Positive reviews | 2.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Rivia Corp s.r.o.](https://appshunter.io/developer/1698333588) | [Quick Heal Technologies Limited](https://appshunter.io/developer/1444868964) |

## 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


### Seqrite DRPS

[App page](https://appshunter.io/ios/app/seqrite-drps/id6798244286)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Light Filter free?

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

### Is Seqrite DRPS free?

Seqrite DRPS is free to download, with no in-app purchases.

### Do Blue Light Filter or Seqrite DRPS have ads?

Neither Blue Light Filter nor Seqrite DRPS shows ads.

### Which is updated more often, Blue Light Filter or Seqrite DRPS?

Blue Light Filter ships an update weekly, and Seqrite DRPS every 4 days. Most recently, Blue Light Filter was updated on October 30, 2026 and Seqrite DRPS on October 8, 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.*