Dragons vs Blue Light Filter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dragons
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Simple Pathfinder 1e dragon generator. Auto updates statistics when age category or feats are changed.
Blue Light Filter
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.
- Adjustable blue light filter
- Eye strain relief
- Improved sleep quality
- Intuitive file manager
- Zip/unzip support
- Integrated web browser
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Blue Light Filter is your all-in-one solution for a comfortable and productive digital experience on iOS. Equip your device with our adjustable blue light filter to alleviate eye strain and improve sleep quality, especially during nighttime browsing and reading. Effortlessly manage and organize your documents, photos, and videos with our intuitive file manager, featuring zip/unzip support. Enjoy a seamless web browsing experience with an integrated blue light filter and easy access to bookmarks and history. Designed with a user-friendly interface, the app ensures easy navigation for users of all ages, and is fully optimized for iOS with Dark Mode compatibility, haptic feedback, and quick actions via 3D Touch. Download Blue Light Filter today and transform your screen time into a safer, more comfortable, and more efficient experience. Privacy Policy: https://riviacorp.com/privacy-filter/ Terms of Services: https://riviacorp.com/terms-filter/ Support: https://riviacorp.com/
Screenshots
Verdict
The clearest difference is in-app purchases: Dragons at none against Blue Light Filter's 5. Blue Light Filter's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Blue Light Filter sells 5 in-app purchases, starting at $4.99 per 7 days. Dragons asks for nothing beyond the download.
Dragons ships an update every 3 months, Blue Light Filter weekly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.
| Parameter | Dragons | Blue Light Filter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (137 ratings) — better |
| Positive reviews | — | 2.6% of reviews |
| Number of ratings | — | 137 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | Mark Noble | Rivia Corp s.r.o. |
Bugs and requests
Dragons
Not enough reviews yet to summarise bugs or requests.
Blue Light Filter
Reported bugs
5 issues- App doesn't open
- App keeps crashing
- App doesn't work on Mac
- Blank 'Trial Page' window
- Free cancellation not working
Requested features
4 requests- Automatically turn on at login
- Toggle on/off with shortcut key
- Apply blue light filter to entire phone
- More customization options
In-app purchases
Dragons
No in-app purchases
Blue Light Filter
- Weekly3 Days trial$4.997 Days
- 1 month3 Days trial$6.991 Month
- Blue Light Filter - Monthly3 Days trial$7.991 Month
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- 1 year3 Days trial$24.991 Year
- Annually$29.991 Year
Questions
Is Dragons free?
Is Blue Light Filter free?
Do Dragons or Blue Light Filter have ads?
Which is updated more often, Dragons or Blue Light Filter?
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