Blue Light Filter vs Lazy Eye & Amblyopia Exercise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
Lazy Eye & Amblyopia Exercise
This app offers interactive vision training through engaging games and scientifically designed courses. It helps users improve eye habits and achieve a more comfortable visual experience with daily, short training sessions.
- Diverse visual training courses
- Interactive games for focus
- Scientific training programs
- Progress tracking
- Daily training reminders
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An interactive app designed for vision training, helping users exercise their eyes through scientifically designed visual training courses in an engaging way. • Diverse visual training courses that make learning fun • Thoughtfully designed interactive games to enhance visual focus • Scientific training programs with progressive difficulty levels • Intuitive progress tracking to monitor your training journey • Timely reminders to help build consistent training habits Through short, enjoyable daily training sessions, help improve your eye habits and achieve a more comfortable visual experience. "Lazy Eye Exercises" - Making eye training simple and fun! Privacy Policy: https://lazyeye.xzonesoft.com/privacy.html Terms of Service: https://lazyeye.xzonesoft.com/terms.html
Screenshots
Verdict
The clearest difference is rating: Lazy Eye & Amblyopia Exercise at 4.3 against Blue Light Filter's 3.3. Blue Light Filter's advantage is ratings volume (138 vs 25). On price, review sentiment, update cadence and ads 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 and Lazy Eye & Amblyopia Exercise sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Lazy Eye & Amblyopia Exercise holds the better App Store score, 4.3 against 3.3. That said, the two scores are not equally well evidenced: Blue Light Filter has 138 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 3% of Blue Light Filter's written reviews are positive against 10% of Lazy Eye & Amblyopia Exercise's.
Blue Light Filter ships an update weekly, Lazy Eye & Amblyopia Exercise every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Blue Light Filter | Lazy Eye & Amblyopia Exercise |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (138 ratings) | 4.3 (25 ratings) — better |
| Positive reviews | 2.6% of reviews | 10.0% of reviews — better |
| Number of ratings | 138 — better | 25 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 16 — better |
| Further details — not scored | ||
| Size | 19 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | Rivia Corp s.r.o. | 灿耿 陈 |
Customer experience
Blue Light Filter
Lazy Eye & Amblyopia Exercise
Bugs and 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
Lazy Eye & Amblyopia Exercise
Not enough reviews yet to summarise bugs or requests.
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
Lazy Eye & Amblyopia Exercise
- Monthly Subscription$9.991 Month
- Quarterly Subscription$24.993 Months
- Yearly Subscription$59.991 Year
- Lifetime Membership$59.99
Questions
Is Blue Light Filter free?
Is Lazy Eye & Amblyopia Exercise free?
Which has better reviews, Blue Light Filter or Lazy Eye & Amblyopia Exercise?
Do Blue Light Filter or Lazy Eye & Amblyopia Exercise have ads?
Which is updated more often, Blue Light Filter or Lazy Eye & Amblyopia Exercise?
Other comparisons
