Light Detective vs Light & Laser Therapy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Light Detective
This app educates patients about blue light and UV radiation, demonstrating the benefits of blue-coated lenses with simulations and images. It also measures blue light and UV radiation from various sources to enhance patient understanding.
- Patient education on blue light and UV
- Simulations and images of lens benefits
- Blue light measurement from light sources
- UV radiation measurement
- Information for eye care professionals
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Light Detective will assist you in explaining about Blue coated lens, Blue light and UV to patients. This application has helpful and informative contents that shows the benefits of Blue coated lens with simulation and images. Plus, this app enables you to measure Blue light from any light sources such as tablet(iPad) or Smartphone or Fluorescent light etc. and UV radiation with a Light Detective module to help patients to have better understanding about Blue light and UV radiation. This App is intended for use by Eye Care Professionals. - If you are a professional eye care practitioner, please contact us to learn more about Light Detective.
Light & Laser Therapy
This app provides users with faster support, the latest news, and community connection. It also includes helpful tools and welcomes user feedback and suggestions for improvement.
- Faster user support
- Latest news updates
- Community connection
- Helpful tools
- User feedback integration
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We created this app for you, our loyal users, to offer you faster and better support, to find out about the latest news, to connect with our community and to use our tools. We hope you enjoy it. You are welcome to send us your suggestions. Just write to us, we would love to hear your feedback.
Screenshots
Verdict
The clearest difference is rating: Light & Laser Therapy at 3.0 against Light Detective's 1.0. Light Detective's advantage is update cadence (every 8 months vs every 47 months). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
Light & Laser Therapy holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Light Detective ships an update every 8 months, Light & Laser Therapy every 47 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Light Detective | Light & Laser Therapy |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 8 months — better | Every 47 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 120 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Signet Armorlite, Inc. | Ken Teegardin |
Customer experience
Light Detective
Light & Laser Therapy
In-app purchases
Light Detective
No in-app purchases
Light & Laser Therapy
No in-app purchases
Questions
Is Light Detective free?
Is Light & Laser Therapy free?
Which has better reviews, Light Detective or Light & Laser Therapy?
Do Light Detective or Light & Laser Therapy have ads?
Which is updated more often, Light Detective or Light & Laser Therapy?
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