Bluespec HEV vs Light Detective
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluespec HEV
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Bluespec HEV 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 Bluespec HEV 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 Bluespec HEV.
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
Read full descriptionHide full description
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.
Screenshots
Verdict
The clearest difference is update cadence: Bluespec HEV at monthly against Light Detective's every 8 months. Light Detective's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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.
Bluespec HEV ships an update monthly, Light Detective every 8 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Bluespec HEV | Light Detective |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 125 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | viewitech Co., Ltd. | Signet Armorlite, Inc. |
In-app purchases
Bluespec HEV
No in-app purchases
Light Detective
No in-app purchases
