LuxSeeker vs Light Teller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LuxSeeker
Measure illuminance and color temperature in real-time. Get lighting scene recommendations based on EML, lux, and CCT values. Snapshot data and share trends via CSV or PNG.
- Real-time illuminance (lux) measurement
- Real-time color temperature (CCT) measurement
- Lighting scene recommendations (EML, lux, CCT)
- Snapshot and share data via CSV
- Trend charts shareable via PNG
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Key feature: - Real-time measurement illuminance (lx) and color temperature (CCT) - Lighting scenes recommendation with Equivalent Melanopic Lux (EML), lux and CCT. - EML version to 0-30000lx, 2000-10000K, 0-45000lx(EML) - none EML version to 0-10000lx, 2000-7000K. - How good is your light? Rated the light for you - Snapshot real-time data. The value can share by .CSV - Trend Charts. The chart can share by .PNG
Light Teller
This app uses your smartphone camera to measure ambient light levels, helping parents ensure their children's study spaces have adequate lighting to protect their vision and reduce myopia risk. It offers clear instructions and educational content on light's impact on eye health.
- Brightness testing with smartphone camera
- Light health guidance for parents
- Detailed user instructions
- Accurate and reliable measurements
- Educational articles on visual health
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"Light Teller" is an intelligent application that utilizes the smartphone camera to test the brightness of the environment, helping parents determine whether the lighting in their children's study environment is sufficient. Specifically designed for parents with young children, we understand the importance of protecting their eyes during their developmental stages. Therefore, we pay special attention to the impact of lighting on daily eye health and strive to create an optimal learning environment that reduces the risk of myopia. The key advantage of "Light Teller" lies in providing detailed usage instructions and a reference for brightness, enabling you to easily understand and optimize your children's study environment. Key Features: 1. Brightness Testing: Utilize the smartphone camera to quickly and accurately measure the brightness level of the environment, providing reliable reference values for parents. 2. Light Health Guide: Provide parents with educational information about brightness, helping them create a comfortable learning environment for their children. 3. User Instructions: Clear and user-friendly interface and instructions enable parents to quickly get started, operate correctly, and interpret the results of brightness testing. Key Highlights: - Accurate and Reliable: Utilize advanced brightness measurement algorithms to ensure accurate and reliable test results. - Simple and User-Friendly: Designed with a user-friendly interface, allowing you to easily conduct brightness testing without requiring specialized knowledge or equipment. - Illuminating Knowledge: Offer a rich collection of educational articles to deepen parents' understanding of the importance of light and its impact on visual health.(TBD) Whether you are prioritizing your children's eye health or seeking a deeper understanding of the importance of light, "Light Teller" is the ideal choice for you. Please note: This application solely provides brightness testing and educational knowledge sharing. It does not diagnose any environment or offer medical advice.
Screenshots
Verdict
The clearest difference is rating: Light Teller at 5.0 against LuxSeeker's 3.0. LuxSeeker's advantage is in-app purchases (none vs 2). On price, ratings volume, 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. Light Teller sells 2 one-off in-app purchases. LuxSeeker asks for nothing beyond the download.
Light Teller holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
LuxSeeker ships an update every 3 months, Light Teller every 5 months. The most recent releases landed on June 4, 2026 and September 20, 2026 respectively.
| Parameter | LuxSeeker | Light Teller |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.1 |
| Further details — not scored | ||
| Size | 58 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | LIDlight INC. | 佳佳 陶 |
Customer experience
LuxSeeker
Light Teller
In-app purchases
LuxSeeker
No in-app purchases
Light Teller
- 3 Months Access$1.99
- 1 Year Access$4.99
Questions
Is LuxSeeker free?
Is Light Teller free?
Which has better reviews, LuxSeeker or Light Teller?
Do LuxSeeker or Light Teller have ads?
Which is updated more often, LuxSeeker or Light Teller?
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