Light Teller vs Maxtek Smart Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Maxtek Smart Calculator
Calculates the optimal number of light bulbs required for a room using sensor data and an advanced formula. Helps determine the perfect lighting setup.
- Sensor-based calculation
- Advanced formula
- Optimal bulb quantity
- Room lighting optimization
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This app focusing on using a sensor and a state of the art formula in calculating the perfect amount of bulbs needed in a room.
Screenshots
Verdict
The clearest difference is in-app purchases: Maxtek Smart Calculator at none against Light Teller's 2. Maxtek Smart Calculator also leads on update cadence (every 8 days vs every 5 months) and iOS requirement (14.0 vs 16.1). On price, rating, 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. Light Teller sells 2 one-off in-app purchases. Maxtek Smart Calculator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Light Teller against 5.0 for Maxtek Smart Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Light Teller ships an update every 5 months, Maxtek Smart Calculator every 8 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.
| Parameter | Light Teller | Maxtek Smart Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 24 MB |
| Age rating | 4+ | 17+ |
| Developer | 佳佳 陶 | Maxtek |
Customer experience
Light Teller
Maxtek Smart Calculator
In-app purchases
Light Teller
- 3 Months Access$1.99
- 1 Year Access$4.99
Maxtek Smart Calculator
No in-app purchases
Questions
Is Light Teller free?
Is Maxtek Smart Calculator free?
Which has better reviews, Light Teller or Maxtek Smart Calculator?
Do Light Teller or Maxtek Smart Calculator have ads?
Which is updated more often, Light Teller or Maxtek Smart Calculator?
Other comparisons
