Comparison

Light Teller vs App for Light meter controller

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Brightness testing with smartphone camera
  • Light health guidance for parents
  • Detailed user instructions
  • Accurate and reliable measurements
  • Educational articles on visual health
Read full description

"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.

About

App for Light meter controller

Transform your smartphone into a professional light meter. Measure illumination in LUX and FC, and check color temperature in kelvins. Ideal for photographers, designers, and anyone needing precise light data.

Highlights
  • Measure LUX and FC
  • Check color temperature in kelvins
  • Supports various light types (LED, sunlight, UV)
  • Intuitive interface with graphs
  • Save and export light readings
  • Professional-grade accuracy
Features
Read full description

Turn your smartphone into a professional light meter with the Lux Meter app. Measure illumination levels in LUX and FC (foot-candles), and check color temperature in kelvins. Ideal for photographers, lighting engineers, and anyone who needs accurate light data. Key Features: Measure brightness precisely in LUX and FC, indoors or outdoors. Ideal for photographers, designers, and lighting experts. Check color temperature to see if the light is warm or cool. Great for photographers and designers who need to adjust lighting tones. The intuitive interface makes light measurement easy, with clear graphs and scales to help users understand results. Support for various light types: LED, sunlight, incandescent, fluorescent, and UV. Perfect for gardeners, lighting engineers, and more. Advanced professional settings allow for fine-tuning light measurements, ensuring accuracy for engineers, architects, and other professionals. The app uses your phone’s camera and sensors to provide precise readings, whether in bright sunlight or a dim room. Save your light readings for future reference, which is helpful for tracking changing conditions or comparing setups. Who Should Use This App? Photographers: Get perfect lighting with accurate exposure and color temperature readings. Architects & Designers: Use the app to optimize lighting for interiors and exteriors. Gardeners: Ensure your plants get the correct light levels, whether from sunlight or UV lamps. Electricians & Engineers: Check light levels to meet safety and efficiency standards. Why Choose Our Lux Meter App? This app offers precise light and color temperature readings using advanced algorithms. You can rely on it whether you’re a professional or casual user. It supports all types of light sources: LED, sunlight, and UV light. The app is regularly updated to improve performance and add new features. Additional Features: Measure LUX and FC. Get color temperature in kelvins. Supports multiple light types: LED, sunlight, and more. Save and export data for analysis. Professional-grade accuracy. Whether you’re setting up lighting for a photoshoot, checking plant light levels, or installing systems, the Lux Meter app is your reliable tool for accurate measurements. Download it today and take control of your lighting. Terms of Use: https://sites.google.com/view/iriskinx/terms-of-use Privacy Policy: https://sites.google.com/view/iriskinx/privacy-policy

Screenshots

Light Teller3 screens
App for Light meter controller4 screens

Verdict

The call

The clearest difference is ads: Light Teller at none against App for Light meter controller's shown. App for Light meter controller's advantage is ratings volume (18 vs 1). On price, rating, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Light Teller sells 2 one-off in-app purchases and App for Light meter controller sells 5 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Light Teller against 5.0 for App for Light meter controller. That said, the two scores are not equally well evidenced: App for Light meter controller has 18 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Light Teller ships an update every 5 months, App for Light meter controller every 7 months. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
Light Teller versus App for Light meter controller: the parameters behind the verdict, then further details
ParameterLight TellerApp for Light meter controller
PriceFreeFree
Rating5.0 (1 ratings)5.0 (18 ratings)
Positive reviews—0.0% of reviews
Number of ratings118 — better
Update frequencyEvery 5 months — betterEvery 7 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.115.0 — better
Further details — not scored
Size1 MB116 MB
Age rating4+4+
Developer佳佳 陶Irina Metelkina

Customer experience

Light Teller

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

App for Light meter controller

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Light Teller

One-time2
  • 3 Months Access$1.99
  • 1 Year Access$4.99
5 purchases

App for Light meter controller

Subscriptions5
  • Yearly subscription$5.991 Year
  • Monthly subscription3 Days trial$12.991 Month
  • Yearly subscription$14.991 Year
Show 2 more
  • Yearly subscription$19.991 Year
  • Yearly subscription$34.991 Year

Questions

Is Light Teller free?
Light Teller is free to download, with in-app purchases available.
Is App for Light meter controller free?
App for Light meter controller is free to download, with in-app purchases available.
Which has better reviews, Light Teller or App for Light meter controller?
Light Teller and App for Light meter controller are both rated 5.0 out of 5 on the App Store, from 1 and 18 ratings respectively.
Do Light Teller or App for Light meter controller have ads?
App for Light meter controller shows ads; Light Teller does not.
Which is updated more often, Light Teller or App for Light meter controller?
Light Teller ships an update every 5 months, and App for Light meter controller every 7 months. Most recently, Light Teller was updated on September 20, 2026 and App for Light meter controller on September 15, 2026.

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