Comparison

Lux Light Meter for Mobile vs Light Teller

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

Head to head
About

Lux Light Meter for Mobile

This app provides accurate and easy-to-use light measurements in lux and foot candles. It's ideal for photographers, plant owners, and anyone needing to assess ambient light levels in various spaces. Features include real-time color temperature measurement and calculation of the daily light integral.

Highlights
  • Real-time color temperature measurement
  • Lux and foot candle measurements
  • Daily light integral (DLI) calculation
  • Average and Max values
  • Optimal shooting value selection
  • Adjustable shooting values (shutter speed, aperture, ISO)
Features
Read full description

Light Meter - is the most accurate, easy-to-use and versatile light meter available. It is perfect for measuring and adjusting light levels in your environment. It is indispensable tool for the photographer, great for measuring light in your plants, workspace and other spaces. Features: - Measurement of color temperature in real time - Light measurements in lux and foot candles - The daily light integral (DLI) calculating - Average and Max values - Selection of optimal shooting values ​​in real time - Ability to change and fix individual values ​​(shutter speed, aperture, ISO) Please note, that the Light Meter app is not a replacement for a professional lux meter and should be used for personal needs only. If you have any questions or suggestions, please, contact us: info@webrain.ltd Privacy policy: https://webrain.ltd/lm/privacy-policy-light-meter-app.html Terms of service: https://webrain.ltd/lm/light-meter-terms-conditions.html

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.

Screenshots

Lux Light Meter for Mobile4 screens
Light Teller3 screens

Verdict

The call

The clearest difference is rating: Light Teller at 5.0 against Lux Light Meter for Mobile's 4.5. Light Teller also leads on ads (none vs shown). Lux Light Meter for Mobile's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (229 vs 1). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lux Light Meter for Mobile sells 7 in-app purchases, starting at $2.99 per 7 days and Light Teller sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Light Teller holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Lux Light Meter for Mobile has 229 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lux Light Meter for Mobile ships an update fortnightly, Light Teller every 5 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

Scorecard5 real differences · 5 level
Lux Light Meter for Mobile versus Light Teller: the parameters behind the verdict, then further details
ParameterLux Light Meter for MobileLight Teller
PriceFreeFree
Rating4.5 (229 ratings)5.0 (1 ratings) — better
Positive reviews17.5% of reviews—
Number of ratings229 — better1
Update frequencyFortnightly — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.1
Further details — not scored
Size50 MB1 MB
Age rating4+4+
DeveloperWeBrain佳佳 陶

Customer experience

Lux Light Meter for Mobile

All ratings229 ratings
Positive87.3%
Neutral2.6%
Negative10.0%
Written reviews80 reviews
Positive17.5%
Neutral5.0%
Negative77.5%

Light Teller

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

In-app purchases

7 purchases

Lux Light Meter for Mobile

Subscriptions7
  • Lux Light Meter Pro3 Days trial$2.997 Days
  • Light Meter 1 Week7 Days trial$2.997 Days
  • Lux Light Meter$5.991 Month
Show 4 more
  • Light Meter3 Days trial$5.991 Month
  • Lux Meter$7.991 Year
  • Light Meter Pro$14.991 Year
  • Light Meter for Mobile3 Days trial$14.991 Year
2 purchases

Light Teller

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

Questions

Is Lux Light Meter for Mobile free?
Lux Light Meter for Mobile is free to download, with in-app purchases available.
Is Light Teller free?
Light Teller is free to download, with in-app purchases available.
Which has better reviews, Lux Light Meter for Mobile or Light Teller?
Light Teller is rated higher. Lux Light Meter for Mobile averages 4.5 out of 5 from 229 ratings, while Light Teller averages 5.0 from 1 ratings.
Do Lux Light Meter for Mobile or Light Teller have ads?
Lux Light Meter for Mobile shows ads; Light Teller does not.
Which is updated more often, Lux Light Meter for Mobile or Light Teller?
Lux Light Meter for Mobile ships an update fortnightly, and Light Teller every 5 months. Most recently, Lux Light Meter for Mobile was updated on September 23, 2026 and Light Teller on September 20, 2026.

Other comparisons