Comparison

Light Teller vs LUX Meter

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

LUX Meter

This utility app precisely measures light intensity in LUX and color temperature in Kelvin. It provides real-time exposure readings for photoshoots and filming, helping users adjust lighting for optimal results.

Highlights
  • Real-time color temperature measurement
  • Light measurement in LUX
  • Real-time heat measurement (Kelvin)
  • Average & Maximum value readings
  • Real-time exposure measurement
Features
Read full description

Our Light meter app is a powerful application to measure light intensity with precision. With our Light meter app you can analyse the light for photo shoots, designing interior, setting up a film set, care for your plants and many more. You can increase or decrease the amount of light depending on your adjustments though this light intensity measurement. Our features - - Real-time color temperature measurement - Light measurement in LUX - Real time Heat measurement with kelvin - Instructions with average & Maximum value readings - real time exposure measurement for photoshoot ot filming [Instruction for auto renewal subscription] Subscription Period: 1 week Subscription Price: $1.99/week Subscription Period: Lifetime Subscription Price: $14.99 Payment: Payment will be debited from the user's iTunes account and payment will be made after the user confirms the purchase. This price may vary from different apple regions. Your feedback matters. We continuously listen to you to improve our app. Please mail us at pinnacleapp2023@gmail.com about your suggestions, issues & feature requests. - Privacy Policy: https://sites.google.com/view/lux-meter-terms - Terms Of Use: https://sites.google.com/view/lux-meter-terms

Screenshots

Light Teller3 screens
LUX Meter4 screens

Verdict

The call

The clearest difference is update cadence: LUX Meter at fortnightly against Light Teller's every 5 months. LUX Meter also leads on 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Light Teller sells 2 one-off in-app purchases and LUX Meter sells 3 in-app purchases, starting at $1.99 per 7 days. 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 LUX Meter. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Light Teller ships an update every 5 months, LUX Meter fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Light Teller versus LUX Meter: the parameters behind the verdict, then further details
ParameterLight TellerLUX Meter
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—50.0% of reviews
Number of ratings11
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.114.0 — better
Further details — not scored
Size1 MB7 MB
Age rating4+4+
Developer佳佳 陶sabiha naznin

Customer experience

Light Teller

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

LUX Meter

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Light Teller

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

LUX Meter

Subscriptions2
  • Weekly Premium Subscription$1.997 Days
  • Monthly Premium Subscription$6.991 Month
One-time1
  • Lifetime Premium Purchase$14.99

Questions

Is Light Teller free?
Light Teller is free to download, with in-app purchases available.
Is LUX Meter free?
LUX Meter is free to download, with in-app purchases available.
Which has better reviews, Light Teller or LUX Meter?
Light Teller and LUX Meter are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Light Teller or LUX Meter have ads?
Neither Light Teller nor LUX Meter shows ads.
Which is updated more often, Light Teller or LUX Meter?
Light Teller ships an update every 5 months, and LUX Meter fortnightly. Most recently, Light Teller was updated on November 3, 2026 and LUX Meter on October 30, 2026.

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