Comparison

眼健康 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

眼健康

Features
Read full description

眼健康,可以方便用户快速查询自身历次检查报告。通过眼健康App, 能及时发现问题,便于早期的诊断干预和治疗。是一款实用的应用程序。

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

眼健康2 screens
Light Teller3 screens

Verdict

The call

The clearest difference is in-app purchases: 眼健康 at none against Light Teller's 2. 眼健康 also leads on update cadence (every 4 weeks vs every 5 months) and iOS requirement (9.0 vs 16.1). On price, ads 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. Light Teller sells 2 one-off in-app purchases. 眼健康 asks for nothing beyond the download.

UpkeepUpdate frequency

眼健康 ships an update every 4 weeks, Light Teller every 5 months. The most recent releases landed on October 26, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 6 level
眼健康 versus Light Teller: the parameters behind the verdict, then further details
Parameter眼健康Light Teller
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.1
Further details — not scored
Size27 MB1 MB
Age rating12+4+
DeveloperTianjin Suowei Electronic Technology Co .,Ltd佳佳 陶

In-app purchases

None

眼健康

No in-app purchases

2 purchases

Light Teller

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

Questions

Is 眼健康 free?
眼健康 is free to download, with no in-app purchases.
Is Light Teller free?
Light Teller is free to download, with in-app purchases available.
Do 眼健康 or Light Teller have ads?
Neither 眼健康 nor Light Teller shows ads.
Which is updated more often, 眼健康 or Light Teller?
眼健康 ships an update every 4 weeks, and Light Teller every 5 months. Most recently, 眼健康 was updated on October 26, 2026 and Light Teller on September 20, 2026.

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