# Light Teller vs Lux & Flicker Meter

The clearest difference is price: Light Teller at Free against Lux & Flicker Meter's $1.99. Lux & Flicker Meter's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Light Teller is free to download; Lux & Flicker Meter costs $1.99 up front. Light Teller sells 2 one-off in-app purchases. Lux & Flicker Meter asks for nothing beyond the download.

## The numbers

| Metric | Light Teller | Lux & Flicker Meter |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/light-teller/id6450953060/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 8 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佳佳 陶](https://appshunter.io/developer/1682189695) | [小燕 陈](https://appshunter.io/developer/1462872555) |

## What reviewers say

### Light Teller

[App page](https://appshunter.io/ios/app/light-teller/id6450953060)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Access | $1.99 | one-time |
| 1 Year Access | $4.99 | one-time |


### Lux & Flicker Meter

[App page](https://appshunter.io/ios/app/lux-and-flicker-meter/id6799118713)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Light Teller free?

Light Teller is free to download, with in-app purchases available.

### Is Lux & Flicker Meter free?

Lux & Flicker Meter costs $1.99, with no in-app purchases.

### Do Light Teller or Lux & Flicker Meter have ads?

Neither Light Teller nor Lux & Flicker Meter shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*