# Light Lux Meter vs Light Meter Pro

The clearest difference is update cadence: Light Meter Pro at every 3 weeks against Light Lux Meter's every 3 months. Light Lux Meter's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Light Lux Meter costs $2.99 and Light Meter Pro $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Light Lux Meter ships an update every 3 months, Light Meter Pro every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Light Lux Meter | Light Meter Pro |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.0 (55 ratings)](https://appshunter.io/ios/app/light-lux-meter/id934384343/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 30 MB | 16 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aexol Studio](https://appshunter.io/developer/1711767918) | [Guangzhou Ciyou Network Technology Co., Ltd.](https://appshunter.io/developer/6776298572) |

## What reviewers say

### Light Lux Meter

[App page](https://appshunter.io/ios/app/light-lux-meter/id934384343)

This app helps photographers and videographers measure light levels for optimal exposure. It offers lux and foot-candle scales, and can calculate light ratios, serving as a convenient alternative to professional equipment for amateur use.

**Highlights:** Measures light in lux and foot-candles, Calculates light ratio for photos, Dual camera support, Accurate algorithm, New design

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Meter Pro

[App page](https://appshunter.io/ios/app/light-meter-pro-lux-measure/id6777116706)

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

**In-app purchases:** none


## Frequently asked questions

### Is Light Lux Meter free?

Light Lux Meter costs $2.99, with no in-app purchases.

### Is Light Meter Pro free?

Light Meter Pro costs $2.99, with no in-app purchases.

### Do Light Lux Meter or Light Meter Pro have ads?

Neither Light Lux Meter nor Light Meter Pro shows ads.

### Which is updated more often, Light Lux Meter or Light Meter Pro?

Light Lux Meter ships an update every 3 months, and Light Meter Pro every 3 weeks. Most recently, Light Lux Meter was updated on November 1, 2026 and Light Meter Pro on November 5, 2026.

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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.*