# LUXLab PRO vs Light Meter.

The clearest difference is in-app purchases: LUXLab PRO at none against Light Meter.'s 1. LUXLab PRO also leads on update cadence (every 8 days vs every 6 weeks) and iOS requirement (11.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Light Meter. sells 1 one-off in-app purchase. LUXLab PRO asks for nothing beyond the download.

LUXLab PRO ships an update every 8 days, Light Meter. every 6 weeks. The most recent releases landed on May 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | LUXLab PRO | Light Meter. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Size | 1 MB | 1 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jumaoyuan Science and Technology Co., Ltd.](https://appshunter.io/developer/1327619798) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### LUXLab PRO

[App page](https://appshunter.io/ios/app/luxlab-pro/id1635109480)

**In-app purchases:** none


### Light Meter.

[App page](https://appshunter.io/ios/app/light-meter/id6651860748)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Meter Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is LUXLab PRO free?

LUXLab PRO is free to download, with no in-app purchases.

### Is Light Meter. free?

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

### Do LUXLab PRO or Light Meter. have ads?

Neither LUXLab PRO nor Light Meter. shows ads.

### Which is updated more often, LUXLab PRO or Light Meter.?

LUXLab PRO ships an update every 8 days, and Light Meter. every 6 weeks. Most recently, LUXLab PRO was updated on May 16, 2026 and Light Meter. on September 13, 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.*