# Carga postural REBA vs Light Meter・Lux Meter

The clearest difference is in-app purchases: Carga postural REBA at none against Light Meter・Lux Meter's 2. Carga postural REBA also leads on ads (none vs shown). Light Meter・Lux Meter's advantage is update cadence (monthly vs every 40 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Light Meter・Lux Meter sells 2 in-app purchases, starting at $7.99 per 7 days. Carga postural REBA asks for nothing beyond the download.

Carga postural REBA ships an update every 40 months, Light Meter・Lux Meter monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Carga postural REBA | Light Meter・Lux Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/light-meterlux-meter/id6759604310/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 113 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Instituto Nacional de Seguridad e Higiene en el Trabajo](https://appshunter.io/developer/1019192741) | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) |

## What reviewers say

### Carga postural REBA

[App page](https://appshunter.io/ios/app/carga-postural-reba/id1019255153)

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

**In-app purchases:** none


### Light Meter・Lux Meter

[App page](https://appshunter.io/ios/app/light-meterlux-meter/id6759604310)

This utility app transforms your smartphone into a professional light measurement tool, offering precise real-time readings in lux, foot-candle, and EV. It helps users meet lighting standards for various environments and optimize conditions for plant growth, with features for tracking changes over time.

**Highlights:** Real-time lux, foot-candle, and EV readings, Visual brightness indicator, Check lighting standards for spaces, Calculate DLI and PPFD for plants, Continuous recording and trend charts, Save and compare measurements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is Carga postural REBA free?

Carga postural REBA is free to download, with no in-app purchases.

### Is Light Meter・Lux Meter free?

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

### Do Carga postural REBA or Light Meter・Lux Meter have ads?

Light Meter・Lux Meter shows ads; Carga postural REBA does not.

### Which is updated more often, Carga postural REBA or Light Meter・Lux Meter?

Carga postural REBA ships an update every 40 months, and Light Meter・Lux Meter monthly. Most recently, Carga postural REBA was updated on October 24, 2026 and Light Meter・Lux Meter on October 24, 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.*