# HorseSafe vs LUX Meter

The clearest difference is update cadence: LUX Meter at every 3 days against HorseSafe's every 5 weeks. HorseSafe's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HorseSafe ships an update every 5 weeks, LUX Meter every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HorseSafe | LUX Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (10 ratings)](https://appshunter.io/ios/app/lux-meter-light-meter/id6783321327/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 29 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IoT Ventures Ltd](https://appshunter.io/developer/1435022448) | [Yannick Binay](https://appshunter.io/developer/6783321329) |

## What reviewers say

### HorseSafe

[App page](https://appshunter.io/ios/app/horsesafe/id6504638800)

**In-app purchases:** none


### LUX Meter

[App page](https://appshunter.io/ios/app/lux-meter-light-meter/id6783321327)

This app measures ambient light levels in lux or foot-candles using your iPhone camera. It provides instant feedback on whether a space is too dim, comfortable, or bright enough for various tasks and offers calibration options.

**Highlights:** Lux and foot-candle readings, Lighting target presets, Live brightness scale, Hold mode for measurements, Session min, average, and max, Calibration against trusted value, Private on-device metering

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

**In-app purchases:** none


## Frequently asked questions

### Is HorseSafe free?

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

### Is LUX Meter free?

LUX Meter is free to download, with no in-app purchases.

### Do HorseSafe or LUX Meter have ads?

Neither HorseSafe nor LUX Meter shows ads.

### Which is updated more often, HorseSafe or LUX Meter?

HorseSafe ships an update every 5 weeks, and LUX Meter every 3 days. Most recently, HorseSafe was updated on October 27, 2026 and LUX Meter on October 28, 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.*