# 해피박스(고객용) vs Light Meter + SensorArray

The clearest difference is in-app purchases: 해피박스(고객용) at none against Light Meter + SensorArray's 1. 해피박스(고객용) also leads on iOS requirement (9.3 vs 16.6). Light Meter + SensorArray's advantage is device support. On price there is nothing between them.

Both are free to download. Light Meter + SensorArray sells 1 one-off in-app purchase. 해피박스(고객용) asks for nothing beyond the download.

## The numbers

| Metric | 해피박스(고객용) | Light Meter + SensorArray |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/light-meter-plus-sensorarray/id6754421088/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 19 MB |
| Requires iOS | **9.3** | 16.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Ryu SiYoun](https://appshunter.io/developer/1020554071) | [Dynamic Star Pty Ltd](https://appshunter.io/developer/1847769282) |

## What reviewers say

### 해피박스(고객용)

[App page](https://appshunter.io/ios/app/id1339549648)

**In-app purchases:** none


### Light Meter + SensorArray

[App page](https://appshunter.io/ios/app/light-meter-plus-sensorarray/id6754421088)

This app provides hardware-validated light metering for analog film, digital cinema, and audio. It offers features like spot metering, reciprocity compensation for long exposures, and ambient color balance estimation. It's designed for professionals and works offline with a privacy-first approach.

**Highlights:** Hardware-linked spot metering, Reciprocity compensation for long exposures, Ambient color balance estimation, Calibrated sound pressure level monitoring, NOAA solar tracking, Digital film log, Focus stacking assistant

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access all Pro-tools & calculators | $4.99 | one-time |


## Frequently asked questions

### Is 해피박스(고객용) free?

해피박스(고객용) is free to download, with no in-app purchases.

### Is Light Meter + SensorArray free?

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

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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.*