# RCL Control vs Light Meter + SensorArray

The clearest difference is in-app purchases: RCL Control at none against Light Meter + SensorArray's 1. RCL Control also leads on ads (none vs shown) and iOS requirement (12.4 vs 16.6). Light Meter + SensorArray's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Light Meter + SensorArray sells 1 one-off in-app purchase. RCL Control asks for nothing beyond the download.

RCL Control ships an update every 2 months, Light Meter + SensorArray every 2 weeks. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | RCL Control | 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 | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 19 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Remote Controlled Lighting Limited](https://appshunter.io/developer/522003193) | [Dynamic Star Pty Ltd](https://appshunter.io/developer/1847769282) |

## What reviewers say

### RCL Control

[App page](https://appshunter.io/ios/app/rcl-control/id1459497166)

**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 RCL Control free?

RCL Control 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.

### Do RCL Control or Light Meter + SensorArray have ads?

Light Meter + SensorArray shows ads; RCL Control does not.

### Which is updated more often, RCL Control or Light Meter + SensorArray?

RCL Control ships an update every 2 months, and Light Meter + SensorArray every 2 weeks. Most recently, RCL Control was updated on September 12, 2026 and Light Meter + SensorArray on September 21, 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.*