# ARC II vs Datacolor LightColor Meter

The clearest difference is rating: ARC II at 2.4 against Datacolor LightColor Meter's 1.7. ARC II also leads on monetization model (free vs free with in-app purchases). Datacolor LightColor Meter's advantage is review sentiment (17% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

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

ARC II holds the better App Store score, 2.4 against 1.7. Both are backed by a comparable volume of ratings — 18 and 7 respectively. Written reviews complicate that: 0% of ARC II's written reviews are positive against 17% of Datacolor LightColor Meter's, so the app with the better star average is not the one people write more warmly about.

ARC II ships an update every 10 days, Datacolor LightColor Meter fortnightly. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ARC II | Datacolor LightColor Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (18 ratings)](https://appshunter.io/ios/app/arc-ii/id1458646478/reviews)** | [1.7 (7 ratings)](https://appshunter.io/ios/app/datacolor-lightcolor-meter/id6739147007/reviews) |
| Number of ratings | **18** | 7 |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rhino Camera Gear](https://appshunter.io/developer/1069958194) | [Datacolor Inc.](https://appshunter.io/developer/432310628) |

## What reviewers say

### ARC II

[App page](https://appshunter.io/ios/app/arc-ii/id1458646478)

Control your Arc II unit to capture professional videos and time-lapses. Features automatic face tracking, manual video control with keyframes, and real-time remote operation. Easily set up time-lapses and trigger your camera's shutter.

**Highlights:** Automatic Face Tracking, Manual Video Control with Keyframes, Real-time Remote Control, Time-Lapse Setup, Camera Shutter Triggering

**Features:** macOS Compatibility

**In-app purchases:** none


### Datacolor LightColor Meter

[App page](https://appshunter.io/ios/app/datacolor-lightcolor-meter/id6739147007)

This pocket-sized device streams real-time light and color data to your smartphone, offering precise control over exposure and color consistency for photos, videos, and cinema. It measures various light types and color parameters, and includes gel filter libraries for creative adjustments.

**Highlights:** Real-time light and color data streaming, Exposure and lighting ratio control, Color consistency across setups, Measures Lux, Chromaticity, CCT, DUV, Includes gel filter libraries, Simultaneous measurements from multiple meters, Hands-free functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ARC II free?

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

### Is Datacolor LightColor Meter free?

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

### Which has better reviews, ARC II or Datacolor LightColor Meter?

ARC II is rated higher. ARC II averages 2.4 out of 5 from 18 ratings, while Datacolor LightColor Meter averages 1.7 from 7 ratings.

### Do ARC II or Datacolor LightColor Meter have ads?

Neither ARC II nor Datacolor LightColor Meter shows ads.

### Which is updated more often, ARC II or Datacolor LightColor Meter?

ARC II ships an update every 10 days, and Datacolor LightColor Meter fortnightly. Most recently, ARC II was updated on October 14, 2026 and Datacolor LightColor 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.*