# Datacolor LightColor Meter vs CardFlow

The clearest difference is price: Datacolor LightColor Meter at Free against CardFlow's $29.99. Datacolor LightColor Meter also leads on iOS requirement (12.0 vs 18.0). CardFlow's advantage is update cadence (every 5 days vs fortnightly). On ads, in-app purchases and device support there is nothing between them.

Datacolor LightColor Meter is free to download; CardFlow costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Datacolor LightColor Meter ships an update fortnightly, CardFlow every 5 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Datacolor LightColor Meter | CardFlow |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/datacolor-lightcolor-meter/id6739147007/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 6 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Datacolor Inc.](https://appshunter.io/developer/432310628) | [3PM Studios](https://appshunter.io/developer/297430720) |

## What reviewers say

### 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


### CardFlow

[App page](https://appshunter.io/ios/app/cardflow-ftp/id6806582625)

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

**In-app purchases:** none


## Frequently asked questions

### Is Datacolor LightColor Meter free?

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

### Is CardFlow free?

CardFlow costs $29.99, with no in-app purchases.

### Do Datacolor LightColor Meter or CardFlow have ads?

Neither Datacolor LightColor Meter nor CardFlow shows ads.

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

Datacolor LightColor Meter ships an update fortnightly, and CardFlow every 5 days. Most recently, Datacolor LightColor Meter was updated on October 24, 2026 and CardFlow on October 20, 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.*