ColorGrail

Color Grail Research Photo & Video iPhoneiPadiPod touch

ColorGrail is a free Photo & Video app for iPhone and iPad by Color Grail Research. Requires iOS 16.0. Updated September 14, 2026.

Price: Free; on the App Store
Size: 430 MB; Age 4+
Updated: Sep 14; 2026 · v2.7.0

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About ColorGrail

ColorGrail is an innovative application for measuring accurate color spectrum with your smartphone. It can scan surfaces and measure absolute colors with spectrometer grade precision. Print, Paint, Cosmetic, Textile, Industry, Healthcare ..., ColorGrail brings true colors in your hands. An external accessory is required to use the app at its full potential.

What’s new

Version 2.7.0 · Updated September 14, 2026

• Liquid Meter v1 • GhostImage Shortcut • Internet Connection Live Display • PDF Zip export • Bug fixes & improvements

App privacy

The developer, Color Grail Research, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Location: Precise Location
Contact Info: Email Address, Name
Identifiers: Device ID

Used for: Analytics, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Surroundings: Environment Scanning

Used for: App Functionality

App details

ColorGrail is a free Photo & Video app for iPhone, iPad and iPod touch, developed by Color Grail Research. It requires iOS 16.0 or later, is 430 MB to download and is available in 4 languages. It was first released on January 31, 2018 and last updated on September 14, 2026.

Category: Photo & Video
Price: Free
Version: 2.7.0
Size: 430 MB
Requires: iOS 16.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, French, German, Spanish
Age rating: 4+
Released: January 31, 2018
Last updated: September 14, 2026
Developer: Color Grail Research

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Alternatives to ColorGrail

Looking for apps like ColorGrail? Here are 6 similar apps on the App Store. The highest rated is Hooloovoo (5.0/5), and 1 of the 6 are free to download.

ColorGrail vs. alternatives
App	Rating	Price	Last updated	Compare
ColorGrail	–	Free	September 14, 2026
ColorSpatioplotterEx Mobile	3.0 / 5 (3)	0.99 USD	Jan 30, 2024	Compare
Hooloovoo	5.0 / 5 (1)	Free	Oct 24, 2026	Compare
C-MEASURE	1.0 / 5 (1)	2.99 USD	Dec 26, 2025	Compare
Pixel ColorPicker	–	3.99 USD	Jul 21, 2024	Compare
DataOffloader	–	0.99 USD	Mar 9, 2026	Compare
Gcamera	3.0 / 5 (1)	0.99 USD	Dec 17, 2025	Compare

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