Comparison

Color Study vs Cranio Head Study

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Color Study

This app helps artists simplify images into essential shapes and colors for study. It provides tools for accurate color matching, paint mixing guidance, and detailed analysis of value, saturation, and color codes. Advanced features for deeper analysis and paint mixing are available via subscription.

Highlights
  • Image simplification to shapes and colors
  • Accurate color picker with pixel averaging
  • Paint mixing guidance
  • Value, saturation, and color code inspection
  • Interactive analysis maps
  • Customizable grid overlay
Features
Read full description

Color Study is a tool for artists to simplify images, study color and value, and accurately match colors through paint mixing. Load any photo and reduce it to clear shapes and essential color information. Color Study generates a clear color map of your reference and provides guidance for mixing paints to match the colors you see, giving you a practical guide you can use at the easel or in study. Focus on the fundamentals that matter in drawing and painting. Made for artists Core tools: • Accurate color picker with magnification and pixel averaging options • Place and customize color markers directly on your reference • Inspect value, saturation, and color codes (RGB, HSV, HSL, CMYK, LAB) • Automatically extract key colors and accents in an image, and mark their locations • Compare colors to assess value, relative temperature, saturation, and perceptual difference • Customizable grid overlay for precise alignment Advanced tools: • Interactive value maps, shape simplification, temperature maps and notan controls • Paint-mixing guidance designed for opaque paints, with real-time feedback from photographed mixes • Export analysis views and color maps as images for reference or study • Advanced grid controls for precision alignment and subdivision • Generate simplified line drawings and contour maps to clarify structure, edges, and major shapes • Organize your work into projects with images, paint palettes, and artwork details • iCloud sync keeps your projects and palettes in sync across all your Apple devices Advanced tools available with subscription. Train your artistic eye Color Study is not a design tool or palette generator. It is a learning tool for painters, illustrators, and art students who want to analyze what they see and make better decisions in their artwork. Study master paintings, analyze your own photos, and deepen your understanding of value structure, color harmony, and visual design. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cranio Head Study

Features
Read full description

Cranio Head Study is a focused reference tool for artists who want to master the planes of the head. Rotate, pose and light a precise 3D head and body reference, then draw from it at any angle. No clutter, no noise — just the head, the light, and your practice. FEATURES • Full 360° rotation and free orbit around the head • Multiple head models and surface finishes • A full lighting rig with up to five lights for dramatic studies • Plane-shaded and smooth modes to understand structure • Clean, distraction-free interface built for long drawing sessions • Export reference frames in high resolution PRO Unlock all head models, every finish, the full five-light rig, and 4K export with no watermark. Available as a monthly or annual subscription, or a one-time lifetime purchase. Perfect for figure-drawing students, portrait artists, animators and anyone learning to see the head as simple planes and forms. Privacy : https://asarolabs.com/privacy Terms : https://asarolabs.com/terms

Screenshots

Color Study4 screens
Cranio Head Study4 screens

Verdict

The call

The clearest difference is chart position: Color Study at #155 against Cranio Head Study's unranked. Color Study also leads on iOS requirement (16.6 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Color Study sells 7 in-app purchases, starting at $2.99 per month and Cranio Head Study sells 5 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Color Study ships an update every 11 days, Cranio Head Study every 9 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 9 level
Color Study versus Cranio Head Study: the parameters behind the verdict, then further details
ParameterColor StudyCranio Head Study
PriceFreeFree
Rating4.9 (352 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings352 — better—
Update frequencyEvery 11 daysEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#155 — better—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better18.2
Further details — not scored
Size195 MB159 MB
Age rating4+4+
DeveloperBrushLabs LLCAvinash Kumawat

In-app purchases

7 purchases

Color Study

Subscriptions4
  • Color Study Pro monthly$2.991 Month
  • Color Study Pro monthly$4.991 Month
  • Color Study Pro yearly7 Days trial$19.991 Year
Show 1 more
  • Color Study Pro Yearly7 Days trial$24.991 Year
One-time3
  • Color Study tip$1.99
  • Color Study tip$19.99
  • Color Study tip$29.99
5 purchases

Cranio Head Study

Subscriptions4
  • Pro Annual$2.991 Year
  • Pro Monthly$2.991 Month
  • Pro · Monthly$4.991 Month
Show 1 more
  • Pro · Annual$29.991 Year
One-time1
  • Pro · Lifetime$9.99

Questions

Is Color Study free?
Color Study is free to download, with in-app purchases available.
Is Cranio Head Study free?
Cranio Head Study is free to download, with in-app purchases available.
Do Color Study or Cranio Head Study have ads?
Neither Color Study nor Cranio Head Study shows ads.
Which is updated more often, Color Study or Cranio Head Study?
Color Study ships an update every 11 days, and Cranio Head Study every 9 days. Most recently, Color Study was updated on September 21, 2026 and Cranio Head Study on September 9, 2026.

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