Comparison

Head Model Studio vs Color Study

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

Head to head
About

Head Model Studio

This app provides 3D reference models for artists to study and draw faces. It offers detailed control over lighting and rendering to help users understand facial planes and tones, aiding in portrait drawing practice.

Highlights
  • 25 detailed 3D head models
  • Full 3D model control (zoom, tilt, rotate)
  • Realistic environmental and studio lighting
  • Customizable rendering with edge outlines
  • Pre-made practice scenes
  • Study facial planes and geometry
Features
Read full description

Draw better portraits with Head Model Studio. Study faces in detail from simple planes to complex geometry. It is the best iOS / iPadOS application to learn and study faces in detail. Take your sketches to the next level. INSPIRED BY FAMOUS TECHNIQUES Inspired by master methodologies, Head Model Studio comes with 25 different models, including 2 free. From simple to more detailed models, progress easily by understanding the planes of the face. Expand your practice with 5 classical models. COMPLETE CONTROL You have complete control over the 3D models. Zoom, tilt, and rotate to study each part of the model at will. ENVIRONMENTAL & STUDIO LIGHTING Realistic environmental lighting based on HDR photos, recreate a sunrise, midday, or sunset illumination. Switch to Studio Lighting to create amazing lighting composition with multiple spotlights and different colors. Change the lighting to be at any angle or intensity. Perfect to study the planes of the head and understand tones. CUSTOMISABLE RENDERING The edge outline highlights the planes for easier practice. Turn it off once comfortable and practice in a more realistic setting. Modify the shininess for a different material rendering. PRE-MADE PRACTICE Want to learn to draw but unsure where or how to start? We’ve created a bunch of scenes to get you started. PRICING Head Model Studio offers a couple of free models. A premium access is required to access the rest of the models. Lifetime and Yearly (non-recurring) options are available. WE LOVE FEEDBACK I love coding and drawing, feel free to reach out, and tell me what feature you'd love to see in the app. Terms & Conditions: https://headmodelstudio.com/terms-conditions/

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/

Screenshots

Head Model Studio4 screens
Color Study4 screens

Verdict

The call

The clearest difference is rating: Color Study at 4.9 against Head Model Studio's 4.6. Color Study also leads on update cadence (every 11 days vs monthly) and chart position (#136 vs unranked). Head Model Studio's advantage is ratings volume (2.5K vs 529). On price, ads, in-app purchases and monetization model 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. Head Model Studio sells 4 in-app purchases, starting at $9.00 per month and Color Study sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Color Study holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 2.5K and 529 respectively. Written reviews point the same way: 76% of Head Model Studio's written reviews are positive against 88% of Color Study's.

UpkeepUpdate frequency

Head Model Studio ships an update monthly, Color Study every 11 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 6 level
Head Model Studio versus Color Study: the parameters behind the verdict, then further details
ParameterHead Model StudioColor Study
PriceFreeFree
Rating4.6 (2.5K ratings)4.9 (529 ratings) — better
Positive reviews76.5% of reviews87.9% of reviews — better
Number of ratings2.5K — better529
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#136 — better
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.4 — better16.6
Further details — not scored
Size2.2 GB195 MB
Age rating4+4+
DeveloperWes CastainBrushLabs LLC

Customer experience

Head Model Studio

All ratings2,464 ratings
Positive90.8%
Neutral3.6%
Negative5.6%
Written reviews234 reviews
Positive76.5%
Neutral9.4%
Negative14.1%

Color Study

All ratings512 ratings
Positive97.7%
Neutral1.0%
Negative1.4%
Written reviews66 reviews
Positive87.9%
Neutral6.1%
Negative6.1%

Bugs and requests

Head Model Studio

Reported bugs

2 issues
  • Sudden loss of model functionality after updates
  • Overheating issues on some devices

Requested features

4 requests
  • Add female Loomis head models
  • Expand customization options for paid users
  • Implement full-body reference models
  • Provide option for one-time lifetime purchase

Color Study

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Head Model Studio

Subscriptions2
  • 1 Month Access$9.001 Month
  • 1 Year Access$16.001 Year
One-time2
  • 1 Year Access$23.00
  • Lifetime Access$50.00
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

Questions

Is Head Model Studio free?
Head Model Studio is free to download, with in-app purchases available.
Is Color Study free?
Color Study is free to download, with in-app purchases available.
Which has better reviews, Head Model Studio or Color Study?
Color Study is rated higher. Head Model Studio averages 4.6 out of 5 from 2.5K ratings, while Color Study averages 4.9 from 529 ratings.
Do Head Model Studio or Color Study have ads?
Neither Head Model Studio nor Color Study shows ads.
Which is updated more often, Head Model Studio or Color Study?
Head Model Studio ships an update monthly, and Color Study every 11 days. Most recently, Head Model Studio was updated on October 29, 2026 and Color Study on October 28, 2026.

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