Comparison

Shape Sketch vs Cranio Head Study

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

Head to head
About

Shape Sketch

Features
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Designed specifically for artists, illustrators, and art enthusiasts to help you master the art of shape simplification. Shape Sketch instantly transforms complex scenes into clear value structure diagrams, allowing you to observe how light influences form definition and enhance your painting and compositional reference skills. Core Features: β‘  Generate 2-5 step Notan compositions in real-time from camera preview with customizable colors β‘‘ Import and analyze images from your photo library β‘’ Customize precise threshold ranges and apply coloring to individual value levels β‘£ Desaturation and horizontal flip functions to assist compositional observation β‘€ Intuitive professional interface, and all processes completed offline on your device Use Cases: β‘  Composition studies and value planning before painting β‘‘ Shape analysis tool for visual art education β‘’ Reference for painting material collection, photography framing, and composition Support Email: hi@fuercat.com

About

Cranio Head Study

Features
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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 β€” just the head, the light, and your practice. FEATURES β€’ Full 360Β° rotation and free orbit around the head β€’ Multiple head models and surface finishes β€’ A full lighting rig with up to five lights for dramatic studies β€’ Plane-shaded and smooth modes to understand structure β€’ Clean, distraction-free interface built for long drawing sessions β€’ 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

Shape Sketch4 screens
Cranio Head Study4 screens

Verdict

The call

The clearest difference is update cadence: Cranio Head Study at every 9 days against Shape Sketch's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Shape Sketch sells 1 one-off in-app purchase 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

Shape Sketch ships an update every 9 months, Cranio Head Study every 9 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

Scorecard1 real difference Β· 5 level
Shape Sketch versus Cranio Head Study: the parameters behind the verdict, then further details
ParameterShape SketchCranio Head Study
PriceFreeFree
Update frequencyEvery 9 monthsEvery 9 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 β€” better18.2
Further details β€” not scored
Size5 MB159 MB
Age rating4+4+
Developer川 丁Avinash Kumawat

In-app purchases

1 purchases

Shape Sketch

One-time1
  • Shape Sketch Pro$3.99
5 purchases

Cranio Head Study

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

Questions

Is Shape Sketch free?
Shape Sketch 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 Shape Sketch or Cranio Head Study have ads?
Neither Shape Sketch nor Cranio Head Study shows ads.
Which is updated more often, Shape Sketch or Cranio Head Study?
Shape Sketch ships an update every 9 months, and Cranio Head Study every 9 days. Most recently, Shape Sketch was updated on October 3, 2026 and Cranio Head Study on October 13, 2026.

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