Value Study vs Atelier

In art, value (or tone) refers to how light or dark a colour is. If you're learning to paint or draw, doing value studies is one of the best ways to improve. These small, loose sketches in greyscale help you understand where shadows fall and highlights appear—essential for capturing depth and form. Value Study is a simple, focused tool designed to help you see values more clearly in your reference images. Instead of just converting a photo to black and white, this app lets you break down tones step by step. Start with just black and white to map out the biggest shapes, then gradually add more values to refine your understanding. You can also highlight all areas of an image that share the same value, making it easier to see subtle shifts in tone. This is especially useful in complex references, like portraits, where different parts of the image might have the same level of shadow but look completely different in colour. Value Study isn’t here to replace traditional studies—it’s here to enhance them. Whether you're sketching, painting, or working digitally, this tool makes it easier to focus on the fundamentals of light, shadow, and form. Try it for free with all features enabled on sample images from Unsplash before deciding to unlock the full app with a low-cost yearly or lifetime purchase. All Value Study Pro upgrades count as lifetime purchase. Either option will unlock Value Study across iPhone, iPad and Mac. Annual: Auto-renews yearly. Lifetime: One-time payment, no fees. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Draw With Accuracy. Learn With Structure. Atelier: Art Grid is a professional reference and construction tool for artists who want to draw or paint with accuracy and confidence. Designed for traditional and digital artists alike, Atelier helps you analyze proportions, understand head structure, and transfer reference images to paper or canvas using proven academic methods. The app focuses on clarity, precision, and minimal distraction, giving you exactly what you need while you draw, and nothing you don’t. CORE WORKFLOWS Loomis Head Construction * Overlay a structured Loomis head directly onto your reference * Adjust orientation, scale, and alignment to match the subject * Ideal for learning head rotation, proportion, and placement Measurement & Proportion Tools * Place multiple measurement lines on your reference * Check distances, angles, and relative proportions * Toggle measurements on and off as you work Color & Value Analysis * Sample colors directly from your reference * Analyze value relationships to support accurate rendering * Useful for painters and realistic drawing workflows * Color mixing guide. STUDIO FEATURES * Grid System: Precise grid overlays for scaling and transfer * Canvas Presets: Match common paper and canvas formats * Layer Visibility Control: Show only the tools you need * High-Resolution Zoom: Maintain position while inspecting detail * Clean Drawing Mode: Designed for long, focused sessions BUILT FOR ARTISTS * No ads * No social features * No clutter Atelier is intentionally narrow in scope, built for artists who care about fundamentals, structure, and craft. Whether you are studying portrait drawing, refining your proportions, or preparing a reference for a finished work, Atelier supports the way artists actually work.