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ColorUI vs Rindraw

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ColorUI compared with Rindraw
DetailColorUI logo ColorUIRindraw logo Rindraw
What it doesThe ultimate color toolkit for designers, decorators, artists, and creators. 40+ free tools, no sign-up, fast on every device. A drawing and painting app for iPad, iPhone and Mac where every stroke stays editable
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Paid
PricingNot given $12.99 once, no subscription. One purchase covers iPad, iPhone and Mac.
Key features
  • Palette Generator
  • Color Picker with HEX, RGB, HSL, OKLCH, LAB outputs
  • Image Color Extractor
  • WCAG and APCA Contrast Checker
  • Color Blindness Simulator
  • CSS Gradient Generator
  • Design Token Export W3C DTCG
  • Color Wheel Harmonies
  • Tailwind Color Palette
  • Material You Colors
  • Strokes stay editable: recolor, bend, scale and warp without losing sharpness
  • Over 300 brushes from 36 sets with pressure, tilt and barrel roll support
  • Import and use Procreate and Photoshop brushes
  • Layers with groups, masks, blend modes and adjustment layers
  • Pages and frames on one canvas for comics and storyboards
  • Animation with frames, onion skins and playback
  • Paint on 3D models in OBJ and USDZ format
  • Export to PNG, JPEG, HEIC, JPEG XL, TIFF and PSD with CMYK for print
  • Symmetry and mirroring tools
  • Undo history that survives closing the app
What makes it different
  • No sign-ups, no paywalls, runs entirely in browser
  • Perceptually uniform color math with OKLCH and LAB
  • Accessibility-first design with inline contrast and CVD simulation
  • Export to multiple formats: CSS, Tailwind, SCSS, W3C tokens, Android, iOS
  • Wide-gamut Display P3 and CSS Color Level 4 support
  • Strokes remain fully editable after drawing, unlike other apps that flatten to pixels
  • One-time purchase with no subscription covers iPad, iPhone and Mac
  • Seamless import of files, brushes and palettes from Procreate and Photoshop
  • Works offline with no account, advertising or tracking
  • Redraws strokes at any export size to maintain sharpness
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check2 +1 (up) since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)712
Referring domains (Majestic)92

4 details filled in for both companies.

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