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SimpleDiagrams vs sukuji

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

SimpleDiagrams compared with sukuji
DetailSimpleDiagrams logo SimpleDiagramssukuji logo sukuji
What it doesSimple, sketch-style diagrams on your Mac Free App Store Screenshot Generator
StageNot given Not given
FoundedNot given Not given
Based inAU JP
Pricing modelFreemium Freemium
PricingDesktop: one-time purchase via Mac App Store. Cloud (coming soon): Beginner $19/month (5 diagrams, 1 author seat, 10,000 updates/month), Pro $90/month (50 diagrams, 5 author seats, 500,000 updates/month), Enterprise $250/month (250 diagrams, 25 author seats, 5,000,000 updates/month). All Cloud plans Free tier includes one set of 5 screenshots with watermark (3 ready to use) in English or Japanese. Paid packs: 10 generations for $9 one-time, or 50 generations for $29 one-time. Both paid packs include multiple languages, iPad and iPhone Duo sizes, 7 shots per set, and no watermark.
Key features
  • Hand-drawn sketch style for flowcharts and diagrams
  • Free shape libraries for AWS, Google Cloud, networks, energy and more
  • Offline-first desktop app with one-time purchase
  • AI agent integration for automatic diagram generation
  • AWS Networking & Content Delivery shapes (22 shapes)
  • Google Cloud shape library (42 shapes)
  • Energy shapes library (batteries, solar panels, power plants)
  • 7-day free trial
  • Automatic headline generation
  • Supports multiple languages
  • iPhone, iPad and iPhone Duo support
  • No watermark on paid plans
  • App Store Connect ready
  • Upload up to 3 screenshots
  • Generates 5 screenshots per set
What makes it different
  • Hand-drawn aesthetic that looks intentional, not generic
  • Works offline with one-time purchase, no subscription required
  • Free, open-source AI skills for automatic diagram generation
  • Specialized shape libraries for cloud architecture, networks and domain-specific work
  • Headlines are drawn by code so text never breaks across lines
  • Free with no sign-up required
  • Completes in 1-2 minutes per set
  • One-time purchases instead of subscriptions
Community votes00
DR (Domain Rating by Ahrefs)31 no change since last check1 no change since last check
Trust Flow (Majestic)143
Citation Flow (Majestic)3319
Referring domains (Majestic)1775

6 details filled in for both companies.

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