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Layerz vs Mermaid Viewer

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

Layerz compared with Mermaid Viewer
DetailLayerz logo LayerzMermaid Viewer logo Mermaid Viewer
What it doesVisual design tool for creating interactive, working iOS app designs Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
StageNot given Not given
FoundedNot given Not given
Based inKR Not given
Pricing modelFree Freemium
PricingNot given Free: unlimited editor and preview, 3 saved diagrams, 5 AI uses total, PNG export 1× with watermark. Starter: $6.99/month or $69.90/year; 30 saved diagrams, 500 AI conversations per month, PNG export up to 4× without watermark. Pro: $11.99/month or $119.90/year; unlimited diagrams, unlimited AI, PNG
Key features
  • Live API integration with OpenAPI and Swagger spec import
  • Data binding—bind data model fields to UI, changes propagate instantly
  • Native UIKit components—Auto Layout, stacks, lists, tabs
  • Camera with 38 chainable filter effects
  • Device services—timer, battery, connectivity monitoring
  • Media and animation—Lottie animations, video, audio
  • Design system with color and typography tokens
  • Data Transformer for visual node-based API response mapping
  • Live preview of Mermaid code as you type
  • AI diagram generator, editor and syntax fixer
  • PNG export on every plan; JPG, SVG and PDF on Pro
  • All 22+ Mermaid diagram types supported
  • Share diagrams via public links and embeds
  • Save diagrams to cloud with folders and version history
  • Keyboard shortcuts and autocomplete
  • Mobile-responsive editor with pan and pinch-zoom
What makes it different
  • Design and run real apps on device, not clickable mockups
  • No PC required—design on your iPhone, iPad, or Mac
  • Import APIs and bind live responses instantly without coding
  • No build step or deployment—runs instantly on all Apple devices
  • Replace mockups and eliminate designer-developer handoff
  • No account or sign-up required to start editing diagrams
  • Affordable pricing: Starter at $6.99/month, Pro at $11.99/month
  • Diagrams render in your browser; nothing stored unless you choose to save
  • Fast editor with instant rendering and clear error messages
Community votes00
DR (Domain Rating by Ahrefs)19 +1 (up) since last check6 +1 (up) since last check
Trust Flow (Majestic)13
Citation Flow (Majestic)2223
Referring domains (Majestic)9012

4 details filled in for both companies.

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