Wallpaperz vs Diagram Smith

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

Wallpaperz compared with Diagram Smith
Detail	Wallpaperz	Diagram Smith
What it does	AI-generated and curated HD & 4K wallpapers for desktop and mobile, free to download	Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 5 AI wallpapers daily, access to 120+ wallpaper library, 1344×768 PNG output. Credits: $8 one-time for 150 credits (5.3¢ per wallpaper). Pro: $40 per year ($3.33/month billed yearly) or monthly billing available, 300 AI wallpapers monthly plus 5 daily free, no ads. Lifetime: $29 one-time payme	Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features	5 free AI wallpaper generations daily Smart screen cropping to native resolution 120+ curated HD and 4K wallpapers AI generation outputs at 1344×768 PNG resolution Filter by color and device type No signup required for free downloads Credits never expire and stack with Pro	Flowchart and process diagram maker with canvas and text-to-diagram modes Text-to-diagram tools for UML, ER and sequence diagrams Chart tools: pie chart, line graph, gauge and Sankey diagram Automatic diagram layout from typed text Export to PNG, SVG and PDF without watermark Share diagrams with share links Pro: editable .drawio export and vector PDF Pro: multi-page documents and layers Diagram checks for unlabelled branches and dead ends Works on phone and computer
What makes it different	AI-crafted original wallpapers not found elsewhere Open-source community project with contribution opportunities Lifetime purchase option with no renewals Failed AI generations automatically refunded	Completely free with no account required and no watermark on exports Nothing uploaded: all work stays on your device in your browser Results computed by the same tested code, not manually typed Multiple export formats: PNG at 4 sizes, SVG and PDF Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 no change since last check	3 +1 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	19	19
Referring domains (Majestic)	8	4

5 details filled in for both companies.

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