App Mockup Studio 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.

App Mockup Studio compared with Diagram Smith
Detail	App Mockup Studio	Diagram Smith
What it does	Free App Store and Google Play screenshot generator with customizable templates and device frames	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: no cost with 3 projects, 5 slides per project, standard resolution export. Pro Monthly: $3.99/month with unlimited projects and slides, no watermark exports, cloud sync. Pro Yearly: $29.99/year with everything in monthly plus full ASO studio access, priority export rendering, and team collabor	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	3D Device Mockups for iPhone, iPad, and Android devices Customizable panoramic backgrounds across multiple slides Professional app store screenshot templates Advanced typography and color controls High-resolution export for App Store and Google Play App Description Generator with ASO copy Feature Graphic Creator for Google Play App Icon Generator with size formatting Cloud sync and project management Metadata Counter for store character limits	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	Free to use without sign-up for basic features Supports all major app stores and device sizes Fast export with automatic multi-device sizing Complete ASO studio combining screenshots, icons, graphics and metadata	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)	8 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	15	19
Referring domains (Majestic)	15	4

5 details filled in for both companies.

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