SimpleDiagrams vs PrepMyPost

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 PrepMyPost
Detail	SimpleDiagrams	PrepMyPost
What it does	Simple, sketch-style diagrams on your Mac	Free browser-based tools for social media posts, images, PDFs and small business paperwork
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AU	Not given
Pricing model	Freemium	Free
Pricing	Desktop: 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	Not given
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	Image resizer for multiple platform sizes in one ZIP AI background remover at full resolution Photo filters and effects including blur, pixelate, black and white Image compression and format conversion for JPG, PNG, WebP PDF creation from text, images and designed documents QR code generation for links, WiFi and contacts Character counters for platform-specific limits Domain and username checker across registries and social platforms
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	All tools run in your browser with no file uploads or server processing No account, no watermark and no daily limits required Tools continue working even in airplane mode after loading 103 specialized free tools covering social media, images, PDFs and business documents
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 no change since last check	2 −1 (down) since last check
Trust Flow (Majestic)	14	0
Citation Flow (Majestic)	33	0
Referring domains (Majestic)	177	0

4 details filled in for both companies.

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