Visual height comparison tool for people, animals, objects, and characters
QR codes that keep working forever
Stage
Not given
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Founded
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Based in
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US
Pricing model
Freemium
Free trial
Pricing
Free plan available with limited features. HowHeight Pro plans: Monthly $4.99, Quarterly $9.99 per 3 months (with permanent unlock of more object placements), Yearly $29.99 per year (with permanent unlock and lifetime compression after 7-day trial ends and annual payment succeeds).
Pro: $3/mo after 7-day free trial (card required)
Key features
Visual height comparison on a shared baseline scale
Support for centimeters and feet plus inches measurements
Compare people, celebrities, animals, objects, and fantasy characters
Save comparison boards with Pro subscription
Export comparisons as PNG images
Create shareable links for comparison boards
1,000+ built-in asset references
Custom names and editable entries
Ad-free workspace with Pro subscription
Unlimited objects on boards with Pro subscription
Static QR generator for URLs, text, WiFi, vCard, email, SMS
PNG and SVG downloads
Dynamic codes with scan analytics by day, country, and device class
Code Health Monitor alerts for broken destination URLs
Migrate deactivated competitor codes
One-click subscription cancellation
Customizable colors and optional logo
What makes it different
Over 1,000 built-in asset references with celebrity presets for instant comparisons
Single shared baseline makes height differences proportional and easy to understand at a glance
Simple three-step workflow with no signup required for basic use
Export and share results as PNG images or shareable links
Static codes generated in your browser never route through servers and keep working forever after cancellation
Code Health Monitor checks if printed code destinations go down and emails you to fix the link without reprinting
Affordable pricing with no server-side kill switch on static codes after cancellation
HowHeight
QR Promise