PROMPTUARY vs InkStudio.ai

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

PROMPTUARY compared with InkStudio.ai
Detail	PROMPTUARY	InkStudio.ai
What it does	Free AI image prompt vault with structured formulas	AI tattoo generator for creating custom tattoo designs and previewing tattoos on your body
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IT	Not given
Pricing model	Freemium	Paid
Pricing	Free: €0. Pro: €7.90/month billed annually (€94.80/year, 20% off monthly rate). Ultra: €15.90/month billed annually (€190.80/year, 20% off monthly rate). Pro and Ultra launch soon; founding members lock the launch price.	12-credit bundle: $6.99 USD (12 credits, 6 image generations). 40-credit bundle: $14.99 USD (40 credits, 20 image generations). 120-credit bundle: $29.99 USD (120 credits, 60 image generations). All bundles include Lifetime Pro with credits that never expire.
Key features	Structured MODEL/STYLE/SCENE prompt formulas Copy-ready prompts, one per image slide Works across multiple AI image generators Browse by craft category Weekly new formula drops 1-click presets for image models (Pro) Branded PDF pack export (Pro) Early access to video prompts (Pro) Full-res image downloads (Ultra)	22 tattoo styles to choose from Body preview on models Clean artwork extraction Personal photo try-on Custom placement and size adjustment Tattoo price estimator
What makes it different	Formulas designed to survive model updates and regeneration cycles Every image in the vault is the actual output of its formula, not stock or borrowed content Variable-labeled structure lets you change one part intentionally without breaking the whole Completely free vault with no paywall on core formulas	Tattoo-specific AI optimization for more accurate design generation See designs on your body before committing to ink No design terminology required—describe in everyday language Credits never expire with lifetime pro included
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +3 (up) since last check	23 +2 (up) since last check
Trust Flow (Majestic)	3	12
Citation Flow (Majestic)	18	32
Referring domains (Majestic)	4	171

5 details filled in for both companies.

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