VaultShield vs Black Hole Sandbox

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

VaultShield compared with Black Hole Sandbox
Detail	VaultShield	Black Hole Sandbox
What it does	An encrypted photo and video vault for iPhone and iPad with no account and offline functionality	A realistic black hole, in your pocket
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: up to 3 vaults and 100 items; Monthly: $7.99/month with 7-day free trial; Yearly: $39.99/year with 7-day free trial (saves 58% vs monthly); Lifetime: $59.99 once for first 250 customers (then $99.99)	Not given
Key features	Pattern and optional Face ID unlock In-app camera that skips camera roll Locked folders with individual patterns or passwords Duress pattern for emergency situations Disguised app icon Multiple vaults with separate patterns Document storage (PDFs and files) Auto-lock when leaving app Private browser with tracker shields	Real-time ray tracing through curved spacetime Augmented reality view of black hole 37 color palettes and custom colors Customizable accretion disc textures Emoji swarm replacement for accretion disc Upload custom photos to accretion disc Interactive orbit and zoom controls Save custom presets
What makes it different	No account required or sign-up Works completely offline No ads or tracking tools in app Transparent pricing shown before download	Scientifically accurate simulation using general relativity equations Real-time physics applied to personal photos and emojis Blend between realistic and impossible designs Watch lensing effects on your actual room in AR
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +3 (up) since last check	23 −1 (down) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	21
Referring domains (Majestic)	0	12

4 details filled in for both companies.

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