Bison Brush LLC vs App-Vault

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

Bison Brush LLC compared with App-Vault
Detail	Bison Brush LLC	App-Vault
What it does	Local-first Apple apps	iPhone photo and file vault with on-device AES-256 encryption and pattern lock
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	StoryChat AI offers three free post-card generations.	Free: one file in vault. Weekly Premium from $3.99 per week billed weekly. Yearly Premium from $29.99 per year with 7-day free trial, billed yearly. Prices vary by App Store region.
Key features	Private on-device AI processing No account required Edit, save, export, and share social cards Native iPhone and iPad interfaces Custom math worksheet creation Three free post-card generations	AES-256-GCM on-device file encryption 5×5 pattern lock with no password storage Calculator launcher disguise with three alternate icons Decoy vault with separate second pattern and album Intruder selfie capture after failed unlock attempts File shredder with 3-pass overwrite BIP-39 12-word recovery phrase Excluded from iCloud and iTunes backups Face ID quick re-unlock after first daily pattern No advertising or tracking SDKs
What makes it different	Private, on-device AI with no cloud processing or data collection Native Apple experience tuned for iPhone and iPad Strong focus on privacy, performance, and usability	No account required and no servers holding vault data Vault directory excluded from all device backups including iCloud Fully functional app works completely offline
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	14 no change since last check
Trust Flow (Majestic)	4	10
Citation Flow (Majestic)	14	34
Referring domains (Majestic)	2	108

5 details filled in for both companies.

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