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justRead.app 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.

justRead.app compared with App-Vault
DetailjustRead.app logo justRead.appApp-Vault logo App-Vault
What it doesNative EPUB, PDF, comic and audiobook reader for iPhone and iPad with full customization and Calibre sync iPhone photo and file vault with on-device AES-256 encryption and pattern lock
StageStartup Not given
Founded2024 Not given
Based inNot given Not given
Pricing modelFree trial Freemium
PricingNot given 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
  • Supports EPUB, PDF, CBZ, CBR comics, and audiobooks in m4b, mp3, m4a, aac and flac formats
  • Customizable fonts, colors, margins, spacing and layout
  • Cloud sync through iCloud, Dropbox, Google Drive or OneDrive
  • Calibre library integration with two-way sync
  • Reading statistics with streaks, heatmaps and achievements
  • Full-text search across entire books
  • Import custom fonts and apply them immediately
  • 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
  • No account, no analytics, no tracking - your books and reading data stay on your devices and in your own cloud
  • Four different book formats share one unified library with synchronized progress
  • Complete customization of typography, colors, spacing and layout without compromises
  • Native iOS experience built from the ground up for iPhone and iPad
  • Handles libraries of 5,000+ books without slowdowns
  • 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 votes00
DR (Domain Rating by Ahrefs)18 no change since last check14 no change since last check
Trust Flow (Majestic)2510
Citation Flow (Majestic)2634
Referring domains (Majestic)96108

4 details filled in for both companies.

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