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RozVibe vs lum9a

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

RozVibe compared with lum9a
Detail RozVibelum9a logo lum9a
What it doesPrivate encrypted journal and mood tracking app for Android The cutest to-do list, free forever
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free plan: unlimited tasks and calendar sync, XP, levels, Glow and world building, streaks, daily gifts, focus sessions and reminders, sync across all devices. Plus Monthly: $1.99 per month, everything in Free plus no ads, Aurora and Halo outfits with new monthly outfit, more study sounds, 2 extra s
Key features
  • AES-256-GCM client-side encryption
  • Mood tracking with 5 emotional states
  • Rich-text journaling editor
  • Secure cloud sync
  • Calendar view with mood markers
  • Local mood analytics and insights
  • 4-digit PIN sanctuary lock
  • No data mining or profiling
  • PBKDF2 key derivation with 100,000 rounds
  • Canvas and Google Calendar sync
  • XP and leveling system
  • Pixel world building with Glow currency
  • 25-minute focus timer with sounds
  • Daily streaks and streak savers
  • Smart phone reminders
  • Friend sharing and world viewing
  • No password sign-in with email
  • Cross-device sync
  • Multiple world locations unlocked by leveling
What makes it different
  • Technically private through client-side encryption, not just a privacy promise
  • Encryption key never leaves your device or reaches servers
  • All analytics computed locally on your device
  • Never used to train AI models
  • Built by a solo developer for honest personal reflection
  • Free forever with no credit card required
  • Makes homework engaging through pixel world gamification
  • Automatic Canvas assignment syncing
  • Integrates school and personal tasks in one place
  • Works on any device as a web app
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check5 +4 (up) since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)21

4 details filled in for both companies.

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