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Island: Screen Time vs RozVibe

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

Island: Screen Time compared with RozVibe
DetailIsland: Screen Time logo Island: Screen Time RozVibe
What it doesA screen time app that gamifies healthy phone habits by growing crops and managing an island farm Private encrypted journal and mood tracking app for Android
StageNot given Startup
FoundedNot given 2026
Based inUS Not given
Pricing modelFreemium Free
PricingFree to download and use. Pro subscription: $39.99/year or $5.99/month, which includes Per-app Limits and Soul Link features. Not given
Key features
  • Set time limits on apps with an overall daily screen time limit
  • Manage an island farm with crops like cucumbers, strawberries, and bananas
  • Upgrade farm assets and unlock new buildings and decorations
  • Weather system that improves with adherence to limits
  • Credit score system that rises for compliance and falls for overuse
  • Add friends, visit their farms, and complete group challenges
  • Isometric pixel art world with custom-drawn graphics
  • Per-app limits for individual distracting apps (Pro feature)
  • Soul Link to tether islands with friends for mutual accountability (Pro feature)
  • Soft approach to overages with thresholds instead of walls
  • 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
What makes it different
  • Uses gamification inspired by idle games to motivate behavior change rather than friction and restrictions
  • Custom-built isometric pixel art engine and world with hand-drawn graphics
  • Multiplayer features allow friends to visit farms and hold each other accountable
  • Soft thresholds instead of hard walls when exceeding limits
  • Free to download and use with optional paid features
  • 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 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)30 +4 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)140
Citation Flow (Majestic)250
Referring domains (Majestic)292

4 details filled in for both companies.

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