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YOWAYOW vs Systune

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

YOWAYOW compared with Systune
Detail YOWAYOWSystune logo Systune
What it doesPractical I Ching for Real Life Clean your Mac without the guesswork
StageNot given MVP
FoundedNot given Not given
Based inCN Not given
Pricing modelFreemium Not given
PricingPhysical card deck available for purchase with free worldwide shipping. Digital services use Aura Points: anonymous users refill to 20 per day, signed-in users to 60 per day, VIP users to 200 per day. Readings cost 10 Aura Points, deep inference or Mind-Key deep generation 20 Aura Points. BaZi birth US$39 once for three Macs in one household with two years of updates (direct). Mac App Store edition planned at US$39 once with final pricing to follow App Store tiers. First 100 waitlist signups receive free lifetime license including all future versions. 14-day full trial and 30-day refund planned
Key features
  • 66-card deck with 64 hexagrams and 2 Meta Cards made with copperplate paper and double-sided glossy lamination
  • Mind-Key non-random hexagram casting method analyzing drive, stance, and result
  • Simple Two-Card Method divination technique
  • Six-Line Arrangement Method for in-depth line meaning analysis
  • Free AI chat-based hexagram interpretation
  • Modern flat geometric card design with explanatory text
  • BaZi birth chart and compatibility reports
  • Aura Points system for digital service access
  • Online Hexagram Library with modern interpretations
  • Free worldwide shipping on all card deck orders
  • 103 cleaning categories with four risk levels
  • 92 security and privacy checks with one-click fixes
  • 300 macOS settings with profiles, snapshots and undo
  • Disk analysis with list, treemap, ring and file-kind views
  • Duplicate and large-file finder
  • Command-line interface with JSON output
  • Full-screen terminal dashboard
  • iPhone companion over local network
  • 67 maintenance tasks including rebuilds and service restarts
  • Startup item and launch daemon inspector
What makes it different
  • Non-random Mind-Key method based on Zhouyi structure for personalized guidance
  • Bridges ancient I Ching wisdom with modern psychology for contemporary seekers
  • Card face itself is the answer—no manual or academic background needed
  • Professional-grade copperplate and lamination materials for durability and long-term use
  • All changes listed and confirmed before removal with a test strip showing exact paths and bytes
  • Protected system paths refused and user files offered to Trash with regenerable caches deleted in place
  • Five rounds of independent security, correctness and performance review with published findings
  • Local processing with no analytics, crash reporting or scan result uploads
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)24 no change since last check11 +1 (up) since last check
Trust Flow (Majestic)07
Citation Flow (Majestic)2020
Referring domains (Majestic)1817

4 details filled in for both companies.

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