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YOWAYOW vs CallFirst

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 CallFirst
Detail YOWAYOWCallFirst logo CallFirst
What it doesPractical I Ching for Real Life Screen time app that unlocks social media after a real phone call with someone you love
StageNot given Startup
FoundedNot given Not given
Based inCN GB
Pricing modelFreemium Freemium
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 Free tier with one contact and daily unlock; paid tiers available with pricing varying by region and currency (from GBP 0 to GBP 59.99). Annual subscriptions and one-time purchases available.
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
  • Blocks Instagram, TikTok, YouTube, X, Threads, Facebook and Snapchat until 60-second phone call
  • On-device call verification without access to call logs or audio
  • Customizable blocking schedule with one-tap activation
  • Supports both regular phone calls and WhatsApp calls
  • Multiple contacts and named groups on Pro tier
  • Privacy-first design with no contact data synced to servers
  • Daily unlock system resetting each day
  • Free tier with one contact and one daily unlock
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
  • Designed for personal connection rather than productivity blocking
  • Call-based unlocking replaces generic friction like timers or breathing exercises
  • Verification happens locally on-device without server access to contact data
  • One simple mechanism designed for maximum behavioral impact
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 check3 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)2020
Referring domains (Majestic)1818

6 details filled in for both companies.

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