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FateMaster vs UnicornFork

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

FateMaster compared with UnicornFork
DetailFateMaster logo FateMasterUnicornFork logo UnicornFork
What it doesAI-powered BaZi calculator with true solar time correction and Chinese metaphysics readings AI chess coach backed by Stockfish
StageNot given Not given
FoundedNot given Not given
Based inUS DE
Pricing modelFreemium Freemium
PricingNot given Free: no card needed. Plus: 14€/month or 139€/year (save 17%). Pro: 39€/month or 399€/year (save 15%).
Key features
  • True solar time correction with longitude and equation of time
  • Historical daylight saving time rules for 124 countries
  • Automatic detection of ambiguous and non-existent times
  • Recognition of 57 symbolic stars verified against reference charts
  • 25 chart pattern classifications including regular and advanced structures
  • Luck Pillar calculation precise to the hour and starting date
  • Support for multiple calendar systems and zi-hour conventions
  • Ten relationship types including marriage, business and family
  • Support for English, Simplified Chinese, Traditional Chinese, Japanese and Korean
  • AI-powered interpretation of charts and follow-up questions
  • Explain chess positions in plain language
  • Three coaching prompts: Coach, Trainer, and Beginner
  • Import games from lichess.org and chess.com
  • Create and share custom coaching prompts
  • Free AI models available
  • Paid AI models (DeepSeek, OpenAI gpt-6-luna)
  • Full Stockfish on server with paid plans
  • Visualize moves on interactive chess board
What makes it different
  • Deterministic rule engine ensures identical charts from same birth data every time
  • True solar time correction standard in free charts, not just paid upgrades
  • 86 automated test cases for time handling and historical DST windows
  • Charts automatically update after algorithm upgrades without re-entry
  • Explains why moves work, not just what to play
  • Answers appear on the board for visual learning
  • Personalized coaching prompts for different skill levels
  • Free tier includes Stockfish analysis
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)25 −1 (down) since last check1 −1 (down) since last check
Trust Flow (Majestic)912
Citation Flow (Majestic)3321
Referring domains (Majestic)771

5 details filled in for both companies.

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