PRODUCT COMPARISON

Wenbu or FateTell: what do you want to do?

Compare free chart access, conversations, published calculation rules and agent integrations, with links to the official product pages.

Compare the workflow first

Both offer free BaZi charts without an account and publish calculation conventions. FateTell also presents FateBook, AnnualBook and AI conversations. Wenbu combines BaZi, I Ching, tarot and Zi Wei with an Agent that can read references. Your choice depends on whether you want a chart, a report or a conversation you can keep developing.

Public pages checked 2026-09-29. This comparison uses official sources; paid and signed-in features have not been tested.

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DimensionWenbuFateTell
Main experienceFour standalone tools and an Agent for charts, reference reading and reportsBaZi calculator, AI conversations, FateBook and AnnualBook
Free accessFree tools and journal; up to five AI readings and 12 Agent turns per network daily, within a site budgetSimple and Professional BaZi charts are free without an account; AI readings and FateBook are separate products
Calculation rulesPublished engine versions, time conventions and draw methodsCalculator publishes solar-term, time-zone, solar-time and day-boundary conventions
Data and recordsBirth details go to the server for calculation; conversations and journal records save in the browser and export as JSONCalculator describes browser-based calculation and storage; app records and exports were not tested in an account
Your own AI assistantPublic MCP, REST, CLI and Skill with structured resultsThe pages reviewed do not describe equivalent interfaces; their absence has not been established

Making a choice

Either can be a starting point for a free BaZi chart. Try Wenbu if you want to move between traditions, consult references or use the results with your own assistant. Explore FateTell’s official pages for its report products. This comparison covers public pages, without paid account testing or a test of predictive accuracy.

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WENBU · A NOTE TO US

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