App database

I Ching: Book of Changes

Brian Walker

Store data observed · From public App Store data · How we score apps

  • Lifestyle
  • App Store
  • United States
  • 4.91,994 ratings
  • Paid $7.99
  • Updated
  • Observed

Ratings

Observed
2K4.9★ average

Chart position

Observed
—Not on the top charts

90-day growth

—not enough history yet

Opportunity score

AI-derived
14/100Weak · low confidence
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About I Ching: Book of ChangesObserved

I Ching: Book of Changes is a Lifestyle app by Brian Walker on the United States App Store. Released May 22, 2011; last updated Jan 9, 2024 (version 2.9). I Ching: Book of Changes costs $7.99 to download.

As of Oct 8, 2026, I Ching: Book of Changes has a 4.9-star average rating from 1,994 ratings on the United States App Store. MRRBeam rates the success of I Ching: Book of Changes 45/100 (rising).

For years the #1 I Ching app in the world, and perhaps the most elegant, distilled version of the I Ching there is. For centuries, the Book of Changes has been consulted for sage advice at life's turning points.
From the App Store listing
Success score
45/100 Rising
In Lifestyle
Outside the top 100
Chart position
Not on the top charts
Developer
Brian Walker
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I Ching: Book of Changes: common questions

What is I Ching: Book of Changes?
I Ching: Book of Changes is a Lifestyle app developed by Brian Walker, available on the App Store. It was first released on May 22, 2011.
How is I Ching: Book of Changes rated?
I Ching: Book of Changes has a 4.9-star average rating from 1,994 ratings on the United States App Store as of Oct 8, 2026.
How much does I Ching: Book of Changes cost?
I Ching: Book of Changes costs $7.99 to download.
Is I Ching: Book of Changes successful?
MRRBeam rates the success of I Ching: Book of Changes 45/100 (rising). The success score combines rating volume, chart position and average rating.
When was I Ching: Book of Changes last updated?
I Ching: Book of Changes was last updated on Jan 9, 2024 (version 2.9).
What are alternatives to I Ching: Book of Changes?
Similar Lifestyle apps tracked by MRRBeam include Pinterest, T-Life, Ring - Always Home, GoWish - Your Digital Wishlist and Zillow Real Estate & Rentals.
Is there room to build a competitor to I Ching: Book of Changes?
MRRBeam's opportunity score for I Ching: Book of Changes is 14/100. Limited opening: an older app, low price points and a strong 4.9★ rating.