Comparison

I Ching Oracle vs SPEEDISK

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

I Ching Oracle

Gain insight and direction on everyday matters through traditional divination methods. Receive daily personal hexagrams, themed protective charms, and a comprehensive history of your readings. Explore ancient wisdom in a modern, accessible format.

Highlights
  • Traditional hexagram casting
  • Daily personal oracles
  • Themed protective charms
  • 64-hexagram codex
  • Reading history log
  • Shareable keepsake cards
  • Customizable themes
Features
Read full description

When something is weighing on your mind and you want a sense of direction, this app is made for that moment. Ask about any of twenty everyday matters: fortune, marriage, love, exams, business, health, job search, career, decisions, pregnancy, family, lawsuits, new ventures, finding someone, lost items, career change, travel, cash flow, trading and children. ■ CAST THE TRADITIONAL WAY, LINE BY LINE Press and hold the Taiji six times and the hexagram builds from the bottom up, one line at a time, by your own hand. Each reading explains the meaning, the oracle verse and a reading for the exact matter you asked about, in plain modern English. No jargon needed. ■ TODAY'S ORACLE A personal hexagram every day, with what is favorable and what to avoid. Festivals bring their own readings: Lunar New Year, the Dragon Boat Festival, Mid-Autumn, the Winter Solstice and more. ■ A POOR READING COMES WITH PROTECTION When the hexagram turns against you, the app gives you a themed omamori charm for the matter you asked about: Victory for exams and job searches, Good Match for marriage, Health for illness. Thirteen charms in four crafted styles. Collect all thirteen to unlock the Wish Fulfilled omamori. ■ THE 64-HEXAGRAM CODEX Every hexagram you cast lights up in the codex. Fill all sixty-four and keep a record of your own path through the Book of Changes. ■ READING HISTORY Every reading is kept, grouped by date, so you can look back at what the hexagram said at the time. ■ COLLECTIBLE SHARE CARDS Turn a hexagram or an omamori into a keepsake card and share it to Instagram or Facebook, or save it to Photos. ■ INK & GOLD, OR RICE PAPER A dark ink-and-gold theme for night readings and a light rice-paper theme for daytime. Switch any time under More. ■ GOOD TO KNOW • Hexagrams are cast with the traditional six-line method; Pinyin names come with the Wilhelm/Baynes English titles. • Readings follow traditional Chinese interpretations and are offered for entertainment, cultural learning and self-reflection, not as professional advice. • No account needed. Your readings and omamori stay on your device.

About

SPEEDISK

Features
Read full description

This is a control software Controlling storage devices through USB You can transfer your phone's album files to your hard drive Support for playing music and browsing pictures

Screenshots

I Ching Oracle4 screens
SPEEDISK3 screens

Verdict

The call

The clearest difference is update cadence: I Ching Oracle at every 11 days against SPEEDISK's every 4 weeks. SPEEDISK's advantage is iOS requirement (11.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

I Ching Oracle ships an update every 11 days, SPEEDISK every 4 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
I Ching Oracle versus SPEEDISK: the parameters behind the verdict, then further details
ParameterI Ching OracleSPEEDISK
PriceFreeFree
Rating4.8 (100 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings100 — better—
Update frequencyEvery 11 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.211.0 — better
Further details — not scored
Size34 MB55 MB
Age rating4+4+
DeveloperCHENG-HUNG CHEN少明 柯

In-app purchases

None

I Ching Oracle

No in-app purchases

None

SPEEDISK

No in-app purchases

Questions

Is I Ching Oracle free?
I Ching Oracle is free to download, with no in-app purchases.
Is SPEEDISK free?
SPEEDISK is free to download, with no in-app purchases.
Do I Ching Oracle or SPEEDISK have ads?
Neither I Ching Oracle nor SPEEDISK shows ads.
Which is updated more often, I Ching Oracle or SPEEDISK?
I Ching Oracle ships an update every 11 days, and SPEEDISK every 4 weeks. Most recently, I Ching Oracle was updated on November 11, 2026 and SPEEDISK on October 30, 2026.

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