Comparison

擇改易 HK vs Birth Chart & I Ching

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

Head to head
About

擇改易 HK

This app helps you choose auspicious dates for life events and suggests names based on traditional Chinese philosophy and Hong Kong naming conventions. It includes a perpetual calendar for checking lunar dates, solar terms, and daily fortunes.

Highlights
  • Name suggestions based on birth data and five elements
  • Detailed life analysis with clear explanations
  • Auspicious date selection for events
  • Perpetual calendar with lunar dates and daily fortunes
  • Traditional calendar widget
Features
Read full description

您有為人生大事選擇合適日子或幫小朋友改名而感到煩惱甚至焦慮嗎? 「擇改易 HK」幫到您! 擇改易 HK 融合中國傳統五行哲理與香港常用姓名聲調的起名及擇日輔助工具,並附萬年曆功能,方便您查閱農曆日期、節氣及每日吉凶宜忌。我們根據用戶輸入的生辰八字,結合陰陽五行平衡法則,為 BB 或個人進行初步命理分析,並提供吉祥如意的姓名建議;同時提供婚嫁、入宅、開市等重要日子的吉時查詢,讓您在人生重要決策中多一份傳統智慧的輔助,為生活注入和諧與正能量。 功能特色: - 先為受名者進行初步命理分析,再根據五行、字義與音韻推薦合適的名字 - 命理分析步驟清晰透明,每項數據附有詳細解釋 - 擇日操作簡單直接,讓您在顧及傳統的同時仍能專注於處理個人事務和人生大事 - 萬年曆讓你隨時隨地查閱農曆日期、節氣及每日吉凶宜忌 - 附有傳統懷舊日曆 Widget,讓你的 iPhone 增添傳統色彩

About

Birth Chart & I Ching

Explore your Chinese astrology with detailed BaZi birth charts and daily elemental energy readings. Consult the ancient I Ching oracle for insights and compare compatibility with others, focusing on self-knowledge rather than predictions.

Highlights
  • Detailed BaZi birth chart analysis
  • Daily five-element energy readings
  • I Ching oracle consultations
  • Compatibility comparisons
  • Day Master reports
  • Self-reflection focused insights
Features
Read full description

Daoly is a Chinese astrology app for anyone who knows their sun sign and wants to go deeper with a birth chart. Build your BaZi chart, read your Day Master, check today's five-element energy, ask the I Ching oracle, and compare compatibility without fortune-telling. Your sun sign is the tutorial level. BaZi (八字), the I Ching (易经), and the five elements (五行) are the rest of the game — 3,000 years of self-knowledge from the other side of the world, finally written in a voice that doesn't sound like a fortune cookie. No predictions. No soulmate scores. No lucky numbers. We read you for filth and call it self-care. — WHAT'S INSIDE — YOUR BAZI CHART (八字) Four pillars, eight characters, one you. Your Day Master is the Chinese character running your whole chart — think sun sign that went to grad school. We break down all four pillars (Year, Month, Day, Hour), the Ten Gods, hidden stems, Na Yin, and your current major cycle (Da Yun · 大運). TODAY'S ENERGY Every day has its own elemental weather. We tell you what today's energy is doing to your chart, what to lean into (Do's), and what'll cost you more than it should (Don'ts). Plus today's hexagram and a five-element balance read. I CHING (易经) A 3,000-year-old oracle that answers in patterns, not yes/no. Six tosses, six lines, one hexagram. Ask it like you mean it. MATCH (合盤) Compare your chart with anyone — partner, situationship, the friend who keeps making it weird. Five dimensions, no soulmate theater. DAY MASTER REPORT A 1,500-word read on the Chinese character running your whole life. The unflattering parts included. — DAOLY+ — Daoly+ unlocks the long reports, the full Do/Don't list, 50 I Ching readings/day, and full 5-dimension compatibility. Monthly or annual. Cancel anytime. — THE FINE PRINT — Daoly is for self-reflection, not prediction. We don't tell you what's going to happen. We tell you what you're working with. Older than astrology. Meaner than your therapist. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

擇改易 HK4 screens
Birth Chart & I Ching4 screens

Verdict

The call

The clearest difference is in-app purchases: 擇改易 HK at none against Birth Chart & I Ching's 5. 擇改易 HK also leads on update cadence (every 2 days vs every 8 days). Birth Chart & I Ching's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, rating, device support and iOS requirement 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. Birth Chart & I Ching sells 5 in-app purchases, starting at $9.99 per month. 擇改易 HK asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 擇改易 HK against 5.0 for Birth Chart & I Ching. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

擇改易 HK ships an update every 2 days, Birth Chart & I Ching every 8 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
擇改易 HK versus Birth Chart & I Ching: the parameters behind the verdict, then further details
Parameter擇改易 HKBirth Chart & I Ching
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 2 days — betterEvery 8 days
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.618.0 — better
Further details — not scored
Size128 MB347 MB
Age rating4+4+
DeveloperLap Tak Cheung东景 梁

Customer experience

擇改易 HK

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Birth Chart & I Ching

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

擇改易 HK

No in-app purchases

5 purchases

Birth Chart & I Ching

Subscriptions2
  • Monthly$9.991 Month
  • Yearly$49.991 Year
One-time3
  • Full Birth Chart Report$4.99
  • Relationship Report$4.99
  • Report Credits · 5$14.99

Questions

Is 擇改易 HK free?
擇改易 HK is free to download, with no in-app purchases.
Is Birth Chart & I Ching free?
Birth Chart & I Ching is free to download, with in-app purchases available.
Which has better reviews, 擇改易 HK or Birth Chart & I Ching?
擇改易 HK and Birth Chart & I Ching are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do 擇改易 HK or Birth Chart & I Ching have ads?
擇改易 HK shows ads; Birth Chart & I Ching does not.
Which is updated more often, 擇改易 HK or Birth Chart & I Ching?
擇改易 HK ships an update every 2 days, and Birth Chart & I Ching every 8 days. Most recently, 擇改易 HK was updated on November 9, 2026 and Birth Chart & I Ching on November 5, 2026.

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