Ask Xuan vs I Ching Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ask Xuan
This AI-powered tool helps you organize notes and research traditional Chinese culture. It structures information, summarizes key points, and saves your findings for personal reference and organization.
- AI-assisted note organization
- Traditional Chinese culture reference
- Summarize key points
- Save conversations and drafts
- Personal profile management
- Calendar and solar term information
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Ask Xuan is an AI-assisted workspace for organizing questions, notes, and traditional Chinese culture reference materials. Start with a question or thought. Ask Xuan uses the context you choose to share to help structure background information, identify relevant reference materials, summarize key points, and save the result as a private record. Ask Xuan is designed for user-initiated research and personal organization. It does not automatically produce predictions or guaranteed conclusions. Use Ask Xuan to: • Review Gregorian and lunar calendar information, solar terms, Ganzhi, and other traditional timekeeping references • Browse reference material about Ganzhi, stars, hexagrams, and related cultural frameworks • Break down a complex question and organize its context • Save conversations, drafts, and past records for later review • Maintain personal profiles for long-term note organization • Continue related work with less repeated context Important: Ask Xuan provides reference, organization, and note-taking tools. Content is for cultural reference, learning, entertainment, and self-reflection only. It is not medical, mental health, legal, investment, financial, career, safety, or other professional advice. Ask Xuan does not guarantee future outcomes or make real-world decisions for users. Consult qualified professionals for health, financial, legal, safety, or other consequential decisions. Subscription: Ask Xuan offers auto-renewable subscriptions billed through the App Store. Subscriptions can be managed or canceled in Apple ID settings. Benefits, prices, and billing periods are shown in the app and on the App Store purchase confirmation screen. Support and privacy: Support: https://askxuan.top/support Privacy Policy: https://askxuan.top/privacy Terms of Service: https://askxuan.top/terms Account deletion: https://askxuan.top/account/delete
I Ching Calendar
This comprehensive folk custom app offers a perpetual calendar, auspicious date selection, numerology analysis, and health management tools. It integrates traditional Zhouyi culture with modern planning features for daily life and significant events.
- Perpetual calendar with Gregorian & lunar lookup
- Auspicious date selector for events
- Traditional numerology analysis (Eight-character, marriage matching)
- Eastern & Western divination (hexagrams, Tarot, horoscopes)
- Seasonal health manager with period tracker
- Name numerology suite for baby naming and renaming
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1. App Introduction Zhouyi Perpetual Calendar is an all-in-one folk custom APP for calendar lookup, auspicious date picking, numerology, schedule planning, naming and health care. It combines traditional Zhouyi sexagenary culture with modern schedule management, serving all your needs of date checking, event planning, eight-character analysis, naming and regimen as a portable daily assistant. 2. Core Functions 2.1 All-in-one Perpetual Calendar Supports bidirectional Gregorian & lunar lookup from 1 AD to 9999 AD with one-tap switch. It contains full calendar data: 24 solar terms, festivals, sexagenary cycles, zodiacs, Five Elements, constellations and hours, to check any past or future date easily without paper almanacs. 2.2 Smart Schedule Reminder Supports to-do lists, birthdays, anniversaries, countdowns and custom alarms. Match with daily almanac do’s & don’ts to avoid missing important plans. 2.3 Professional Auspicious Date Selector Daily updated do’s and don’ts cover weddings, openings, house moves, construction, contracts, medical visits and more. Built-in lucky date filter & date day calculator simplify picking ideal days for major events. 2.4 Traditional Numerology Tools Eight-character chart: analyze Five Elements, ten gods and yearly fortune Marriage matching: evaluate compatibility of two birth charts Purple Star, Qimen Dunjia, Liuren divination for advanced I Ching fans 2.5 Eastern & Western Divination Daily hexagram, Tarot reading for love, career and wealth; Western horoscopes, zodiac fortune and synastry charts offer multiple fortune references. 2.6 Seasonal Health Manager Female period tracker auto-calculates menstruation and ovulation. 12-hour TCM regimen guides provide organ care tips based on daily Five Elements. 2.7 Name Numerology Suite Five-Grid name test for luck, career and marriage; baby naming matches birth eight-character Five Elements preferences; complete surname library for newborn and adult renaming. 3. App Highlights Integrates ancient Zhouyi almanac with modern planner; 7 modules combined in one app; nearly 10,000 years of calendar data; simple intuitive interface; fit for daily users and I Ching enthusiasts. 4. Target Users People checking lunar calendars, solar terms and almanac taboos; users picking lucky dates for weddings, openings and relocation; those needing birthday & to-do reminders; fans of eight-character, Purple Star, Tarot and astrology; expecting families naming babies and analyzing Five Elements; users tracking cycles and practicing seasonal health care. 5. Our Vision More than a digital almanac, Zhouyi Perpetual Calendar is your portable folk culture library & life helper. Based on precise calendar data and authentic I Ching theories, it delivers one-stop services for daily arrangements, numerology, naming and health management. Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Terms of Service: https://docs.qq.com/doc/p/c4daffb608858ccb2630aff0fd24f321c541cdf1 Privacy Policy: https://docs.qq.com/doc/DUU1Sd1hoSWxqV1Jw
Screenshots
Verdict
The clearest difference is update cadence: Ask Xuan at fortnightly against I Ching Calendar's every 5 weeks. I Ching Calendar's advantage is iOS requirement (17.6 vs 26.0). On price, rating, ratings volume and ads 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
Both are free to download. Ask Xuan sells 2 in-app purchases, starting at $4.99 per 7 days and I Ching Calendar sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Ask Xuan against 5.0 for I Ching Calendar. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Ask Xuan ships an update fortnightly, I Ching Calendar every 5 weeks. Both last shipped on October 31, 2026.
| Parameter | Ask Xuan | I Ching Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 122 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Exfinix Limited | 帮兰 吴 |
Customer experience
Ask Xuan
I Ching Calendar
In-app purchases
Ask Xuan
- Weekly Membership$4.997 Days
- Annual Membership$99.991 Year
I Ching Calendar
- Professional$1.997 Days
- Professional$2.991 Month
- Professional$19.991 Year









