# Myohanmun Saju Almanac — Four Pillars calendar engine

> Four Pillars calendar engine (iPhone/iPad app by jihwan an.)

- Source: https://appshunter.io/ios/app/myohanmun-saju-almanac/id6788612291 (this page in markdown: same URL + `.md`)
- Developer: [jihwan an](https://appshunter.io/developer/6788612293)
- Category: Lifestyle, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 86 MB
- Languages: American English, Korean
- Released: 2026-09-05
- Data updated: 2026-10-16

## What is Myohanmun Saju Almanac?

Myohanmun computes the manseryeok (萬歲曆) — the traditional East Asian perpetual almanac that underlies the Four Pillars system — and shows its work.

Most charting apps hand you a finished grid. Myohanmun shows the calculation behind it: which solar term your birth month actually falls under, how your birthplace longitude shifts your hour pillar, and which rule produced each stem and branch.

■ The calculation engine
• Four Pillars chart — heavenly stems, earthly branches, five elements, ten gods, twelve stages, hidden stems
• Solar-term (jieqi) month boundaries — the year turns at Ipchun, not on January 1
• True solar time correction — hour pillar adjusted for the longitude of your birthplace
• Lunar/solar conversion with minute-level birth time entry
• Every value traceable to the rule that produced it, not a black box

■ A chart you keep
• Charts saved to your account and reopened at any time
• Register family members and partners to compare charts side by side
• Daily ganzhi (day pillar) reference, updated each day
• Monthly calendar view of day pillars
• Korean, English, Japanese, and Chinese (Simplified and Traditional)

■ Readings in prose
Classical Myeongri texts are dense and unreadable without training. Myohan, the guide in this app, restates a computed chart in plain sentences — over 3,000 characters per topic, streamed as they are written, each statement pointing back to the chart element it came from.

■ Additional tools
Two-chart comparison, auspicious date selection, name candidates weighted by element balance, career aptitude, life timeline across major and annual luck cycles, and multi-person charts for families and groups.

■ Premium (optional)
• In-depth readings across 8 areas — love, marriage, wealth, career, health, study, relationships, family
• Past, present, and future perspectives for each area
• Monthly unlimited subscription for readings without per-item cost

■ Subscription details
• Myohanmun Premium: monthly unlimited AI readings, billed as a monthly auto-renewing subscription
• Price is shown on the App Store at the time of purchase; a discounted first month applies
• Payment is charged to your Apple ID account upon purchase confirmation
• Renews automatically unless cancelled at least 24 hours before the current period ends
• Manage or cancel: device Settings > Apple Account > Subscriptions
• Terms: https://myohanmun.com/terms
• Privacy Policy: https://myohanmun.com/privacy

■ Privacy
• Chart records are tied to your account only
• Ads are non-personalized — the app does not track you across apps or websites
• Complete deletion immediately upon account removal, and no sale of personal data

Myeongri is a framework for self-understanding, not prediction. Readings are reference and cultural content; they do not substitute for medical, legal, or financial advice.

Contact: contact@pantheonstudio.co.kr

## Is Myohanmun Saju Almanac safe?

Not enough ratings yet to assess Myohanmun Saju Almanac.

## Is Myohanmun Saju Almanac legit?

Myohanmun Saju Almanac has limited verification signals. The AppsHunter Legitimacy Score for Myohanmun Saju Almanac is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.3 — 2026-09-30

• Stardust packs and the monthly unlimited plan are now available in-app
• Guiding Stars Map: invite friends to fill your map like a constellation. Get 1 Stardust when 5 friends join
• Free Four Pillars preview: check your birth details and a preview of your reading before spending Stardust
• Resume readings: pick up where you left off, even if you leave the screen or lose connection
• Search across all your saved readings
• Readings now open on the Four Pillars tab, and the full summary shows something to read while you wait
• Fixed the age shown in the yearly outlook and the date used for daily fortunes (Korea time)
• Fixed Stardust balance and subscription status mixing up when switching accounts
• Stability and performance improvements

### 1.0.2 — 2026-09-05

No release notes.

## Apps similar to Myohanmun Saju Almanac

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [정석사주](https://appshunter.io/ios/app/id6796765953) | — | Free | Lifestyle |
| [AItheaOS](https://appshunter.io/ios/app/aitheaos/id6757254857) | — | Free | Lifestyle |
| [마이타이밍](https://appshunter.io/ios/app/id6760401657) | — | Free | Lifestyle |
| [해공사주](https://appshunter.io/ios/app/id6776749198) | — | Free | Lifestyle |
| [사주나우-사주팔자 운세 궁합](https://appshunter.io/ios/app/id6760300528) | — | Free | Lifestyle |
| [Creative Beauty](https://appshunter.io/ios/app/creative-beauty/id1595807726) | — | Free | Lifestyle |

## Related topics

[jihwan](https://appshunter.io/ios/topics/jihwan)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-16.*