--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "I Ching Learning" developer_entity: "Beijing Jiazi Calendar Technology Co., Ltd." bundle_id: "cn.jiazimao.iching" app_store_id: "1660742920" category: "Reference" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2023-02-22" report_date: "2026-08-18" last_verified: "2026-08-18T00:00:00.000Z" report_version: "1.0.2" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0 data_age_days: 7 momentum_velocity: "zombie" intelligence_version: 3 tags: ["reference", "free", "mobile app", "app review", "app analysis", "individuals", "interested", "learning"] canonical_url: "https://marlvel.ai/apps/i-ching-learning" license: "CC-BY-NC 4.0" content_version: "v2" --- # I Ching Learning Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Free - **Signal**: Rating 5 > **TL;DR:** I Ching Learning is a reference app by Beijing Jiazi Calendar Technology Co., Ltd., rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** I Ching Learning is a reference app by Beijing Jiazi Calendar Technology Co., Ltd.. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Reference | | **Developer** | Beijing Jiazi Calendar Technology Co., Ltd. | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 7d | ## Metadata & Market Performance - **Publisher:** Beijing Jiazi Calendar Technology Co., Ltd. - **Category:** Reference - **Target Audience:** Individuals interested in learning the principles and interpretations of the I Ching. - **Platforms:** iOS - **Version Reviewed:** 1.0.2 - **Report Date:** 2026-08-18 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 1660742920 - **Bundle ID:** cn.jiazimao.iching - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-18 ## Executive Snapshot **What it is:** I Ching Learning is a reference utility for I Ching hexagrams and principles, available on iOS. **Why users hire it:** The app removes the barrier of searching through physical texts by providing a digital, multilingual index of hexagram interpretations. ## App DNA (Features & Intent) - **[Standard] I Ching Reference:** Educational content covering I Ching principles and hexagram interpretations. - **[Differentiator] Multilingual Support:** Localized interface and content for international users, expanding the addressable market beyond domestic users. ## Market Position {#market-position} I Ching Learning maintains a static position in the reference category with a single 5-star rating. The lack of updates for over 1,200 days signals a product in maintenance mode, limiting its ability to compete with active reference apps. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all content - **Analysis:** The app operates as a free utility with no visible monetization gates or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Multilingual interface expands addressable market reach **Growth Levers:** - Introduce premium content tiers to fund maintenance ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive outlook has shifted from stable to declining due to the persistent three-year development gap. This transition highlights a growing risk of technical obsolescence rather than a neutral maintenance posture. **Overall trend**: Declining **Compared at**: 2026-08-18 ### High-impact changes - **[Declined] Outlook Trend Downgrade** (positioning) ### Medium-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) ## What's New - **Latest (v1.0.2, 3 years ago):** Introduced multilingual support and optimized user experience. ## App Momentum (Zombie) {#momentum} - No updates since February 2023. - Maintenance-mode status for three years. > **Cadence:** 1 total versions · 1 majors in last 6 months · 1272 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} I Ching Learning is a reference app that is completely free. It holds a 5/5 rating from 1 review. > **Bottom Line:** I Ching Learning serves as a functional, static utility, but the lack of development since early 2023 leaves the product vulnerable to more active, frequently updated reference tools. **Best for:** Individuals interested in learning the principles and interpretations of the I Ching. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit OS compatibility because the app has not been updated in 1,273 days → prevent churn from technical failure ### Outlook: Declining The reference category is shifting toward dynamic, community-driven content, leaving static apps like I Ching Learning at a disadvantage. Without a roadmap for content updates, the app will likely see continued stagnation in user acquisition. - 🔴 The three-year development gap indicates a lack of active investment, which erodes user trust in the app's long-term utility. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **I Ching Learning** (this app) | 5/5 | N/A | Beijing Jiazi Calendar Technology Co., Ltd. | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** Beijing Jiazi Calendar Technology Co., Ltd. ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/i-ching-learning/id1660742920?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is I Ching Learning free to use? Yes, I Ching Learning is a free utility and does not currently feature any subscription tiers or monetization gates. ### Does I Ching Learning receive regular updates? No, the app has not received a major update since February 2023, indicating it is currently in maintenance mode. ### What languages are supported in I Ching Learning? The app includes multilingual support to provide access to international users beyond the domestic market. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 7 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/i-ching-learning) Data licensed for AI Agent attribution under CC-BY-NC 4.0.