--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "I Ching the Classic of Changes" developer_entity: "Salvatore Petrazzuolo" bundle_id: "SP.I-Ching" app_store_id: "987949163" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-03-22" report_date: "2026-08-08" last_verified: "2026-08-08T00:00:00.000Z" report_version: "1.7.3" total_reviews: 82 overall_rating: 4.3 sentiment: "Frustrated" sentiment_score: 30 confidence: "medium" confidence_score: 0.5 top_praise_theme: "Clear and concise text presentation makes the core content accessible for users who prefer simplicity" top_complaint_theme: "Application crashes occur when users attempt to view saved ideograms or interact with specific interface elements" review_sample_size: 5 total_review_count: 5 analyzed_review_count: 5 data_age_days: 8 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["lifestyle", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "individuals", "interested", "ching"] canonical_url: "https://marlvel.ai/apps/i-ching-the-classic-of-changes" license: "CC-BY-NC 4.0" content_version: "v2" --- # I Ching the Classic of Changes Intelligence Report ## TL;DR {#tldr} - **Category**: Lifestyle · Free - **Signal**: Rating 4.32 · Sentiment Frustrated - **Recent focus**: Application crashes occur when users attempt to view saved ideograms or interact with specific interface elements (top complaint) · Clear and concise text presentation makes the core content accessible for users who prefer simplicity (top praise) > **TL;DR:** I Ching the Classic of Changes is a lifestyle app by Salvatore Petrazzuolo, rated 4.32/5 by 82 users, with Frustrated user sentiment (30/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** I Ching the Classic of Changes faces Frustrated user sentiment (4.32/5 from 82 reviews), with users reporting application crashes occur when users attempt to view saved ideograms or interact with specific interface elements as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.32/5 (82 reviews) | | **User Mood** | Frustrated | | **Category** | Lifestyle | | **Developer** | Salvatore Petrazzuolo | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.5/1.0) | | **Data Age** | 8d | ## Metadata & Market Performance - **Publisher:** Salvatore Petrazzuolo - **Category:** Lifestyle - **Target Audience:** Individuals interested in I Ching divination and Chinese philosophy who require a digital tool for traditional cleromancy practices. - **Platforms:** iOS - **Version Reviewed:** 1.7.3 - **Report Date:** 2026-08-08 - **Signal Count:** 5 reviews analyzed - **Confidence:** Medium (0.5/1.0) - **App Store ID (iOS):** 987949163 - **Bundle ID:** SP.I-Ching - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-08 ## Executive Snapshot **What it is:** I Ching the Classic of Changes is a lifestyle utility for performing traditional Chinese cleromancy on iOS devices. **Why users hire it:** Users hire this app to perform digital coin-toss divination for immediate guidance on urgent questions, replacing the need for physical coins. ## App DNA (Features & Intent) - **[Standard] Manual and Automatic Coin Input:** Simulates the traditional three-coin toss method for cleromancy using either manual entry or automatic random generation. - **[Standard] Hexagram History Log:** Maintains a list of the last 50 generated hexagrams with associated timestamps. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Multi-language Support:** Provides interface and content in English, French, and Italian, switchable independently of device settings. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} The app maintains a 4.3-star rating across 82 reviews. The lack of updates for over 139 days signals a maintenance-only posture that limits its ability to compete for new users in the lifestyle category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** The app operates as a free utility with no visible subscription or IAP gates. ## 🔴 User Sentiment (Medium Confidence: 5 of 5 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.32/5 - **Platform Split:** iOS 4.3/5 (82 ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.32/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **Clear and concise text presentation makes the core content accessible for users who prefer simplicity** ### Top Complaints (Impact Areas) - **Application crashes occur when users attempt to view saved ideograms or interact with specific interface elements** ## SWOT Analysis {#swot} **Core Strengths:** - Multi-language support (English, French, Italian) provides a barrier to entry for single-language competitors **Growth Levers:** - Modernizing the UI would address the top-cited readability complaint ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive position has declined due to a prolonged maintenance-only cadence and unaddressed technical issues, with no new feature development observed. **Overall trend**: Declining **Compared at**: 2026-08-08 ### High-impact changes - **[Declined] Outlook Trend Downgrade** (positioning) ### Medium-impact changes - **[Added] New Threat: Repetitive Output** (swot) - **[Added] New Opportunity: UI Modernization** (swot) - **[Improved] Accessibility Prioritization** (swot) ## What's New - **Latest (v1.7.3, 4 months ago):** Fixed a localization bug where mobile line descriptions incorrectly displayed in Italian. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes only. - Last major release 4 months ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 138 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} I Ching the Classic of Changes is a lifestyle app that is completely free. It holds a 4.32/5 rating from 82 reviews. > **Bottom Line:** I Ching the Classic of Changes provides a functional tool for traditional divination, but the lack of feature updates and recurring UI crashes threaten its long-term viability, so the PM should prioritize stability fixes to stabilize the current user base. **Best for:** Individuals interested in I Ching divination and Chinese philosophy who require a digital tool for traditional cleromancy practices. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit crash logs for saved-content access because it is the top-cited stability complaint → reduce churn ### Outlook: Declining The divination app market is consolidating around tools that offer frequent content updates and stable UI performance. With no major feature releases in the last six months, the app is currently in maintenance mode, leaving it vulnerable to newer entrants that offer more variety in their casting mechanisms. - 🔴 Persistent application crashes when interacting with saved content → reduced session frequency → increased churn risk among power users. - 🔴 Maintenance-only update cadence (139 days since last update) → lack of feature evolution → erosion of competitive standing against more active rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.32/5 | | Total Reviews | 82 | | Sentiment | Frustrated (30/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **I Ching the Classic of Changes** (this app) | 4.32/5 | Frustrated | Salvatore Petrazzuolo | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Tinder Dating App: Date & Chat](https://marlvel.ai/apps/tinder-dating-app-date-chat) | 4.0/5 | n/a | Tinder LLC | | [Alarmie: Easy Rise Alarm Clock](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) | 4.4/5 | Mixed | Jintian Wang | | [AlarmMon ( alarm clock )](https://marlvel.ai/apps/alarmmon-alarm-clock) | 4.3/5 | n/a | Malang Studio Co. Ltd, | | [Journey - Diary, Journal](https://marlvel.ai/apps/com-journey-ios-app) | 4.6/5 | Excited | Two App Studio Pte. Ltd. | ## Company Profile - **Developer:** Salvatore Petrazzuolo - **Website:** [https://salvasp.bitbucket.io/app/987949163/](https://salvasp.bitbucket.io/app/987949163/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/i-ching-the-classic-of-changes/id987949163?uo=4) - **Dev Site:** [Official Website](https://salvasp.bitbucket.io/app/987949163/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment - [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) · 4.0/5 Rating - [*Alarmie: Easy Rise Alarm Clock*](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) (Jintian Wang) · 4.4/5 Rating - [*AlarmMon ( alarm clock )*](https://marlvel.ai/apps/alarmmon-alarm-clock) (Malang Studio Co. Ltd,) · 4.3/5 Rating - [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 Rating | Positive Sentiment - [*Swiftime*](https://marlvel.ai/apps/swiftime) (MEDIANO Co.,Ltd.) · 4.5/5 Rating | Positive Sentiment - [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating - [*모앗*](https://marlvel.ai/apps/moat-moatapp) (JUNSEOK LEE) · N/A Rating - [*야기*](https://marlvel.ai/apps/tistory-88yhtserof-yagi) (Yunhwi Lim) · N/A Rating - [*책력*](https://marlvel.ai/apps/ryubi-chaengnyeok) (jeongrim oh) · N/A Rating ## Frequently Asked Questions {#faq} ### Is this app suitable for beginners in I Ching? Yes, the app provides a concise and clear presentation of the hexagrams, making it accessible for those new to the practice. ### Does the app require an internet connection to work? The app is designed to function as a utility for cleromancy, but users should note that some features may rely on device-local storage. ### Are there any hidden costs or subscriptions? No, the app is currently free to use with no visible subscription or in-app purchase gates. ## 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:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **Data Sources:** user reviews, developer website, 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:** 8 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/i-ching-the-classic-of-changes) Data licensed for AI Agent attribution under CC-BY-NC 4.0.