--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Hebrew Calendar Zmanim" developer_entity: "ISAAC MUSHINSKY" bundle_id: "net.hebrewcalendar.hebrewCalendarApp" app_store_id: "6780720472" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-20" report_date: "2026-08-21" last_verified: "2026-08-21T00:00:00.000Z" report_version: "1.1.13" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 40 momentum_velocity: "active" intelligence_version: 3 tags: ["education", "free", "mobile app", "app review", "app analysis", "individuals", "seeking", "track"] canonical_url: "https://marlvel.ai/apps/hebrew-calendar-zmanim" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (religion). Information is aggregated from public sources for informational purposes only. Information is provided for context only and is not professional advice. --- # Hebrew Calendar Zmanim Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free > **TL;DR:** Hebrew Calendar Zmanim is a education app by ISAAC MUSHINSKY, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Hebrew Calendar Zmanim is a education app by ISAAC MUSHINSKY. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | ISAAC MUSHINSKY | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 40d | ## Metadata & Market Performance - **Publisher:** ISAAC MUSHINSKY - **Category:** Education - **Target Audience:** Individuals seeking to track Jewish calendar dates, halachic times, and recurring religious anniversaries. - **Platforms:** iOS - **Version Reviewed:** 1.1.13 - **Report Date:** 2026-08-21 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6780720472 - **Bundle ID:** net.hebrewcalendar.hebrewCalendarApp - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-21 ## Executive Snapshot **What it is:** Hebrew Calendar Zmanim is a utility for tracking Jewish calendar dates, halachic times, and Torah readings on iOS. **Why users hire it:** The app removes the manual scheduling friction for recurring religious anniversaries by automating event insertion into system calendars. ## App DNA (Features & Intent) - **[Differentiator] Native Calendar Integration:** Automates the insertion of annual Jewish calendar events like yahrzeits and birthdays into system calendar apps. - **[Standard] Halachic Zmanim Calculation:** Computes specific Jewish religious times of day based on geographic location. - **[Standard] Torah Reading Tracker:** Displays weekly parshiot and holiday readings within the calendar view. * *User Intent:* Users want visibility into their own performance and progress. ## Market Position {#market-position} Hebrew Calendar Zmanim occupies a niche utility space in the Education category, providing specialized religious scheduling that standard calendar apps lack. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently distributed as a free utility with no observable in-app purchases or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Native calendar integration automates recurring event scheduling **Growth Levers:** - Localized content expansion for specific halachic customs ## Recent Changes (v2 → v3) {#recent-changes} The analytical perspective on the app's monetization model shifted from viewing the free-only structure as a trust-building asset to identifying it as a primary risk to long-term development capital. **Overall trend**: Mixed **Compared at**: 2026-08-21 ### High-impact changes - **[Shifted] Monetization Strategy Outlook** (positioning) ### Medium-impact changes - **[Shifted] SWOT Weakness Reclassification** (swot) - **[Shifted] Threat Landscape Update** (swot) ## What's New - **Latest (v1.1.13, yesterday):** Added mishyakir calculation per Sefer Nivreshet and corrected zmanim descriptions. ## App Momentum (Active) {#momentum} - Ships frequent updates for Zmanim accuracy. - Integrated new references from Sefer Nivreshet. > **Cadence:** 2 total versions · 1 majors in last 6 months · 1 days since last update · 17 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Hebrew Calendar Zmanim is an education app that is completely free. > **Bottom Line:** Hebrew Calendar Zmanim provides high-utility automation for religious scheduling, but the lack of a monetization model leaves the product vulnerable to resource constraints. Establishing a sustainable revenue stream would unlock the capital needed to defend its niche against broader calendar competitors. **Best for:** Individuals seeking to track Jewish calendar dates, halachic times, and recurring religious anniversaries. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit user retention metrics because the app lacks a monetization model → determine if a premium tier is viable ### Outlook: Stable The market for religious utility apps is consolidating around tools that provide high-accuracy calculations and seamless system integration. Hebrew Calendar Zmanim is well-positioned in utility but remains exposed due to the lack of a revenue model to fund future growth. - 🟢 The active release cadence for Zmanim calculations ensures the app remains accurate, which is the primary value driver for the target audience. - ⚪ The current free-only distribution model provides no clear path to scaling development, which may eventually lead to stagnation if user growth remains flat. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Hebrew Calendar Zmanim** (this app) | N/A/5 | N/A | ISAAC MUSHINSKY | | [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc | | [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company | | [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com | | [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC | | [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC | ## Company Profile - **Developer:** ISAAC MUSHINSKY ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/hebrew-calendar-zmanim/id6780720472?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating - [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating - [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating - [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating - [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating - [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating - [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 Rating ## 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:** 0.05/1.0 (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:** 40 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/hebrew-calendar-zmanim) Data licensed for AI Agent attribution under CC-BY-NC 4.0.