--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Jewish Calendar Dates" developer_entity: "Daniel Nowendsztern" bundle_id: "com.alejo.jewishcalendar" app_store_id: "1501563038" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-11" report_date: "2026-08-26" last_verified: "2026-08-26T00:00:00.000Z" report_version: "5.0.0" total_reviews: 16 overall_rating: 4.2 sentiment: "Frustrated" sentiment_score: 25 confidence: "medium" confidence_score: 0.55 top_praise_theme: "The availability of a specialized calendar for Jewish observances provides significant value to the user" top_complaint_theme: "Complex initial setup and unclear location selection options frustrate users trying to configure the app" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 5 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["lifestyle", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "individuals", "requiring", "access"] canonical_url: "https://marlvel.ai/apps/jewish-calendar-dates" license: "CC-BY-NC 4.0" content_version: "v2" --- # Jewish Calendar Dates Intelligence Report ## TL;DR {#tldr} - **Category**: Lifestyle · Free - **Signal**: Rating 4.19 · Sentiment Frustrated - **Recent focus**: Complex initial setup and unclear location selection options frustrate users trying to configure the app (top complaint) · The availability of a specialized calendar for Jewish observances provides significant value to the user (top praise) > **TL;DR:** Jewish Calendar Dates is a lifestyle app by Daniel Nowendsztern, rated 4.19/5 by 16 users, with Frustrated user sentiment (25/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Jewish Calendar Dates faces Frustrated user sentiment (4.19/5 from 16 reviews), with users reporting complex initial setup and unclear location selection options frustrate users trying to configure the app as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.19/5 (16 reviews) | | **User Mood** | Frustrated | | **Category** | Lifestyle | | **Developer** | Daniel Nowendsztern | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** Daniel Nowendsztern - **Category:** Lifestyle - **Target Audience:** Individuals requiring access to Hebrew calendar dates and religious observance schedules. - **Platforms:** iOS - **Version Reviewed:** 5.0.0 - **Report Date:** 2026-08-26 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 1501563038 - **Bundle ID:** com.alejo.jewishcalendar - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-26 ## Executive Snapshot **What it is:** Jewish Calendar Dates is a utility for Hebrew-Gregorian date conversion and religious observance scheduling on iOS. **Why users hire it:** The app removes the manual effort of calculating religious observance times by automating localized schedules for any year. ## App DNA (Features & Intent) - **[Standard] Hebrew-Gregorian Date Converter:** Calculates equivalent dates between the Hebrew and Gregorian calendars for any year. - **[Standard] Shabbat and Candle Lighting Times:** Displays localized religious observance times based on calendar data. - **[Standard] Historical Calendar Access:** Provides calendar data for past or present years. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Jewish Calendar Dates maintains a 4.19-star rating across 16 total ratings. The absence of recent feature updates over the last 45 days signals a maintenance-only posture in the lifestyle utility category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility without visible subscription or in-app purchase gates. ## 🔴 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 4.19/5 - **Platform Split:** iOS 4.2/5 (16 ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.19/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **The availability of a specialized calendar for Jewish observances provides significant value to the user** ### Top Complaints (Impact Areas) - **Complex initial setup and unclear location selection options frustrate users trying to configure the app** ## SWOT Analysis {#swot} **Core Strengths:** - Specialized religious calendar data provides utility **Growth Levers:** - Improved location-selection UX reduces churn ## Recent Changes (v2 → v3) {#recent-changes} The product remains in a maintenance-only state with no functional changes to features or pricing. The analysis has been updated to reflect a more explicit classification of the app's lifecycle as maintenance-mode. **Overall trend**: Stable **Compared at**: 2026-08-26 ### Medium-impact changes - **[Shifted] Lifecycle Classification** (positioning) ### Low-impact changes - **[Shifted] SWOT Re-categorization** (swot) ## What's New - **Latest (v5.0.0, 1 months ago):** Updated internal SDKs to maintain technical stability. ## App Momentum (Maintenance) {#momentum} - Ships technical updates only. - Last major release 45 days ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 45 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Jewish Calendar Dates is a lifestyle app that is completely free. It holds a 4.19/5 rating from 16 reviews. > **Bottom Line:** Refining the location-selection flow would address the primary configuration friction, which currently limits the utility for new users. Prioritizing this UX fix would stabilize the user experience without requiring a full feature overhaul. **Best for:** Individuals requiring access to Hebrew calendar dates and religious observance schedules. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Simplify location selection flow because configuration is the top user complaint → increase onboarding retention ### Outlook: Stable The lifestyle utility market remains stable, but Jewish Calendar Dates faces pressure from its own configuration friction. Addressing the setup process is necessary to prevent long-term churn as users encounter the same navigation hurdles. - ⚪ The 45-day update cadence indicates a maintenance posture, which limits growth but maintains the existing utility for the current user base. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.19/5 | | Total Reviews | 16 | | Sentiment | Frustrated (25/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Jewish Calendar Dates** (this app) | 4.19/5 | Frustrated | Daniel Nowendsztern | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Journey - Diary, Journal](https://marlvel.ai/apps/com-journey-ios-app) | 4.6/5 | Excited | Two App Studio Pte. 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, | ## Company Profile - **Developer:** Daniel Nowendsztern - **Website:** [https://alejo-webapp.web.app/](https://alejo-webapp.web.app/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/jewish-calendar-dates/id1501563038?uo=4) - **Dev Site:** [Official Website](https://alejo-webapp.web.app/) - **Sources:** Developer website content, About us / company information, 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 - [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 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 - [*Amora: A Hint of Your Soulmate*](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) (Lit Apps LLC (Mobile)) · 4.7/5 Rating - [*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 ## Frequently Asked Questions {#faq} ### Is Jewish Calendar Dates free to use? Yes, Jewish Calendar Dates is distributed as a free utility with no subscription or in-app purchase gates. ### Does the app work for any year? Yes, the app provides calendar data and date conversion for any year, past or present. ### Why is the app hard to configure? Users report that the configuration menu and location selection options are complex, which can make the initial setup process difficult. ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, developer website, company about page, 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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/jewish-calendar-dates) Data licensed for AI Agent attribution under CC-BY-NC 4.0.