--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Date Calculator - DateMath" developer_entity: "亦彬 潘" bundle_id: "com.yibin.DateCalculator" app_store_id: "6773030545" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-10" report_date: "2026-06-21" last_verified: "2026-06-21T00:00:00.000Z" report_version: "1.2" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.45 data_age_days: 140 momentum_velocity: "maintenance" intelligence_version: 3 competitor_count: 6 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "users", "requiring", "precise"] canonical_url: "https://marlvel.ai/apps/date-calculator-datemath" license: "CC-BY-NC 4.0" content_version: "v2" --- # Date Calculator - DateMath Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 5 > **TL;DR:** Date Calculator - DateMath is a utilities app by 亦彬 潘, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Date Calculator - DateMath is a utilities app by 亦彬 潘. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Utilities | | **Developer** | 亦彬 潘 | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.45/1.0) | | **Data Age** | 140d | ## Metadata & Market Performance - **Publisher:** 亦彬 潘 - **Category:** Utilities - **Target Audience:** Users requiring precise date and time interval calculations for personal or professional scheduling. - **Platforms:** iOS - **Version Reviewed:** 1.2 - **Report Date:** 2026-06-21 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.45/1.0) - **App Store ID (iOS):** 6773030545 - **Bundle ID:** com.yibin.DateCalculator - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-06-21 ## Executive Snapshot **What it is:** Date Calculator - DateMath is a native iOS utility for calculating time intervals between dates for personal and professional scheduling. **Why users hire it:** Users hire this tool for private, local-first date math that avoids cloud-based data tracking, serving those who prioritize data sovereignty over multi-tool suites. ## App DNA (Features & Intent) - **[Basic] Date Interval Calculation:** Calculates the total number of days between two user-selected dates - **[Standard] Time-Precision Mode:** Calculates intervals down to hours and minutes when enabled - **[Differentiator] Local Data Processing:** Performs all calculations on-device without requiring user account creation * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Date Calculator - DateMath operates as a niche utility in the iOS ecosystem, currently lacking the review volume and chart presence of multi-tool competitors. The focus on native design and local processing serves as the primary differentiator against cloud-heavy alternatives. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with limited functionality, Premium tier for unlimited calculations and ad-free experience - **Analysis:** Freemium model gates advanced utility and ad removal behind a premium purchase to monetize power users. ## SWOT Analysis {#swot} **Core Strengths:** - Local-only calculation architecture ensures privacy-conscious user retention - Native iOS design reduces cognitive load for scheduling tasks **Growth Levers:** - Develop interactive home-screen widgets to match competitor access speeds - Integrate calendar sync for professional scheduling workflows ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive strategy shifted from wearable-focused expansion to prioritizing interactive home-screen widgets to counter multi-tool utility competitors. **Overall trend**: Mixed **Compared at**: 2026-06-21 ### High-impact changes - **[Shifted] Strategic focus on OS-level integration** (positioning) - **[Added] Expanded competitive threat profile** (swot) ### Medium-impact changes - **[Added] Formalized feature gaps** (features) ## What's New - **Latest (v1.2, 1 weeks ago):** Optimized overall app user experience. ## App Momentum (Maintenance) {#momentum} - Released initial version May 2026. - Ships native iOS design updates. > **Cadence:** 1 total versions · 0 majors in last 6 months · 10 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Date Calculator - DateMath is an established utilities app that is free with in-app purchases. With a 5/5 rating from 1 review, it shows polarized user reception. > **Bottom Line:** Date Calculator - DateMath provides a clean, privacy-focused utility, but its feature set is too narrow to justify a premium gate against multi-tool competitors, so the PM should prioritize widget integration to reduce friction and improve discovery. **Best for:** Users requiring precise date and time interval calculations for personal or professional scheduling. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship interactive home-screen widgets because competitors use them to reduce access friction → increase daily utility usage ### Feature Gaps vs Competitors - Interactive home-screen widgets (available in Calculator Widget - Calcullo) ### Outlook: Stable The utility market is consolidating around multi-tool suites that integrate into the OS via widgets and smart stacks. Date Calculator - DateMath remains exposed due to its narrow scope, so the PM must pivot toward OS-level integration to remain relevant. - ⚪ The app maintains a steady release cadence focused on native design, but lacks the feature velocity seen in multi-tool competitors. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Date Calculator - DateMath** (this app) | 5/5 | N/A | 亦彬 潘 | | [Dash Calc: Simple Fast Math](https://marlvel.ai/apps/dash-calc-simple-fast-math) | 5.0/5 | Thrilled | Enbright LLC | | [Age Calculator & Date of Birth](https://marlvel.ai/apps/age-calculator-date-of-birth-2) | 4.5/5 | N/A | ElQube Tech | | [Age Calculator – Date Counter](https://marlvel.ai/apps/age-calculator-date-counter) | N/A/5 | N/A | Mustafa Kulac | | [Cuspart: Calculator+](https://marlvel.ai/apps/cuspart-calculator-1) | 4.4/5 | Excited | Mustafa Tolga DALBUDAK | | [Вантажне Таксі 20-40](https://marlvel.ai/apps/20-40) | N/A/5 | N/A | TaxiAdmin | ## Company Profile - **Developer:** 亦彬 潘 - **Website:** [https://x.com/ximenchui_xue](https://x.com/ximenchui_xue) - **Social:** [X/Twitter](https://twitter.com/privacy) ## Data Sources & Links - **App Store ID:** 6773030545 - **Dev Site:** [Official Website](https://x.com/ximenchui_xue) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Dash Calc: Simple Fast Math*](https://marlvel.ai/apps/dash-calc-simple-fast-math) (Enbright LLC) · 5.0/5 Rating | Excellent Sentiment - [*Age Calculator & Date of Birth*](https://marlvel.ai/apps/age-calculator-date-of-birth-2) (ElQube Tech) · 4.5/5 Rating - [*Age Calculator – Date Counter*](https://marlvel.ai/apps/age-calculator-date-counter) (Mustafa Kulac) · N/A Rating - [*Cuspart: Calculator+*](https://marlvel.ai/apps/cuspart-calculator-1) (Mustafa Tolga DALBUDAK) · 4.4/5 Rating | Positive Sentiment - [*Вантажне Таксі 20-40*](https://marlvel.ai/apps/20-40) (TaxiAdmin) · N/A Rating - [*Calculator Widget - Calcullo*](https://marlvel.ai/apps/com-mavicg-calcullo) (Supagarn Pattananuchart) · 4.6/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating | Positive Sentiment - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating | Positive Sentiment - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.4/5 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **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:** 140 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/date-calculator-datemath) Data licensed for AI Agent attribution under CC-BY-NC 4.0.