--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Speed calculation" developer_entity: "宏斌 樊" bundle_id: "com.twofools.speedcalc" app_store_id: "1436483686" category: "Education" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-06" report_date: "2026-09-30" last_verified: "2026-09-30T00:00:00.000Z" report_version: "3.70" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 0 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["education", "freemium", "mobile app", "app review", "app analysis", "preschool", "elementary", "school"] canonical_url: "https://marlvel.ai/apps/speed-calculation" license: "CC-BY-NC 4.0" content_version: "v2" --- # Speed calculation Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Freemium > **TL;DR:** Speed calculation is a education app by 宏斌 樊, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Speed calculation is a education app by 宏斌 樊. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | 宏斌 樊 | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** 宏斌 樊 - **Category:** Education - **Target Audience:** Preschool and elementary school children, along with parents or teachers seeking tools for mental arithmetic training. - **Platforms:** iOS - **Version Reviewed:** 3.70 - **Report Date:** 2026-09-30 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 1436483686 - **Bundle ID:** com.twofools.speedcalc - **Data Window:** Analysis based on signals collected up to 2026-09-30 ## Executive Snapshot **What it is:** Speed Calculation is a mental arithmetic trainer for elementary students, offering addition, subtraction, multiplication, and division drills on iOS. **Why users hire it:** The app removes the cognitive friction of complex interfaces, allowing users to focus exclusively on arithmetic speed and daily consistency tracking. ## App DNA (Features & Intent) - **[Standard] Arithmetic Practice Modes:** Drills for addition, subtraction, multiplication, and division with adjustable number ranges up to 100. - **[Differentiator] Calendar-based History:** Visualizes practice frequency and consistency over time, reinforcing the daily practice habit. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Ad Removal:** One-time purchase to disable advertisements, providing an uninterrupted interface. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Speed Calculation operates as a utility-focused educational tool with no current chart presence, reflecting its niche positioning. The lack of recent feature updates suggests a low-growth, maintenance-oriented strategy compared to broader educational apps. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free with ads, One-time purchase to remove ads - **Analysis:** The freemium model relies on ad-supported free usage with a single IAP to remove ads, targeting users seeking an uninterrupted training experience. ## SWOT Analysis {#swot} **Core Strengths:** - Calendar-based history reinforces daily practice habits **Growth Levers:** - Localized pricing could capture untapped international markets ## What's New - **Latest (v3.70, 2 months ago):** Optimized feedback reporting by automating the inclusion of app version and device metadata in support emails. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes only. - Last major release 86 days ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 85 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Speed calculation is an education app that is free with in-app purchases. > **Bottom Line:** Speed Calculation maintains a stable utility for arithmetic training, but the absence of active feature development limits its ability to compete with gamified educational rivals, leaving the user base vulnerable to churn. **Best for:** Preschool and elementary school children, along with parents or teachers seeking tools for mental arithmetic training. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit user feedback channels because the current maintenance cadence lacks feature-request visibility → improve retention ### Outlook: Stable The educational arithmetic market is consolidating around apps that blend drill-based training with social or gamified progression. Speed Calculation remains stable in its utility-first niche, but the lack of feature expansion suggests it will likely lose share to more dynamic rivals over the next two quarters. - ⚪ The maintenance-only release cadence indicates a stable, low-touch product lifecycle that avoids the churn risks of aggressive, unproven feature updates. - 🔴 The lack of new feature expansion in the latest release leaves the app vulnerable to competitors that offer social or gamified progression. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Speed calculation** (this app) | N/A/5 | N/A | 宏斌 樊 | | [ALPA: Lernspiele für Kinder](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) | N/A/5 | N/A | ALPA Kids OU | | [ATPdigital (Legacy)](https://marlvel.ai/apps/atpdigital-legacy) | 2.0/5 | n/a | Bristol Groundschool International Ltd | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.4/5 | N/A | Cohota Join Stock Company | | [Chinese Tibetan Dictionary](https://marlvel.ai/apps/chinese-tibetan-dictionary) | 5.0/5 | Thrilled | Lobsang Monlam16922404891 | | [Insights to Behavior](https://marlvel.ai/apps/insights-to-behavior) | N/A/5 | N/A | Insights to Behavior | ## Company Profile - **Developer:** 宏斌 樊 - **Website:** [https://learning-goodapps.web.app/edu/speedcalc/speedcalc_en.html](https://learning-goodapps.web.app/edu/speedcalc/speedcalc_en.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/speed-calculation/id1436483686?uo=4) - **Dev Site:** [Official Website](https://learning-goodapps.web.app/edu/speedcalc/speedcalc_en.html) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*ALPA: Lernspiele für Kinder*](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) (ALPA Kids OU) · N/A Rating - [*ATPdigital (Legacy)*](https://marlvel.ai/apps/atpdigital-legacy) (Bristol Groundschool International Ltd) · 2.0/5 Rating - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.4/5 Rating - [*Chinese Tibetan Dictionary*](https://marlvel.ai/apps/chinese-tibetan-dictionary) (Lobsang Monlam16922404891) · 5.0/5 Rating | Excellent Sentiment - [*Insights to Behavior*](https://marlvel.ai/apps/insights-to-behavior) (Insights to Behavior) · N/A Rating - [*Legasthenie & LRS Trainer*](https://marlvel.ai/apps/legasthenie-lrs-trainer) (Matthias Aigner) · N/A Rating - [*Lyceum Leaf Parent*](https://marlvel.ai/apps/lyceum-leaf-parent) (Techcess Business Solutions (Pvt) Ltd) · N/A Rating - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating - [*myTibetan*](https://marlvel.ai/apps/mytibetan) (Yury Nevalenny) · 4.8/5 Rating | Excellent Sentiment - [*Quran Treasure Island for Kids*](https://marlvel.ai/apps/quran-treasure-island-for-kids) (Akeela Manekia) · 4.9/5 Rating ## Frequently Asked Questions {#faq} ### Is Speed Calculation suitable for young children? Yes, Speed Calculation is designed for elementary school children and parents seeking focused mental arithmetic training without complex distractions. ### Does Speed Calculation have ads? The app is free with advertisements, but users can remove them via a one-time purchase. ### What is the main difference between this and other math apps? Speed Calculation focuses on minimalist, drill-based arithmetic training and consistency tracking, rather than the gamified progression or social features found in many other educational apps. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/speed-calculation) Data licensed for AI Agent attribution under CC-BY-NC 4.0.