--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Math Sprint - Mental Math Game" developer_entity: "Yutaka Kamoto" bundle_id: "jp.ne.ezweb.50288yutaka.app001" app_store_id: "1459379626" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-09-23" report_date: "2026-09-06" last_verified: "2026-09-06T00:00:00.000Z" report_version: "5.14" total_reviews: 25 overall_rating: 4.9 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Math practice fundamentals provide a helpful resource for students to improve their academic performance" review_sample_size: 3 total_review_count: 3 analyzed_review_count: 3 data_age_days: 62 momentum_velocity: "zombie" intelligence_version: 3 tags: ["education", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "students", "individuals", "looking"] canonical_url: "https://marlvel.ai/apps/math-sprint-mental-math-game" license: "CC-BY-NC 4.0" content_version: "v2" --- # Math Sprint - Mental Math Game Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.92 · Sentiment Thrilled - **Recent focus**: Math practice fundamentals provide a helpful resource for students to improve their academic performance (top praise) > **TL;DR:** Math Sprint - Mental Math Game is a education app by Yutaka Kamoto, rated 4.92/5 by 25 users, with Thrilled user sentiment (90/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Math Sprint - Mental Math Game maintains Thrilled user sentiment (4.92/5 from 25 reviews), with users consistently praising math practice fundamentals provide a helpful resource for students to improve their academic performance. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.92/5 (25 reviews) | | **User Mood** | Thrilled | | **Category** | Education | | **Developer** | Yutaka Kamoto | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 62d | ## Metadata & Market Performance - **Publisher:** Yutaka Kamoto - **Category:** Education - **Target Audience:** Students and individuals looking to improve mental arithmetic speed through repetitive, gamified drills. - **Platforms:** iOS - **Version Reviewed:** 5.14 - **Report Date:** 2026-09-06 - **Signal Count:** 3 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 1459379626 - **Bundle ID:** jp.ne.ezweb.50288yutaka.app001 - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-06 ## Executive Snapshot **What it is:** Math Sprint - Mental Math Game is a mobile arithmetic drill app for students and individuals, featuring timed challenges across three difficulty levels on iOS. **Why users hire it:** The app removes the cognitive friction of complex curriculum-based tools, allowing users to focus exclusively on increasing their mental calculation speed via repetitive, gamified drills. ## App DNA (Features & Intent) - **[Standard] Mental Math Modes:** Three difficulty levels and five operation types for arithmetic drills; core loop expands ad-inventory per active user. - **[Standard] World Ranking:** Global leaderboard displaying user performance; competitive element improves long-term retention. * *User Intent:* Users are driven by competitive achievement and recognition. - **[Differentiator] Self Ranking:** Personal performance tracking; data increases switching cost and reinforces daily habit formation. * *User Intent:* Users are motivated by consistent progression and daily incentives. ## Market Position {#market-position} Math Sprint - Mental Math Game maintains a 4.92 rating across 25 reviews, positioning itself as a niche, high-satisfaction tool within the Education category. The lack of a paid ad-removal tier limits monetization potential compared to category peers that offer premium upgrades. ## Monetization Strategy - **Model:** Free - **Tiers:** Free with third-party ad support - **Analysis:** Ad-supported model utilizing AdMob to monetize free user engagement. ## 🟢 User Sentiment (Medium Confidence: 3 of 3 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.92/5 - **Platform Split:** iOS 4.9/5 (25 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Math practice fundamentals provide a helpful resource for students to improve their academic performance** - **Calculations are performed with ease, allowing users to complete their work more efficiently** ## SWOT Analysis {#swot} **Core Strengths:** - Self-ranking performance tracking reinforces daily habit formation - Simple design minimizes cognitive load during drills **Growth Levers:** - Implementing a one-time purchase to remove ads would capture user-requested revenue ## Recent Changes (v2 → v3) {#recent-changes} The product remains in a maintenance-only state, with no functional updates or pricing shifts. The primary change is a strategic pivot in the narrative, which now frames the lack of development as a stable, completed product state. **Overall trend**: Stable **Compared at**: 2026-09-06 ### Medium-impact changes - **[Shifted] SWOT Narrative Refinement** (swot) - **[Shifted] Maintenance Status Framing** (positioning) ## What's New - **Latest (v5.14, 11 months ago):** Resolved an auto-scrolling bug affecting iOS 26 users. ## App Momentum (Zombie) {#momentum} - Ships no feature updates for 347 days. - Maintains 4.92 rating with limited volume. > **Cadence:** 1 total versions · 0 majors in last 6 months · 347 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Math Sprint - Mental Math Game is an education app that is completely free. It holds a 4.92/5 rating from 25 reviews. > **Bottom Line:** Introducing a paid tier to remove ads would address the primary user request while diversifying revenue beyond ad-inventory, which is currently the only monetization lever. **Best for:** Students and individuals looking to improve mental arithmetic speed through repetitive, gamified drills. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a 'Remove Ads' IAP because users explicitly request a paid option to clean the interface → increase LTV from power users ### Outlook: Stable Math Sprint - Mental Math Game remains a stable, high-satisfaction tool for arithmetic drills, but its lack of active development limits its growth potential. The PM should prioritize monetization of the existing user base to capitalize on the high sentiment before the product becomes stale relative to more active competitors. - 🟢 High user satisfaction (4.92 rating) indicates the core drill loop effectively serves the intended student audience. - 🔴 The 11-month release gap suggests the app is in maintenance mode, which limits its ability to respond to market shifts. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.92/5 | | Total Reviews | 25 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Math Sprint - Mental Math Game** (this app) | 4.92/5 | Thrilled | Yutaka Kamoto | | [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:** Yutaka Kamoto - **Website:** [https://ykappsupport.blogspot.com](https://ykappsupport.blogspot.com) - **Social:** [Instagram](https://www.instagram.com/googleworkspace) · [Facebook](https://www.facebook.com/googleworkspace) · [X/Twitter](https://twitter.com/googleworkspace) · [YouTube](https://www.youtube.com/channel/UCBmwzQnSoj9b6HzNmFrg_yw) ## Data Sources & Links - **App Store ID:** 1459379626 - **Dev Site:** [Official Website](https://ykappsupport.blogspot.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## 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 ## Frequently Asked Questions {#faq} ### Is Math Sprint - Mental Math Game good for students? Yes, users report that the app is a helpful tool for practicing core mathematical concepts and improving calculation speed. ### Does Math Sprint - Mental Math Game have intrusive ads? The app is free and supported by third-party ads. Some users find these ads intrusive and have requested a paid option to remove them. ### Are there any paid versions of Math Sprint - Mental Math Game? Currently, the app is free with ad support. There is no paid version or in-app purchase available to remove advertisements. ## 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:** 3 - **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:** 62 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/math-sprint-mental-math-game) Data licensed for AI Agent attribution under CC-BY-NC 4.0.