--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Statistics Calculator--" developer_entity: "Dogahe" bundle_id: "STATMM" app_store_id: "1185124478" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-01-07" report_date: "2026-08-21" last_verified: "2026-08-21T00:00:00.000Z" report_version: "1.04" total_reviews: 315 overall_rating: 4.4 sentiment: "Frustrated" sentiment_score: 40 confidence: "medium" confidence_score: 0.5 top_praise_theme: "Advanced technical features provide a sophisticated experience for users seeking complex statistical calculation tools" top_complaint_theme: "The interface lacks intuitive navigation, making it difficult for new users to perform basic statistical calculations" review_sample_size: 5 total_review_count: 5 analyzed_review_count: 5 data_age_days: 85 momentum_velocity: "zombie" intelligence_version: 3 tags: ["utilities", "freemium", "frustrated sentiment", "mobile app", "app review", "app analysis", "students", "professionals", "mathematics,"] canonical_url: "https://marlvel.ai/apps/statistics-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Statistics Calculator-- Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 4.45 · Sentiment Frustrated - **Recent focus**: The interface lacks intuitive navigation, making it difficult for new users to perform basic statistical calculations (top complaint) · Advanced technical features provide a sophisticated experience for users seeking complex statistical calculation tools (top praise) > **TL;DR:** Statistics Calculator-- is a utilities app by Dogahe, rated 4.45/5 by 315 users, with Frustrated user sentiment (40/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Statistics Calculator-- faces Frustrated user sentiment (4.45/5 from 315 reviews), with users reporting the interface lacks intuitive navigation, making it difficult for new users to perform basic statistical calculations as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.45/5 (315 reviews) | | **User Mood** | Frustrated | | **Category** | Utilities | | **Developer** | Dogahe | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Medium (0.5/1.0) | | **Data Age** | 85d | ## Metadata & Market Performance - **Publisher:** Dogahe - **Category:** Utilities - **Target Audience:** Students and professionals in mathematics, statistics, and engineering. - **Platforms:** iOS - **Version Reviewed:** 1.04 - **Report Date:** 2026-08-21 - **Signal Count:** 5 reviews analyzed - **Confidence:** Medium (0.5/1.0) - **App Store ID (iOS):** 1185124478 - **Bundle ID:** STATMM - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-21 ## Executive Snapshot **What it is:** Statistics Calculator-- is a mobile utility for statistical analysis, regression modeling, and scientific calculations on iOS. **Why users hire it:** The app removes the need for manual-heavy workflows by allowing users to enter statistical lists and frequencies via a simplified, tap-based interface. ## App DNA (Features & Intent) - **[Standard] Statistical Analysis Table:** Calculates sum, mean, standard deviation, and quartiles in a single view. - **[Standard] Regression Analysis:** Supports linear, logarithmic, exponential, and power models with residual viewing. - **[Standard] Advanced Scientific Suite:** Includes fraction manipulation, unit conversion, and equation solvers via in-app purchase. ## Market Position {#market-position} Statistics Calculator-- holds a 4.45 rating across 315 total ratings, but the 19-month update gap signals a lack of active market defense. The absence of recent feature releases leaves the app stagnant against more frequently updated utility competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free basic statistics, Advanced Scientific In-App Purchase, Quadratic regression In-App Purchase - **Analysis:** The freemium model gates advanced scientific and regression capabilities to drive upsells from the base statistics tool. ## 🔴 User Sentiment (Medium Confidence: 5 of 5 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.45/5 - **Platform Split:** iOS 4.4/5 (315 ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.45/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **Advanced technical features provide a sophisticated experience for users seeking complex statistical calculation tools** ### Top Complaints (Impact Areas) - **The interface lacks intuitive navigation, making it difficult for new users to perform basic statistical calculations** ## SWOT Analysis {#swot} **Core Strengths:** - Simplified list-entry mechanism reduces user friction for statistical analysis **Growth Levers:** - Modernizing the UI could recapture the student segment from less intuitive rivals ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive positioning shifted to explicitly define it as a freemium gateway for the developer's flagship Statistics Calculator++ product. No functional or performance changes occurred, as the app remains in a 19-month maintenance-mode state. **Overall trend**: Stable **Compared at**: 2026-08-21 ### High-impact changes - **[Shifted] Gateway Positioning** (positioning) ### Medium-impact changes - **[Added] App Store Removal Risk** (swot) - **[Added] Flagship Comparison** (features) ## What's New - **Latest (v1.04, 1 years ago):** General bug fixes and stability improvements. ## App Momentum (Zombie) {#momentum} - No major updates for 19 months. - Maintenance-only cadence since early 2025. > **Cadence:** 1 total versions · 0 majors in last 6 months · 591 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Statistics Calculator-- is an utilities app that is free with in-app purchases. It holds a 4.45/5 rating from 315 reviews. > **Bottom Line:** The 19-month update gap invalidates the app's competitive standing, as launch failures now prevent users from accessing the core statistical tools. Addressing stability is the only path to retaining the existing user base before the app becomes entirely non-functional. **Best for:** Students and professionals in mathematics, statistics, and engineering. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit launch stability because users report the app fails to open → restore basic access ### Outlook: Declining The utility market is moving toward high-frequency update cycles that ensure compatibility with the latest OS versions. Statistics Calculator-- is currently exposed due to its 19-month dormancy, which will likely lead to increased churn as users migrate to more stable alternatives. - 🔴 The 19-month update gap indicates the app is in maintenance mode, which erodes user trust and prevents necessary UI improvements. - 🔴 Reported launch failures prevent users from accessing the app, which directly correlates with the negative sentiment surfacing in recent reviews. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.45/5 | | Total Reviews | 315 | | Sentiment | Frustrated (40/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Statistics Calculator--** (this app) | 4.45/5 | Frustrated | Dogahe | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | ## Company Profile - **Developer:** Dogahe - **Website:** [https://www.dogahe.com](https://www.dogahe.com) ## Data Sources & Links - **App Store ID:** 1185124478 - **Dev Site:** [Official Website](https://www.dogahe.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Statistics Calculator-- suitable for advanced engineering work? The base app covers introductory statistics, but advanced scientific features like equation solvers and unit conversions require an in-app purchase. ### Does Statistics Calculator-- work offline? The app is designed for manual data entry and does not require an internet connection for its core statistical functions. ### What is the difference between this and Statistics Calculator++? Statistics Calculator-- is an introductory version; the ++ version is the flagship tool with full functionality included upfront. ## 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:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **Data Sources:** user reviews, developer website, 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:** 85 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/statistics-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.