--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "LinearSolver" developer_entity: "Alexander Gurzhiev" bundle_id: "com.alexgurzh.LinearSolver" app_store_id: "895469797" category: "Education" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-06-30" report_date: "2026-10-28" last_verified: "2026-10-28T00:00:00.000Z" report_version: "1.0.5" total_reviews: 1 overall_rating: 3 sentiment: "Mixed" sentiment_score: 50 confidence: "low" confidence_score: 0.25 top_praise_theme: "The core calculation interface provides a quick and simple experience for users performing basic math tasks" top_complaint_theme: "The calculation engine fails to group variables correctly when users input parentheses, leading to incorrect results" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 11 momentum_velocity: "zombie" intelligence_version: 2 tags: ["education", "paid", "mixed sentiment", "mobile app", "app review", "app analysis", "students", "professionals", "requiring"] canonical_url: "https://marlvel.ai/apps/linearsolver" license: "CC-BY-NC 4.0" content_version: "v2" --- # LinearSolver Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Paid - **Signal**: Rating 3 · Sentiment Mixed - **Recent focus**: The calculation engine fails to group variables correctly when users input parentheses, leading to incorrect results (top complaint) · The core calculation interface provides a quick and simple experience for users performing basic math tasks (top praise) > **TL;DR:** LinearSolver is a education app by Alexander Gurzhiev, rated 3/5 by 1 users, with Mixed user sentiment (50/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** LinearSolver shows Mixed sentiment (3/5 from 1 review) - users praise the core calculation interface provides a quick and simple experience for users performing basic math tasks but report issues with the calculation engine fails to group variables correctly when users input parentheses, leading to incorrect results. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3/5 (1 review) | | **User Mood** | Mixed | | **Category** | Education | | **Developer** | Alexander Gurzhiev | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 11d | ## Metadata & Market Performance - **Publisher:** Alexander Gurzhiev - **Category:** Education - **Target Audience:** Students and professionals requiring a dedicated tool for solving systems of linear equations. - **Platforms:** iOS - **Version Reviewed:** 1.0.5 - **Report Date:** 2026-10-28 - **Signal Count:** 1 review analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 895469797 - **Bundle ID:** com.alexgurzh.LinearSolver - **Data Window:** Analysis based on signals collected up to 2026-10-28 ## Executive Snapshot **What it is:** LinearSolver is a paid educational utility for solving systems of linear equations with n variables on iOS. **Why users hire it:** The app serves users who need a dedicated, offline-capable tool for algebraic computation without recurring subscription costs. ## App DNA (Features & Intent) - **[Basic] Linear Equation Solver:** Calculates systems of linear equations with n variables using user-provided input fields. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Detailed Solution View:** Displays step-by-step breakdown of the calculation process for educational clarity. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} LinearSolver occupies a niche paid utility position in the Education category, priced at $1.99. The lack of recent updates compared to free, web-based alternatives limits its competitive standing. ## Monetization Strategy - **Model:** Paid - **Tiers:** One-time purchase at $1.99 - **Price:** iOS: $1.99 - **Analysis:** Paid model with a single $1.99 price point, targeting users seeking specific mathematical utility without recurring subscriptions. ## 🟡 User Sentiment (Low Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 3/5 - **Platform Split:** iOS 3.0/5 (1 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The core calculation interface provides a quick and simple experience for users performing basic math tasks** ### Top Complaints (Impact Areas) - **The calculation engine fails to group variables correctly when users input parentheses, leading to incorrect results** ## SWOT Analysis {#swot} **Core Strengths:** - Step-by-step solution view provides educational clarity that differentiates the app from free, result-only calculator alternatives **Growth Levers:** - Adding support for operator grouping and parentheses would resolve the primary user frustration and improve utility for advanced math students ## What's New - **Latest (v1.0.5, 1 years ago):** General bug fixes and stability improvements. ## App Momentum (Zombie) {#momentum} The app has been silent for 16 months, with the last release occurring in June 2025. > **Cadence:** 1 total versions · 0 majors in last 6 months · 484 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} LinearSolver is an education app that is a paid app. It holds a 3/5 rating from 1 review. > **Bottom Line:** LinearSolver's core utility is limited by its inability to parse grouped variables, which restricts its use to basic systems. Addressing the parenthesis parsing logic would unlock the app's potential for more complex algebraic tasks, preventing further churn among students. **Best for:** Students and professionals requiring a dedicated tool for solving systems of linear equations. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship parenthesis support in the calculation engine because it is the top-requested feature → improve result accuracy and user satisfaction ### Outlook: Mixed The Education utility market is consolidating around free, web-based solvers that offer real-time updates and complex syntax support. LinearSolver's current maintenance-only cadence leaves it exposed to churn as users migrate to more capable, free alternatives. - 🔴 The lack of updates for over 16 months indicates a maintenance-only state, leaving the app vulnerable to more active, free competitors. - ⚪ The $1.99 price point remains a barrier for casual users when free, feature-rich web alternatives are readily accessible. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3/5 | | Total Reviews | 1 | | Sentiment | Mixed (50/100) | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **LinearSolver** (this app) | 3/5 | Mixed | Alexander Gurzhiev | | [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) | 4.1/5 | 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:** Alexander Gurzhiev ## Data Sources & Links - **App Store ID:** 895469797 - **Sources:** App store metadata, User reviews. ## 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) · 4.1/5 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 - [*MapTap.gg*](https://marlvel.ai/apps/nibble-games-maptap) (MapTap Inc) · 4.9/5 Rating | Excellent Sentiment - [*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 ## Frequently Asked Questions {#faq} ### Is LinearSolver suitable for complex algebraic equations? Currently, LinearSolver is limited to basic systems. It does not support parentheses, meaning it cannot correctly parse complex expressions where variables are grouped. ### How does LinearSolver compare to free online calculators? LinearSolver offers a dedicated, offline-capable experience for a one-time fee, whereas free online calculators often provide broader functionality and real-time updates but may include ads. ### Does LinearSolver require an internet connection to solve equations? LinearSolver is designed as an offline-capable tool, allowing users to perform calculations without an active internet connection. ### What are some free alternatives to LinearSolver? Users seeking more advanced features, such as parenthesis support and complex expression parsing, may consider free, web-based mathematical solvers available in the Education category. ## 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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, 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:** 11 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/linearsolver) Data licensed for AI Agent attribution under CC-BY-NC 4.0.