--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Flow Chart, Block Diagram" developer_entity: "Evgeny Akinshin" bundle_id: "com.grapholite.flowcharts" app_store_id: "1064421945" category: "Productivity" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2022-05-19" report_date: "2026-08-07" last_verified: "2026-08-07T00:00:00.000Z" report_version: "5.7.8" total_reviews: 12 overall_rating: 2.7 sentiment: "Mixed" sentiment_score: 45 confidence: "medium" confidence_score: 0.6 top_praise_theme: "The flexible shape library and connection tools provide significant utility for complex flowchart and diagram creation" top_complaint_theme: "Obtrusive monetization banners and high pricing for full access create friction for casual or new users" review_sample_size: 9 total_review_count: 9 analyzed_review_count: 9 data_age_days: 54 momentum_velocity: "zombie" intelligence_version: 3 tags: ["productivity", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "business", "professionals", "technical"] canonical_url: "https://marlvel.ai/apps/flow-chart-block-diagram" license: "CC-BY-NC 4.0" content_version: "v2" --- # Flow Chart, Block Diagram Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Freemium - **Signal**: Rating 2.67 · Sentiment Mixed - **Recent focus**: Obtrusive monetization banners and high pricing for full access create friction for casual or new users (top complaint) · The flexible shape library and connection tools provide significant utility for complex flowchart and diagram creation (top praise) > **TL;DR:** Flow Chart, Block Diagram is a productivity app by Evgeny Akinshin, rated 2.67/5 by 12 users, with Mixed user sentiment (45/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Flow Chart, Block Diagram shows Mixed sentiment (2.67/5 from 12 reviews) - users praise the flexible shape library and connection tools provide significant utility for complex flowchart and diagram creation but report issues with obtrusive monetization banners and high pricing for full access create friction for casual or new users. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.67/5 (12 reviews) | | **User Mood** | Mixed | | **Category** | Productivity | | **Developer** | Evgeny Akinshin | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 54d | ## Metadata & Market Performance - **Publisher:** Evgeny Akinshin - **Category:** Productivity - **Target Audience:** Business professionals and technical users requiring a mobile-first tool for creating flowcharts, floor plans, and BPMN diagrams. - **Platforms:** iOS - **Version Reviewed:** 5.7.8 - **Report Date:** 2026-08-07 - **Signal Count:** 9 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 1064421945 - **Bundle ID:** com.grapholite.flowcharts - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-07 ## Executive Snapshot **What it is:** Flow Chart, Block Diagram is a mobile productivity tool for creating professional business graphics and flowcharts on tablet devices. **Why users hire it:** Users hire this app to rapidly sketch and layout complex diagrams using automatic routing, which saves time compared to manual object placement. ## App DNA (Features & Intent) - **[Differentiator] Automatic Layout Algorithm:** Intellectual algorithm for connector routing and object placement that minimizes line intersections and overlaps. - **[Differentiator] Hand-drawn Shape Recognition:** Converts freehand sketches into professional diagram objects on tablet screens. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Multi-format Export:** Supports export to PDF, PNG, JPEG, SVG, and Microsoft Visio (VDX) formats. ## Market Position {#market-position} The app occupies a niche in the Productivity category with a 2.67-star rating across 12 reviews. The lack of updates since May 2022 suggests a stagnant position relative to active competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free trial with time-unlimited access, Paid license for full feature set - **Analysis:** The model utilizes a time-unlimited free trial to lower acquisition friction, with revenue captured through a one-time purchase for full professional functionality. ## 🟡 User Sentiment (Medium Confidence: 9 of 9 reviews analyzed) {#user-sentiment} - **Overall Rating:** 2.67/5 - **Platform Split:** iOS 2.7/5 (12 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The flexible shape library and connection tools provide significant utility for complex flowchart and diagram creation** - **The try-before-you-buy model allows users to evaluate the feature set before committing to a purchase** ### Top Complaints (Impact Areas) - **Obtrusive monetization banners and high pricing for full access create friction for casual or new users** ## SWOT Analysis {#swot} **Core Strengths:** - Automatic layout algorithm reduces manual object placement time - Hand-drawn shape recognition accelerates mobile diagramming workflows **Growth Levers:** - Develop a comprehensive in-app manual to reduce support friction - Modernize UI to address persistent user complaints ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive outlook has declined due to prolonged stagnation, with SWOT analysis now explicitly highlighting the threat of cloud-integrated competitors. **Overall trend**: Declining **Compared at**: 2026-08-07 ### High-impact changes - **[Declined] Outlook Trend** (positioning) ### Medium-impact changes - **[Added] New SWOT Threats and Opportunities** (swot) - **[Shifted] Contrarian Take Perspective** (positioning) ## What's New - **Latest (v5.7.8, 4 years ago):** General bug fixes. ## App Momentum (Zombie) {#momentum} - No feature updates for 4 years. - Maintenance-mode status since May 2022. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1540 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Flow Chart, Block Diagram is a productivity app that is free with in-app purchases. With a 2.67/5 rating from 12 reviews, it shows mixed user reception. > **Bottom Line:** Flow Chart, Block Diagram offers a capable automatic layout engine, but the 4-year maintenance gap and intrusive monetization frustrate users, so the PM must prioritize UI cleanup and documentation to stabilize the current user base. **Best for:** Business professionals and technical users requiring a mobile-first tool for creating flowcharts, floor plans, and BPMN diagrams. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit and remove intrusive payment banners because they are the #1 complaint theme → improve initial user retention. ### Outlook: Declining The mobile diagramming market is shifting toward cloud-native, collaborative tools, leaving this static, tablet-focused app increasingly isolated. Without a roadmap for feature updates or UI modernization, the app will likely continue to lose relevance to competitors that offer better cross-platform support and lower friction. - 🔴 The 4-year update gap indicates the app is in maintenance mode, which prevents it from competing with modern, cloud-integrated diagramming tools. - 🔴 Persistent user complaints regarding touch input and monetization friction suggest a declining user experience that will likely accelerate churn. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.67/5 | | Total Reviews | 12 | | Sentiment | Mixed (45/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Flow Chart, Block Diagram** (this app) | 2.67/5 | Mixed | Evgeny Akinshin | | [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | | [한음달-한국인에게 꼭 맞는 음력달력, 캘린더](https://marlvel.ai/apps/app--103) | 4.6/5 | N/A | YunaSoft Inc. | | [바로메모 - 매일 바로 작성하는 메모장](https://marlvel.ai/apps/cswpd-memo) | N/A/5 | N/A | SuWon Choi | ## Company Profile - **Developer:** Evgeny Akinshin - **Website:** [https://grapholite.com/](https://grapholite.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/flow-chart-block-diagram/id1064421945?uo=4) - **Dev Site:** [Official Website](https://grapholite.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Mitsu: AI Life Coach*](https://marlvel.ai/apps/mitsu-ai-life-coach) (C2 Insights) · N/A Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment - [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating - [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating - [*근로장려금 알리미 - 신청, 기준, 금액계산 가이드*](https://marlvel.ai/apps/com-swing2app-v3-d83e9bb95c05347f59ad81dea3b925ebf) (SY Company) · 3.8/5 Rating - [*통화관리솔루션 (부평구청용)*](https://marlvel.ai/apps/byto-bupyeong) (BYTO) · N/A Rating - [*시외버스터미널 예매가이드 - 시간표*](https://marlvel.ai/apps/com-rewd-metopcrent) (Multisoft app) · 4.1/5 Rating - [*スマホやめるにゃ*](https://marlvel.ai/apps/hiroto-nosnszone-nosnszone) (HIROTO TSUTSUSHIMA) · N/A Rating - [*プレゼンテーションなど タイマー*](https://marlvel.ai/apps/app--366) (MAKOTO SASAKI) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Flow Chart, Block Diagram good for professional use? The app supports professional notations like BPMN 1.2 and 2.0, but users report that the lack of updates and touch input inaccuracies may hinder precise, high-stakes professional workflows. ### Does this app have intrusive ads? Users report that the app features a persistent, visually distracting payment banner that requests a purchase during the design process. ### Is there a free version available? Yes, the app uses a freemium model with a time-unlimited free trial that allows users to test the feature set before committing to a purchase. ## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 9 - **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:** 54 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/flow-chart-block-diagram) Data licensed for AI Agent attribution under CC-BY-NC 4.0.