--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Planimeter for map measure" developer_entity: "忠 张" bundle_id: "us.appby.planimeterLite" app_store_id: "983873587" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2019-11-21" report_date: "2026-06-04" last_verified: "2026-06-04T17:45:47.756Z" report_version: "8.9.2" total_reviews: 851 overall_rating: 4.41 sentiment: "Upset" sentiment_score: 25 confidence: "high" confidence_score: 0.45 top_praise_theme: "Accurate measurement tools provide high utility for industrial and agricultural land planning" top_complaint_theme: "Frequent application crashes upon launch or during address search prevent core functionality" top_request_theme: "Technical stability updates to restore compatibility with current mobile operating systems" review_sample_size: 43 total_review_count: 43 analyzed_review_count: 43 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 4 competitor_count: 2 tags: ["utilities", "freemium", "upset sentiment", "mobile app", "app review", "app analysis", "outdoor", "professionals,", "surveyors,"] canonical_url: "https://marlvel.ai/intel-report/utilities/planimeter-for-map-measure" license: "CC-BY-NC 4.0" content_version: "v2" --- # Planimeter for map measure App Audit ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 4.41 · Sentiment Upset - **Recent focus**: Frequent application crashes upon launch or during address search prevent core functionality (top complaint) · Accurate measurement tools provide high utility for industrial and agricultural land planning (top praise) · Technical stability updates to restore compatibility with current mobile operating systems (top request) > **TL;DR:** Planimeter for map measure is a utilities app by 忠 张, rated 4.41/5 by 851 users, with Upset user sentiment (25/100), available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Planimeter for map measure faces Upset user sentiment (4.41/5 from 851 reviews), with frequent application crashes upon launch or during address search prevent core functionality as the primary user concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.41/5 (851 reviews) | | **User Mood** | Upset | | **Category** | Utilities | | **Developer** | 忠 张 | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | High (0.45/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** 忠 张 - **Category:** Utilities - **Target Audience:** Outdoor professionals, land surveyors, and hobbyists requiring accurate area and distance calculations on satellite imagery. - **Platforms:** iOS - **Version Audited:** 8.9.2 - **Audit Date:** 2026-06-04 - **Signal Count:** 43 reviews analyzed - **Confidence:** High (0.45/1.0) - **App Store ID (iOS):** 983873587 - **Bundle ID:** us.appby.planimeterLite - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-06-04 ## Executive Snapshot **What it is:** Planimeter is a map-based measurement tool for calculating distance and area on satellite imagery for iOS users. **Why users hire it:** Users hire the app to perform precise field measurements for land planning and research, replacing manual site visits with digital satellite analysis. ## App DNA (Features & Intent) - **[Standard] Multi-Geometry Measurement:** Calculates distance and area for paths, polygons, stars, and circles on satellite maps - **[Differentiator] Live GPS Tracking:** Records measurements in real-time using device GPS coordinates * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] Custom Unit Support:** Allows users to define and add custom measurement units beyond standard imperial and metric options * *User Intent:* Users value self-expression and personalized experiences. ## Market Position {#market-position} Planimeter maintains a 4.41 rating across 851 total ratings, but the lack of updates since 2019 leaves it vulnerable to modern competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version, Planimeter Pro - **Analysis:** Freemium model utilizing a free entry-level version to drive user acquisition, with a Pro tier referenced as a conversion target. ## 🔴 User Sentiment (High Confidence: 43 of 43 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.41/5 - **Platform Split:** iOS 4.4/5 (851 ratings) - **Overall Sentiment:** Upset - **Note:** The 4.41/5 store rating reflects cumulative history, while the Upset sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **Accurate measurement tools provide high utility for industrial and agricultural land planning** ### Top Complaints (Impact Areas) - **Frequent application crashes upon launch or during address search prevent core functionality** ### Top Requests (What Users Want) - **Technical stability updates to restore compatibility with current mobile operating systems** ## SWOT Analysis {#swot} **Core Strengths:** - Multi-geometry measurement library supports complex professional field analysis - Custom unit definition increases switching costs for specialized land surveyors **Critical Frictions:** - Persistent crash loops during address search render the app unusable - Broken support channels prevent resolution of purchase and update issues - No major technical updates since 2019 **Growth Levers:** - Integration of KML/KMZ export to match professional GIS workflow standards - Modernization of UI to improve accessibility for casual map users **Market Threats:** - Radius on Map+ captures professional GIS users via KML/KMZ support - Property Line Finder drains real estate segment via parcel data integration ## Recent Changes (v3 → v4) {#recent-changes} The application has become non-functional due to critical crash bugs, leading to a severe decline in sentiment despite the introduction of a new freemium pricing model. **Overall trend**: Declining **Compared at**: 2026-06-04 ### High-impact changes - **[Declined] Sentiment Shift** (sentiment) — Overall sentiment classification dropped from positive to terrible following reports of persistent crash loops. - **[Shifted] Pricing Model Update** (pricing) — Model shifted from free, ad-supported to a freemium structure including a Planimeter Pro tier. ### Medium-impact changes - **[Added] Critical Technical Weaknesses** (swot) — Added persistent crash loops during address search and broken support channels as primary weaknesses. - **[Added] New Complaint Theme** (sentiment) — Frequent application crashes during address search replaced battery drain as the primary user complaint. ## What's New - **Latest (v8.9.2, 6 years ago):** UI adjustments and bug fixes. ## App Momentum (Zombie) {#momentum} - No major updates since 2019. - Stability issues dominate recent user feedback. > **Cadence:** 1 total versions · 0 majors in last 6 months · 2365 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Planimeter for map measure is a challenged utilities app that is free with in-app purchases. With a 4.41/5 rating from 851 reviews, it faces significant user friction. > **Bottom Line:** Planimeter provides high-utility measurement tools that professionals value, but the lack of technical maintenance since 2019 has rendered the app unusable, so the PM must prioritize stability patches to prevent total churn. **Best for:** Outdoor professionals, land surveyors, and hobbyists requiring accurate area and distance calculations on satellite imagery. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Rebuild address search module because it is the primary crash trigger → restore core utility — *Address search crash is the #1 complaint theme in user reviews* _(trade-off: deprioritize Pause all UI-refresh tasks — stability is the prerequisite for retention.)_ - [ ] [MAINTAIN] [MEDIUM IMPACT] Audit support links because they currently redirect to the store page → reduce user frustration — *Inaccessible support channels create a loop of unresolved technical issues* _(trade-off: deprioritize Same-quarter capacity available — no major lever displaced.)_ ### Feature Gaps vs Competitors - KML/KMZ file import and export (available in Radius on Map+) - Parcel and owner data integration (available in Property Line Finder) ### Outlook: Declining The lack of technical maintenance since 2019 has left the app in a non-functional state, allowing competitors to capture the professional GIS market. Immediate stability updates are required to prevent total user base erosion and restore basic utility. - 🔴 Persistent crash loops during address entry prevent core functionality, leading to an unusable state for the majority of users. - 🔴 Broken support channels prevent users from resolving purchase issues, which accelerates churn and damages the developer reputation. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.41/5 | | Total Reviews | 851 | | Sentiment | Upset (25/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Planimeter for map measure** (this app) | 4.41/5 | Upset | 忠 张 | | [Radius on Map + : draw circle](https://marlvel.ai/intel-report/utilities/radius-on-map-draw-circle-1) | 3.3/5 | Thrilled | TappiApps | | [Property Line Finder](https://marlvel.ai/intel-report/utilities/property-line-finder) | 4.2/5 | N/A | Biographics Consultoria e Design LTDA | | [Free VPN by Free VPN .org™](https://marlvel.ai/intel-report/utilities/free-vpn-by-free-vpn-org) | 4.4/5 | Mixed | Free VPN LLC | | [Quantumult X](https://marlvel.ai/intel-report/utilities/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd | | [V2Box - V2ray Client](https://marlvel.ai/intel-report/utilities/v2box-v2ray-client) | 4.6/5 | Excited | techlaim | ## Company Profile - **Developer:** 忠 张 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/planimeter-for-map-measure/id983873587?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Radius on Map + : draw circle*](https://marlvel.ai/intel-report/utilities/radius-on-map-draw-circle-1) (TappiApps) — 3.3/5 Rating | Excellent Sentiment - [*Property Line Finder*](https://marlvel.ai/intel-report/utilities/property-line-finder) (Biographics Consultoria e Design LTDA) — 4.2/5 Rating | N/A Sentiment - [*Free VPN by Free VPN .org™*](https://marlvel.ai/intel-report/utilities/free-vpn-by-free-vpn-org) (Free VPN LLC) — 4.4/5 Rating | Mixed Sentiment - [*Quantumult X*](https://marlvel.ai/intel-report/utilities/quantumult-x) (Cross Utility Ltd) — 3.8/5 Rating | N/A Sentiment - [*V2Box - V2ray Client*](https://marlvel.ai/intel-report/utilities/v2box-v2ray-client) (techlaim) — 4.6/5 Rating | Positive Sentiment - [*Potatso*](https://marlvel.ai/intel-report/utilities/potatso) (Potatso Lab LTD) — 4.4/5 Rating | Positive Sentiment - [*15C Pro Scientific Calculator*](https://marlvel.ai/intel-report/utilities/15c-pro-scientific-calculator) (Vicinno Soft LLC) — 4.2/5 Rating | N/A Sentiment - [*Scale for grams - weight scale*](https://marlvel.ai/intel-report/utilities/scale-for-grams-weight-scale) (Dung Vu) — 4.7/5 Rating | N/A Sentiment - [*Nitefall: Browser dark mode*](https://marlvel.ai/intel-report/utilities/nitefall-browser-dark-mode) (FoxfortMobile) — 3.6/5 Rating | N/A Sentiment - [*Calculator# Hide Photos Videos*](https://marlvel.ai/intel-report/utilities/calculator-hide-photos-videos) (NewSoftwares.net) — 4.4/5 Rating | N/A Sentiment ## 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 and evidence quoting. 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 43 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/planimeter-for-map-measure) Data licensed for AI Agent attribution under CC-BY-NC 4.0.