--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Compass & Altimeter" developer_entity: "明力 王" bundle_id: "com.liouapp.compass" app_store_id: "1624852951" google_play_id: "net.androgames.compass" category: "Navigation" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-11" report_date: "2026-06-13" last_verified: "2026-06-13T14:41:12.864Z" report_version: "1.1.1" total_reviews: 124573 overall_rating: 4.34 sentiment: "Frustrated" sentiment_score: 35 confidence: "low" confidence_score: 0.6 top_praise_theme: "The core compass functionality provides a simple and enjoyable experience for casual users" top_complaint_theme: "Subscription cancellation processes are difficult and perceived as deceptive by many users" review_sample_size: 20 total_review_count: 20 analyzed_review_count: 20 data_age_days: 18 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Compass ×" competitor_count: 6 tags: ["navigation", "subscription", "frustrated sentiment", "mobile app", "app review", "app analysis", "outdoor", "enthusiasts,", "hikers,"] canonical_url: "https://marlvel.ai/intel-report/navigation/com-liouapp-compass" license: "CC-BY-NC 4.0" content_version: "v2" --- # Compass & Altimeter App Audit ## TL;DR {#tldr} - **Category**: Navigation · Subscription - **Signal**: Rating 4.34 · Sentiment Frustrated - **Recent focus**: Subscription cancellation processes are difficult and perceived as deceptive by many users (top complaint) · The core compass functionality provides a simple and enjoyable experience for casual users (top praise) > **TL;DR:** Compass & Altimeter is a navigation app by 明力 王, rated 4.34/5 by 124.6K users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Compass & Altimeter faces Frustrated user sentiment (4.34/5 from 124.6K reviews), with subscription cancellation processes are difficult and perceived as deceptive by many users as the primary user concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.34/5 (124.6K reviews) | | **User Mood** | Frustrated | | **Category** | Navigation | | **Developer** | 明力 王 | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | Low (0.6/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** 明力 王 - **Category:** Navigation - **Target Audience:** Outdoor enthusiasts, hikers, and travelers requiring precise geographic orientation and coordinate data. - **Platforms:** iOS & Android - **Version Audited:** 1.1.1 - **Audit Date:** 2026-06-13 - **Signal Count:** 20 reviews analyzed - **Confidence:** Low (0.6/1.0) - **App Store ID (iOS):** 1624852951 - **Bundle ID:** com.liouapp.compass - **Google Play ID:** net.androgames.compass - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-06-13 - **Short Description:** A Compass, with geographic north, true altitude, address, sunset & sunrise times ## Executive Snapshot **What it is:** Compass & Altimeter is a navigation utility for hikers and travelers, providing orientation, altitude, and coordinate data on iOS and Android. **Why users hire it:** Users hire the app to consolidate environmental and location data into a single dashboard, reducing the need for multiple specialized tools in remote areas. ## App DNA (Features & Intent) - **[Differentiator] Geographic Coordinate Systems:** Supports MGRS, UTM, British National Grid, and SwissGrid coordinate formats. - **[Standard] True Altitude Calculation:** Computes altitude above mean sea level using the EGM96 geoid reference model. - **[Standard] Magnetic Field & Sensor Accuracy:** Detects magnetic perturbations and displays sensor accuracy to ensure compass reliability. ## Market Position {#market-position} Compass & Altimeter holds a #99 Grossing position in the US (Category 6010), but the high volume of negative sentiment regarding subscription friction threatens its long-term retention. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with ads, Subscription for unlimited GEO data, GPS speed measurement, and ad removal - **Analysis:** Monetization relies on gating technical data and removing ad inventory to drive recurring revenue. ## 🔴 User Sentiment (Low Confidence: 20 of 20 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.34/5 - **Platform Split:** iOS 4.6/5 (2.4K ratings) | Android 4.3/5 (122.2K ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.34/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **The core compass functionality provides a simple and enjoyable experience for casual users** ### Top Complaints (Impact Areas) - **Subscription cancellation processes are difficult and perceived as deceptive by many users** - **Inaccurate directional data and sensor drift undermine the primary utility of the app** ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first orientation data establishes utility in remote environments - All-in-one dashboard consolidates environmental data for casual travelers **Critical Frictions:** - Subscription-cancellation friction drives high churn and negative sentiment - Sensor drift on tablets undermines core compass reliability **Growth Levers:** - Untapped B2B partnerships for outdoor education distribution - Wearable hardware integration to differentiate from mobile-only rivals **Market Threats:** - Pure-play navigation tools with higher sensor precision - Tightening EU data-minimization policies on location-tracking apps ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive profile has shifted from a neutral utility tool to a product facing significant headwinds due to subscription-cancellation friction and persistent sensor reliability issues. **Overall trend**: Declining **Compared at**: 2026-06-13 ### High-impact changes - **[Declined] Negative sentiment emergence** (sentiment) — Overall sentiment moved from neutral to negative, with specific user complaints regarding deceptive subscription cancellation flows and sensor drift. - **[Shifted] Critical executive narrative** (positioning) — Executive summary shifted from a neutral feature list to a critical assessment of the app's trust deficit and vulnerability to specialized competitors. ### Medium-impact changes - **[Improved] Coordinate system expansion** (features) — Geographic orientation feature upgraded to a differentiator by adding support for MGRS, UTM, British National Grid, and SwissGrid formats. - **[Added] New SWOT entries** (swot) — Added specific weaknesses regarding subscription-cancellation friction and tablet sensor drift, plus threats from pure-play navigation tools. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Compass & Altimeter vs Compass × — Head to Head - **[Compass ×](https://marlvel.ai/intel-report/navigation/com-mariposa-compassiphone)** by DOUBLE U s.r.o.: With over 218,000 reviews and consistent updates, this app dominates the pure-utility compass niche by focusing on high-precision orientation. - **Moat strength:** High — sustainable advantage over 12 months - **Key differences:** - Maintains a singular focus on compass utility without bloating the interface with secondary weather or boiling point data. - Leverages a massive, long-standing user base to refine sensor calibration accuracy beyond standard GPS-based implementations. - Provides a clean, minimalist UI that prioritizes immediate orientation data over the multi-functional dashboard approach of the target. - **Where Compass & Altimeter wins:** - ✅ Offers a more comprehensive dashboard including weather, air data, and water boiling points for outdoor enthusiasts. - ✅ Provides a more versatile utility suite that acts as a single-stop shop for travel and environmental information. - **Where Compass × wins:** - ❌ Delivers superior sensor responsiveness and calibration stability by focusing exclusively on core compass functionality. - ❌ Maintains a significantly higher brand authority and user trust score within the navigation utility category. - **Verdict:** The target app should pivot its marketing to emphasize its 'all-in-one' utility, as it cannot compete with the pure-play precision of this nemesis. ### Contenders (Strong Challengers) - **[Avenza Maps: Offline Mapping](https://marlvel.ai/intel-report/navigation/com-avenza-avios)** by Avenza Systems Inc. [Moat: High]: A powerful contender that captures the professional and serious outdoor market through robust offline mapping capabilities. - Supports professional-grade geospatial PDF imports which allows users to overlay custom maps for specialized field work. - Focuses on offline-first architecture, ensuring reliability in remote areas where the target app's data-heavy features might fail. - **[Gaia GPS: Mobile Trail Maps](https://marlvel.ai/intel-report/navigation/com-trailbehind-gaiagps-ng)** by TrailBehind [Moat: Medium]: Dominates the trail-navigation segment with high-frequency updates and a feature set tailored for serious hikers. - Integrates advanced topographic layers and trail-specific data that go far beyond basic geographic orientation. - Maintains a high release velocity, consistently shipping new mapping tools and social sharing features for outdoor communities. ### Peers (What They Do Better) - **[Wikiloc - Trails of the World](https://marlvel.ai/intel-report/navigation/com-wikiloc-wikiloc)** by Wikiloc Outdoor SL: A community-driven navigation app that excels in crowdsourced trail data rather than just sensor-based orientation. - Builds a strong network effect through millions of user-uploaded trails and photos from around the globe. - Provides a social discovery layer that turns navigation into a community-based activity rather than a solitary utility. - **[Geocaching®](https://marlvel.ai/intel-report/navigation/com-groundspeak-geocachingintro)** by Groundspeak Inc.: Gamifies the navigation experience, creating a distinct user intent that differs from the target's utility-first approach. - Uses a proprietary global database of physical caches to drive user engagement and recurring app usage. - Implements a subscription-based monetization model that funds continuous content updates and exclusive feature access. ### New Kids on the Block (What's Innovative) - **[UTM Geo Map Y2Tech](https://marlvel.ai/intel-report/navigation/com-yogantara-utmgeomapios)** by Yogi Yogantara: Shows exceptional development velocity with 9 releases in the last six months, signaling a rapid feature-expansion phase. ## App Momentum (Maintenance) {#momentum} - Applied bug fixes in latest release. - Ships minor stability updates. > **Cadence:** 5 total versions · 0 majors in last 6 months · 187 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Compass & Altimeter is a challenged navigation app that is available. With a 4.34/5 rating from 124.6K reviews, it faces significant user friction. > **Bottom Line:** The app captures casual users through its all-in-one utility, but the deceptive subscription model and sensor drift create a trust deficit that prevents long-term growth, so the PM must prioritize core reliability and transparent monetization to stabilize the user base. **Best for:** Outdoor enthusiasts, hikers, and travelers requiring precise geographic orientation and coordinate data. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] [HIGH IMPACT] Audit subscription-cancellation flow because users report deceptive practices → reduce churn and improve sentiment — *Subscription friction is the #1 complaint theme in user sentiment data.* _(trade-off: deprioritize Pause the planned UI refresh for the weather dashboard — cancellation UX has 3x the impact on retention.)_ - [ ] [INVEST] [HIGH IMPACT] Rebuild sensor calibration logic because tablet misalignment is a persistent post-update complaint → restore core utility — *Sensor drift is the primary failure point for the app's core value proposition.* _(trade-off: deprioritize Deprioritize the addition of new coordinate grid formats — core reliability is a prerequisite for user trust.)_ ### Feature Gaps vs Competitors - Professional-grade geospatial PDF imports (available in Avenza Maps but missing here) - Advanced topographic trail layers (available in Gaia GPS but missing here) ### Outlook: Declining The navigation utility market is consolidating around specialized, high-precision tools, leaving generalist apps like Compass & Altimeter vulnerable to churn. Without a pivot toward core stability and transparent monetization, the app will continue to lose ground to competitors that offer superior reliability and user experience. - 🔴 Persistent reports of sensor drift in the latest release erode user trust, which compounds the churn rate already driven by subscription friction. - 🔴 The lack of meaningful feature expansion in recent updates leaves the app exposed to faster-moving rivals like UTM Geo Map Y2Tech. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.34/5 | | Total Reviews | 124.6K | | Sentiment | Frustrated (35/100) | | Confidence | Low | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Compass & Altimeter** (this app) | 4.34/5 | Frustrated | 明力 王 | | [Wikiloc - Trails of the World](https://marlvel.ai/intel-report/navigation/com-wikiloc-wikiloc) | 4.8/5 | Mixed | Wikiloc Outdoor SL | | [Geocaching®](https://marlvel.ai/intel-report/navigation/com-groundspeak-geocachingintro) | 4.8/5 | Mixed | Groundspeak Inc. | | [Avenza Maps: Offline Mapping](https://marlvel.ai/intel-report/navigation/com-avenza-avios) | 4.8/5 | N/A | Avenza Systems Inc. | | [Gaia GPS: Mobile Trail Maps](https://marlvel.ai/intel-report/navigation/com-trailbehind-gaiagps-ng) | 4.8/5 | N/A | TrailBehind | | [Compass ×](https://marlvel.ai/intel-report/navigation/com-mariposa-compassiphone) | 4.7/5 | N/A | DOUBLE U s.r.o. | ## Company Profile - **Developer:** 明力 王 - **Website:** [https://www.pixelprose.fr](https://www.pixelprose.fr) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/compass-altimeter/id1624852951?uo=2) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=net.androgames.compass&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.pixelprose.fr) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Wikiloc - Trails of the World*](https://marlvel.ai/intel-report/navigation/com-wikiloc-wikiloc) (Wikiloc Outdoor SL) — 4.8/5 Rating | Mixed Sentiment - [*Geocaching®*](https://marlvel.ai/intel-report/navigation/com-groundspeak-geocachingintro) (Groundspeak Inc.) — 4.8/5 Rating | Mixed Sentiment - [*Avenza Maps: Offline Mapping*](https://marlvel.ai/intel-report/navigation/com-avenza-avios) (Avenza Systems Inc.) — 4.8/5 Rating | N/A Sentiment - [*Gaia GPS: Mobile Trail Maps*](https://marlvel.ai/intel-report/navigation/com-trailbehind-gaiagps-ng) (TrailBehind) — 4.8/5 Rating | N/A Sentiment - [*Compass ×*](https://marlvel.ai/intel-report/navigation/com-mariposa-compassiphone) (DOUBLE U s.r.o.) — 4.7/5 Rating | N/A Sentiment - [*UTM Geo Map Y2Tech*](https://marlvel.ai/intel-report/navigation/com-yogantara-utmgeomapios) (Yogi Yogantara) — 4.7/5 Rating | N/A Sentiment - [*Google Maps*](https://marlvel.ai/intel-report/navigation/google-maps) (Google) — 4.0/5 Rating | Mixed Sentiment - [*GR10*](https://marlvel.ai/intel-report/navigation/gr10) (Jorge Rodriguez-Flores Esparza) — 3.0/5 Rating | N/A Sentiment - [*Optiway Multi Stop Planner*](https://marlvel.ai/intel-report/navigation/com-nosach-route-planner) (Ihor Nosach) — 4.6/5 Rating | N/A Sentiment - [*Satellite Finder (Pro)*](https://marlvel.ai/intel-report/navigation/com-moenkemoeller-satelitefinder) (Peter Bohl) — 4.5/5 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 20 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/navigation/com-liouapp-compass) Data licensed for AI Agent attribution under CC-BY-NC 4.0.