Report updated Jun 20, 2026
Pro Altimeter - Barometric+GPS
For outdoor enthusiasts including hikers, skiers, and mountain bikers, alongside pilots requiring precise barometric altitude tracking.
Pro Altimeter - Barometric+GPS is an established navigation app that is free with in-app purchases. With a 4.5/5 rating from 25.1K reviews, it shows polarized user reception. Users particularly appreciate high precision barometric calibration provides reliable altitude readings for specialized field work, though application crashes immediately upon launch following recent updates on specific hardware configurations remains a common concern.
What is Pro Altimeter - Barometric+GPS?
Pro Altimeter is a navigation utility for iOS and Android that provides barometric and GPS-based altitude tracking for outdoor enthusiasts and pilots.
Users hire this tool for high-precision elevation data that standard GPS-only apps cannot provide, serving the need for reliable field measurements in aviation and hiking.
Current Momentum
v1.1 · 6mo ago
Maintenance- Updated NWS aviation weather server integration.
- Implemented Black AMOLED color theme.
- Added 7-day premium trial for Android.
Active Nemesis
Altimeter+
By Sichtwerk AG
Other Rivals
7-Day Rank Pulse 🇺🇸
NavigationRating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Correlates local pressure with GPS, manual altitude, manual pressure, or METAR data from nearby airports
Visual alert triggers after 6 to 12 hours of inactivity to ensure sensor accuracy
Toggle between standard daytime and high-contrast night mode for low-light visibility
How much does it cost?
- Free version with ad-supported interface
- Premium tier for ad removal
Monetization relies on a low-cost entry point ($0.99 on iOS) and ad-removal IAP on Android to capture casual and professional users.
Who Built It?
Craig Hunter
High-precision navigation and meteorological tools for outdoor professionals and technical enthusiasts.
Portfolio
8
Apps
What other apps does Craig Hunter make?
Explore the full Craig Hunter report
Portfolio breakdown, audience, momentum, and every app published by Craig Hunter.
What do users think recently?
Low confidence · 18 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate high precision barometric calibration provides reliable altitude readings for specialized field work and simple and clean interface design enables quick data access without unnecessary clutter, but report application crashes immediately upon launch following recent updates on specific hardware configurations and inconsistent barometric sensor readings lead to significant altitude discrepancies during field use.
Limited review volume (18 reviews). Sentiment analysis will deepen as more data lands.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Pro Altimeter - Barometric+GPS?
Where is it available?
Localized markets (1)
How's The Navigation Market?
How does it evolve in the Navigation market?
Pro Altimeter holds a niche position in the Navigation category, with the Android version maintaining a 4.46 rating across 25,105 reviews. The disparity between its high-volume Android presence and the 18-review sample on iOS suggests a fragmented user base that limits its ability to scale as a unified brand.
Rank progression
52 active rankings tracked — 30-day window
Which niche is Pro Altimeter - Barometric+GPS in?
Explore the full Altimetry Monitors niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app is the direct market leader in the dedicated altimeter niche, commanding a massive user base that dwarfs the target's reach.
Differentiators
- Maintains a singular focus on high-precision altitude tracking without the bloat of general navigation features.
- Leverages a massive historical review volume to establish category authority and trust with outdoor enthusiasts.
- Provides a specialized interface optimized for rapid altitude checks rather than complex map-based navigation.
Head to head
The target app must pivot toward a 'pro-sumer' feature set or superior UX design to differentiate from the entrenched, high-volume incumbent.
Contenders(2)
A dominant utility app that leverages massive scale to crowd out niche-specific altimeter tools in search results.
Differentiators
- Utilizes a high-visibility brand presence to dominate the general navigation and orientation app store category.
- Provides a simplified, high-contrast interface that appeals to users needing quick, reliable directional and altitude data.
A high-volume competitor that bundles altitude tracking with essential compass functionality, capturing the broader utility-seeking audience.
Differentiators
- Bundles essential orientation tools with altitude tracking to serve as a comprehensive outdoor utility suite.
- Targets the casual user who prefers a single app for basic navigation and elevation data.
Same space(3)
A specialized vertical app that uses altitude tracking specifically for performance analysis in winter sports.
Differentiators
- Focuses exclusively on vertical drop and speed metrics, turning altitude data into a gamified performance score.
- Optimized for cold-weather usage where battery efficiency and large, glove-friendly UI elements are critical.
A community-driven platform that uses altitude data as a secondary metric within a massive global trail database.
Differentiators
- Builds a network effect through user-generated trail content, making altitude data a component of the social experience.
- Maintains high release velocity to keep the platform integrated with the latest mobile OS navigation capabilities.
An adjacent power-user tool that integrates altitude tracking into a comprehensive, map-centric outdoor adventure ecosystem.
Differentiators
- Integrates altitude data into complex, offline-capable topographic maps for serious backcountry navigation and planning.
- Offers advanced data logging features that allow users to track elevation gain over multi-day expeditions.
New entrants(2)
An emerging standard in location precision that is increasingly integrating altitude and navigation into its global addressing system.
Differentiators
- Replaces traditional coordinate systems with a proprietary three-word grid, simplifying location sharing for non-technical users.
- Rapidly expanding its ecosystem through deep integration with automotive and emergency service navigation platforms.
Demonstrates high-frequency release cycles and aggressive feature expansion in the navigation space.
Differentiators
- Aggressively ships updates to maintain relevance in the highly competitive and fast-moving traffic navigation market.
- Focuses on real-time data crowdsourcing to provide immediate value that static utility apps cannot match.
Compare Pro Altimeter - Barometric+GPS against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Pro Altimeter - Barometric+GPS
Strengths to defend, gaps to attack
Core Strengths
- High-precision calibration methods establish category authority
- Dual-mode display improves outdoor usability
- Ad-free IAP conversion lever
Critical Frictions
- Persistent launch-day crashes on specific hardware
- Altitude discrepancies exceeding 100 feet
- Lack of historical data logging
Growth Levers
- Integration of historical pressure trend lines
- Landscape orientation support for mounted field use
- B2B aviation data partnerships
Market Threats
- Altimeter+ review volume dominance
- Generalist navigation apps crowding search results
- Stability issues driving churn to competitors
What are the next best moves?
Audit launch-day crash logs because it is the top complaint theme → reduce churn
Multiple reports of the app failing to open immediately following recent updates.
Trade-off: Pause the data-logging feature sprint — stability is the prerequisite for retention.
Ship historical pressure trend lines because it is the top-requested feature → increase session duration
Users request visual trend lines to monitor weather patterns over time.
Trade-off: Deprioritize landscape mode — data visualization provides higher utility for professional users.
A counter-intuitive read
The app's stability issues are actually a signal of its professional-grade sensor reliance, as the complexity of hardware-level calibration is more prone to regression than the GPS-only approach used by mass-market competitors.
Feature Gaps vs Competitors
- Historical data logging (available in Gaia GPS but absent here)
- Landscape orientation (requested by aviation users but missing here)
Key Takeaways
Pro Altimeter maintains a loyal base through high-precision calibration, but persistent stability issues threaten its professional standing, so the team must prioritize launch-day crash resolution to prevent churn to established rivals.
Where Is It Heading?
Mixed Signals
The navigation utility market is consolidating around tools that offer both precision and historical context, leaving Pro Altimeter exposed if it remains a simple display tool. Addressing the stability regressions is the immediate priority to prevent further churn, as the current technical debt prevents the app from competing with the data-rich feature sets of Gaia GPS or Altimeter+.
Launch-day crashes on the latest version erode the daily active habit, which compounds the rating drag already visible on Android.
Recent integration of NWS aviation weather data demonstrates active feature investment, keeping the app relevant for professional aviation users.