Report updated May 19, 2026
Cuspart: Altimeter
For outdoor enthusiasts including hikers, trail runners, and mountaineers requiring precise environmental and navigation data.
Cuspart: Altimeter is an established navigation app that is free with in-app purchases. With a 4.5/5 rating from 25.2K reviews, it shows polarized user reception.
What is Cuspart: Altimeter?
Cuspart is an outdoor navigation and environmental sensor toolkit for hikers and mountaineers on Android.
Users hire the app for mission-critical environmental data and navigation, but the ad-supported interface creates a social cost that professional users avoid.
Current Momentum
v5.7 · 3w ago
Maintenance- Ships frequent updates for sensor accuracy.
- Maintains steady Android user base.
Active Nemesis
Fragmented niche
No dominant direct rival identified yet — see Other Rivals below.
Other Rivals
7-Day Rank Pulse 🇺🇸
NavigationNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
Loading...
What Are The Key Features?
Embeds location coordinates, address, and time data into captured images
Sends pre-configured location messages to contacts and triggers an audible alarm
How much does it cost?
- Free tier with ad support
- Premium tier with ad removal via IAP
Monetization relies on ad-inventory across a free user base with a direct IAP gate for ad removal.
Who Built It?
Mustafa Tolga DALBUDAK
Providing specialized utility and productivity tools for professionals and students. Focused on offline-first functionality for everyday tasks.
Portfolio
13
Apps
What other apps does Mustafa Tolga DALBUDAK make?
Explore the full Mustafa Tolga DALBUDAK report
Portfolio breakdown, audience, momentum, and every app published by Mustafa Tolga DALBUDAK.
What do users think recently?
High confidence · Latest 100 of 25.2K total reviews analyzed
What is the recent mood?
Recent user voice shows a mixed sentiment.
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 Cuspart: Altimeter?
Where is it available?
Localized markets (20)
How's The Navigation Market?
How does it evolve in the Navigation market?
Cuspart maintains a 4.46 rating on Android with over 25,000 reviews, positioning it as a established utility in the navigation space. The lack of iOS presence limits its reach compared to competitors with cross-platform parity.
Rank progression
1 active ranking tracked — 30-day window
Which niche is Cuspart: Altimeter in?
to navigate and monitor outdoor environmental conditions
Explore the full Hiking Dashboards 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
Same space(4)
This app targets the same professional-grade outdoor navigation segment by focusing on high-precision coordinate systems and technical mapping.
Differentiators
- Offers specialized global datum support for professional surveyors that our current feature set lacks
- Implements adaptive battery management specifically tuned for long-duration field operations in remote environments
It competes for the same hiker demographic by providing a social and gamified layer to mountain exploration and summit tracking.
Differentiators
- Features a crowd-sourced peak database that creates a community-driven social layer for outdoor enthusiasts
- Provides GPS-verified summit logging which serves as a unique proof-of-ascent mechanism for serious hikers
This tool overlaps with our navigation suite by offering high-contrast, utility-focused interfaces for technical outdoor grid navigation.
Differentiators
- Utilizes a high-contrast interface design optimized specifically for visibility in direct, harsh sunlight conditions
- Includes granular background GPS restriction settings that provide users more control over device power consumption
While niche, it competes for the same outdoor-active user base by providing location-specific safety and land-use data for forest navigation.
Differentiators
- Integrates specific regulatory data regarding hunting seasons and forestry work zones for improved user safety
- Provides specialized interactive maps that highlight restricted access areas not typically found in standard navigators
New entrants(2)
A recent entrant that challenges our navigation offering with a focus on modern performance visualization and privacy-centric architecture.
Differentiators
- Prioritizes a privacy-first architecture that appeals to users wary of data tracking in outdoor apps
This newcomer directly targets our core altimeter functionality with a simplified, lightweight approach to elevation tracking.
Differentiators
- Focuses on an instant-detection UX that removes the complexity of our full-featured navigation toolkit
Compare Cuspart: Altimeter 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 Cuspart: Altimeter
Strengths to defend, gaps to attack
Core Strengths
- Specialized environmental sensor suite provides high-precision data for mountaineers
- Emergency SOS feature creates a critical safety utility for remote exploration
Critical Frictions
- Ad-supported monetization model creates interface clutter
- Android-only rating presence suggests limited cross-platform parity
Growth Levers
- B2B partnerships with outdoor gear retailers for co-branded safety features
- Wearable integration for hands-free navigation during technical climbs
Market Threats
- Privacy-first navigation apps siphoning user base
- Professional-grade competitors offering global datum support for surveyors
What are the next best moves?
Ship a clean, subscription-only premium tier because ad-clutter is the primary churn driver for power users → increase LTV.
Ad-supported models create interface friction that professional users avoid, as seen in competitor success with paid-only models.
Trade-off: Pause the ad-inventory expansion on the free tier — the revenue gain from premium conversion outweighs ad-impression growth.
A counter-intuitive read
The app's reliance on ad-inventory is a strategic liability because professional mountaineers prioritize interface reliability over free access, making the current monetization model a churn engine.
Feature Gaps vs Competitors
- Global datum support (available in Tomstrails GPS UTM but absent here)
- Adaptive battery management for long-duration operations (available in Tomstrails GPS UTM but absent here)
Key Takeaways
Cuspart provides a deep sensor suite for serious hikers, but the ad-heavy interface undermines its professional utility, so the PM should prioritize a clean, subscription-only tier to convert power users who currently churn to ad-free alternatives.
Where Is It Heading?
Stable
The outdoor navigation market is shifting toward privacy-centric and high-precision tools, leaving ad-heavy apps like Cuspart exposed. Without a transition to a premium-first model, the app risks losing its core mountaineer demographic to competitors that prioritize interface clarity.
The app maintains a stable Android rating, but the lack of feature expansion relative to professional-grade competitors signals a risk of stagnation.