By TappiApps
Report updated May 13, 2026
Radius on Map + : draw circle
For professionals and hobbyists requiring precise geographic radius mapping, coordinate conversion, and data interoperability with GIS software.
Radius on Map + : draw circle is a market-leading utilities app that is a paid app. With a 3.3/5 rating from 4 reviews, it delivers strong user satisfaction. Users particularly value circular radius overlays on maps provide helpful visual estimates for travel and signal range.
What is Radius on Map + : draw circle?
Radius on Map + is a utility app for iOS that allows users to draw circular map overlays, convert coordinates, and share radius data via URL.
Users hire this tool to visualize geographic coverage areas and share precise location data without the overhead of complex navigation or subscription-based GIS software.
Current Momentum
v2.9 · 6mo ago
MaintenanceLast updated 199d ago. 5 versions tracked.
Active Nemesis
Distance Tool
By Applorium
Other Rivals
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Imports and exports radius data as polygons via cloud services like iCloud or Dropbox
Generates a single URL containing multiple radii for browser-based viewing
Supports multiple formats including UTM, MGRS, and various distance units like nautical miles
Creates circular overlays on maps with adjustable center, radius, and color properties
Filters saved radii by name or notes using keyword search
How much does it cost?
- Free version with limited functionality
- Full version at $5.99 one-time purchase
One-time purchase model at $5.99, explicitly marketed as a subscription-free alternative to recurring revenue models.
Who Built It?
TappiApps
Providing field professionals and outdoor enthusiasts with precise geospatial measurement and coordinate management tools.
Portfolio
9
Apps
Who is TappiApps?
TappiApps has established a technical moat by prioritizing professional-grade geospatial interoperability, such as UTM/MGRS support and KML/KMZ exports, over simplified consumer interfaces. Their strategy centers on high-utility mapping tools that serve as reliable components in professional field workflows rather than standalone social or travel apps. The publisher maintains a disciplined, high-velocity update cycle, ensuring their specialized toolset remains compatible with evolving mobile GPS hardware.
Who is TappiApps for?
- Field professionals
- First responders
- Outdoor hobbyists requiring precise coordinate tracking
- Mapping integration
Portfolio momentum
Maintains a high update frequency with 4 releases in the last 6 months and 100% of the portfolio currently active.
What other apps does TappiApps make?
What do users think recently?
Low confidence · 2 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate circular radius overlays on maps provide helpful visual estimates for travel and signal range and responsive developer communication builds trust and encourages long-term user investment in the tool.
Limited review volume (2 reviews). Sentiment analysis will deepen as more data lands.
What is the competitive landscape for Radius on Map + : draw circle?
How's The Utilities Market?
How does it evolve in the Utilities market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇳🇴 Norway | Utilities | iOSPaid | #48 | ▼14 |
| 🇩🇪 Germany | Utilities | iOSPaid | #88 | NEW |
The rivals identified
The Nemesis
Distance Tool
★4.5 (2K)Applorium Ltd
🚀This is the most direct functional equivalent to the target app, focusing specifically on map-based radius and distance measurement utilities.
Head to Head
The target app must emphasize its one-time purchase value proposition to differentiate against the established, high-volume presence of Distance Tool.
What sets Radius on Map + : draw circle apart
Offers a one-time purchase model that avoids the recurring subscription fatigue common in utility apps.
Includes specific sharing features like URL-based radius distribution that simplify collaboration for non-app users.
What's Distance Tool's Edge
Established market presence with nearly 2,000 reviews provides higher social proof for new potential users.
Long-term development history since 2011 suggests a more stable and battle-tested codebase for map calculations.
Contenders
Offers advanced professional measurement features that cater to power users beyond simple radius drawing.
Maintains a focused utility-first interface that avoids the feature creep found in larger navigation platforms.
Peers
Leverages a massive community-driven database of trails and user-generated content that creates a strong network effect.
Focuses on social discovery and activity tracking, shifting the user intent away from simple utility measurement.
Offers global 3D satellite imagery and street-level views that provide a superior visual context for locations.
Operates as a massive, free-to-use platform with deep integration into the broader Google ecosystem.
Gaia GPS: Mobile Trail Maps
★4.8 (31.9K)TrailBehind
🚀While broader in scope, it serves the same underlying need for map-based spatial awareness and distance planning.
Provides extensive offline map data and topographical layers that the target app currently lacks.
Built for long-term navigation and trail planning rather than quick, ad-hoc radius visualization.
The outtake for Radius on Map + : draw circle
Strengths to defend, gaps to attack
Core Strengths
- One-time purchase model avoids subscription fatigue
- KML/KMZ interoperability enables professional GIS workflows
- Responsive developer communication drives user retention
Critical Frictions
- 3.25-star rating on limited review volume
- Lack of offline map support
- Manual coordinate entry friction
Growth Levers
- Expand B2B partnerships with surveying firms
- Add offline map caching to reduce dependency on internet connectivity
Market Threats
- Established 2,000-review volume of Distance Tool
- Google Earth's free, ubiquitous 3D imagery
- Potential for subscription-based rivals to out-spend on acquisition
What are the next best moves?
Ship offline map caching because internet dependency is a core utility barrier → increase usage in remote field environments.
The app description explicitly notes that loading satellite maps requires an internet connection, which limits use in field surveying.
Trade-off: Pause the search-and-filter UI polish — offline utility has higher impact on core professional adoption.
Audit the 3.25-star rating baseline because low review volume makes every negative sentiment disproportionately damaging → stabilize new-user conversion.
The rating is based on only 4 total ratings, making the app vulnerable to small-sample volatility.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The app's low review count is a strategic advantage, as it allows the developer to pivot the feature set based on direct professional feedback without the inertia of a massive, legacy user base.
Feature Gaps vs Competitors
- Offline map data (available in Gaia GPS but absent here)
- Topographical layers (available in Gaia GPS but absent here)
Key Takeaways
Radius on Map + holds a unique position by rejecting subscription models, but its reliance on live internet connections limits its professional utility, so the PM should prioritize offline map caching to capture the surveying market.
Where Is It Heading?
Stable
The market for lightweight GIS utilities is consolidating around subscription-based platforms, leaving niche, one-time-purchase tools like Radius on Map + in a defensive posture. The app's survival depends on deepening its professional-grade interoperability to ensure it remains a necessary tool for surveyors who refuse to pay recurring fees.
Responsive developer communication fosters high user trust, which mitigates the risk of low review volume in the short term.
Recent updates focused on stability and OS compatibility, suggesting a maintenance-first approach rather than aggressive feature expansion.