Network Radar vs Heymdall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Network Radar
Discover and manage devices on your network with this powerful yet user-friendly IP scanner. Get detailed insights into connected devices, including IP addresses, open ports, and more. Includes built-in network utilities for troubleshooting and analysis.
- Network scanning
- Device discovery
- Detailed device information
- Custom IP range scans
- Saved scan history
- Built-in network utilities (Ping, Port Scan, Whois, DNS lookup)
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Whether for troubleshooting, security, or simple curiosity, it’s always helpful to know which devices are connected to your network. Network Radar is a powerful yet easy-to-use network scanning and management tool for iPhone and iPad that gives you detailed insights into all devices on your network. As Network Radar scans, it instantly displays newly discovered devices. For each device, you can view comprehensive information such as IP address, DNS names, mDNS name, open ports, response time, and more. You can also create scans with custom IP ranges. All scans are saved and can be revisited later — even when your device is no longer connected to that network. Take advantage of the built-in network utilities, including Ping, Port Scan, Whois, and DNS lookups (forward and reverse). These tools work not only within your local network but also with external IP addresses and domains. Network Radar is not limited to your local network. Specify custom start and end addresses to scan any reachable segment of any network from your device. With its intuitive user interface, Network Radar is simple to use across all your iOS devices. It’s a modern, efficient app designed for iOS with minimal impact on your network. By the way, Network Radar is also available for macOS — check it out!
Heymdall
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Welcome to the future of door access control with Heymdall, the ultimate companion for your Graham doorbell unit. Say goodbye to traditional intercom systems and embrace a smarter, more secure way of welcoming guests into your home or office. Seamless Doorbell Integration With Heymdall, you'll never miss a visitor again. Effortlessly connect the app to your Graham doorbell unit and experience a whole new level of convenience. Receive instant notifications whenever someone rings your doorbell and enjoy real-time video and audio communication with your visitors. Whether you're at home or miles away, you can always be there to greet them. Remote Door Access Gone are the days of rushing to the door to let someone in. Heymdall gives you the power to remotely open any door that is connected to the Graham unit. Whether it's granting access to a delivery person, a friend, or a family member, you can easily control entry from the palm of your hand. Embrace flexibility and enhance security with this groundbreaking feature. Comprehensive Door Activity History Curious about who stopped by while you were away? Heymdall keeps a detailed log of answered or missed rings, providing you with a comprehensive door activity history. Scroll through past interactions, view photos of people who visited, and even listen to audio or text voicemails left by your guests. Stay informed and have peace of mind knowing you can always keep track of who's been at your doorstep. Intelligent Door System Heymdall isn't just an ordinary doorbell app—it's an intelligent door system. Generate QR access codes to effortlessly share with trusted individuals, granting them temporary access to your premises. You're in control, and Heymdall empowers you to manage your door's settings, such as customizing door labels, to fit your specific needs. Upgrade your door access experience with Heymdall, the app that revolutionizes the way you welcome guests. Embrace convenience, security, and advanced features for a seamlessly connected and intelligent door system. Download Heymdall now and step into a new era of modern living.
Screenshots
Verdict
The clearest difference is price: Heymdall at Free against Network Radar's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Heymdall is free to download; Network Radar costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Network Radar ships an update every 4 months, Heymdall every 3 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.
| Parameter | Network Radar | Heymdall |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.5 (296 ratings) — better | — |
| Positive reviews | 71.2% of reviews | — |
| Number of ratings | 296 — better | — |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Witt | Heymdall |
Bugs and requests
Network Radar
Reported bugs
9 issues- App crashes on startup with black screen
- Unable to refresh scan error on iPad
- Scan function grayed out preventing operation
- Crashes after completing scan
- Blank page with horizontal lines display
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- Incompatibility with iOS 12.0.1 and older versions
- Fails to detect devices in upper IP ranges
- List not displaying new scans immediately
- Cannot delete cancelled scans
Requested features
8 requests- Dark mode implementation
- Device renaming and custom naming functionality
- IPv6 support
- Traceroute with world map visualization
- Bonjour, UPnP, and NetBIOS scanning
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- More device icons
- Ethernet connection monitoring
- Better service grouping and integration
Heymdall
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Network Radar
No in-app purchases
Heymdall
No in-app purchases









