Air Viewer vs NetSpot WiFi Analyzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Air Viewer
This app, when paired with specific hardware, transforms your mobile device into a powerful tool for deploying, troubleshooting, and maintaining WiFi networks. It provides detailed insights into network performance and connected clients.
- Basic network information (SSID, BSSID, Signal Strength)
- Advanced network metrics (Channel Utilization, SNR)
- Dual-band spectrum visualization
- Connected client details (MAC, Roaming, Airtime Usage)
- WiFi network troubleshooting
- Wireless environment validation
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**Wi-Spy Air hardware required** Air Viewer app + Wi-Spy Air Hardware: Deploy, Troubleshoot, and Maintain WiFi Networks with Your Smartphone The Air Viewer mobile app works with the Wi-Spy Air hardware to give you access to WiFi data on your mobile device like never before. Transform your wireless device into a powerful wireless network tester. The more WiFi data available to you, the stronger your WiFi troubleshooting powers become! Basic Network Information - Network SSIDs - BSSIDs - Signal Strength - Security Advanced Network Information - Channel Utilization - Phy Types - Data Rates - SNR - Dual-band Spectrum visualization Connected Client Information - Device MAC - Roaming - Retry Rate - Vendor - Airtime Usage - Connected Data Rate Air Viewer + Wi-Spy Air is the fast, portable and accurate way to validate and troubleshoot your wireless environment. Ridding the world of bad WiFi has never felt so good.
NetSpot WiFi Analyzer
Analyze and troubleshoot wireless networks with interactive heatmaps and speed tests. Discover connected devices and test network latency. Visualize WiFi coverage and identify areas needing improvement.
- WiFi heatmaps
- Internet speed tests
- Ping tests
- Device discovery
- Network analysis
- Site survey projects
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NetSpot 3 delivers powerful WiFi site surveys with internet speed, ping tests and device discovery to iPhone and iPad users. Build realistic WiFi heatmaps right on your iPhone or iPad in minutes, without additional expensive hardware! Analyze and troubleshoot your wireless networks with color-coded interactive heatmaps, very simple to create and interpret. NetSpot, famous for its versatile network tools with millions of business and home users across all platforms, is the only WiFi scanner app with heatmap visualizations on the App Store. Effortlessly manage your Wi-Fi survey projects by organizing them into multiple zones and snapshots for each surveyed area. Flexible configuration settings let you customize the look and feel of your WiFi map and choose the desired gradient to properly highlight areas with high WiFi speed and stable connection, as well as the areas with low WiFi signal that may need improvements. NetSpot’s WiFi speedtest is a great one-tap solution to verify and track performance of your wireless setups over time. NetSpot also offers Ping Tests. A ping test is a great way to check network connectivity for any underlying network issues and measure the latency. High latency may indicate slow or laggy internet, which affects gaming or video calls quality. NetSpot offers a handy Device Discovery mode, which basically turns the app into a network scanner collecting information on all devices connected to your network. It depends on devices, which information can be collected, but in general you can see such data as MAC address, IP address, device names, software and firmware versions, a class of device (e.g. smartphone, smart device or a laptop.), etc. The free version of NetSpot for iOS lets you use Device Discovery mode, as well as test the ping and Internet speed. WiFi Survey mode with heatmaps is available in NetSpot Plus - a one-time in-app purchase. USE NETSPOT AS... * WiFi analyzer - diagnose your wireless network connection speed and latency * WiFi scanner - collect and visualize your WiFi data * Speed tester - check your internet, WiFi or mobile download and upload speed, record historical results * WiFi mapper - conduct active WiFi site surveys for connected networks * Ping tester - verify your WiFi or mobile connection latency to major or custom websites * Network scanner – find and collect information about devices currently connected to your wireless network * WiFi troubleshooting app NetSpot WiFi heat mapper is fast, accurate and extremely simple. It helps you see the true coverage of your WiFi like never before, regardless of your mesh or no-mesh configuration, security settings, interfering networks or other factors. Every time you use NetSpot internet speed meter for WiFi site surveys, it delivers reliable interactive heatmaps that are easy to analyze. NETSPOT IS INCREDIBLY HELPFUL FOR... * WiFi network setup verification * WiFi signal, speed and ping test * Creating WiFi heat map to detect areas of weak signal (part of NetSpot Plus) * Find out who is on your Wi-Fi * Extending WiFi coverage and more
Screenshots
Verdict
The clearest difference is in-app purchases: Air Viewer at none against NetSpot WiFi Analyzer's 3. Air Viewer also leads on review sentiment (33% vs 15%) and iOS requirement (12.4 vs 15.5). NetSpot WiFi Analyzer's advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (354 vs 10). On price, rating, ads 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
Both are free to download. NetSpot WiFi Analyzer sells 3 in-app purchases, starting at $8.99 per month. Air Viewer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.6 for Air Viewer against 3.7 for NetSpot WiFi Analyzer. That said, the two scores are not equally well evidenced: NetSpot WiFi Analyzer has 354 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 33% of Air Viewer's written reviews are positive against 15% of NetSpot WiFi Analyzer's.
Air Viewer ships an update every 5 months, NetSpot WiFi Analyzer every 2 weeks. The most recent releases landed on October 19, 2026 and October 26, 2026 respectively.
| Parameter | Air Viewer | NetSpot WiFi Analyzer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (10 ratings) | 3.7 (354 ratings) — better |
| Positive reviews | 33.3% of reviews — better | 15.1% of reviews |
| Number of ratings | 10 | 354 — better |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.5 |
| Further details — not scored | ||
| Size | 78 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscium LLC | Etwok Inc |
Customer experience
Air Viewer
NetSpot WiFi Analyzer
Bugs and requests
Air Viewer
Not enough reviews yet to summarise bugs or requests.
NetSpot WiFi Analyzer
Reported bugs
3 issues- Unable to scan for data points beyond a certain distance
- Crashes when trying to create heat maps
- Speed test functionality is unreliable
Requested features
4 requests- Add ability to scan for nearby Wi-Fi networks
- Improve heat mapping capabilities
- Allow importing floor plans without external hardware
- Provide more detailed signal strength analysis
In-app purchases
Air Viewer
No in-app purchases
NetSpot WiFi Analyzer
- NetSpot Plus Monthly$8.991 Month
- NetSpot Plus$6.99
- NetSpot Plus Lifetime$29.99
Questions
Is Air Viewer free?
Is NetSpot WiFi Analyzer free?
Which has better reviews, Air Viewer or NetSpot WiFi Analyzer?
Do Air Viewer or NetSpot WiFi Analyzer have ads?
Which is updated more often, Air Viewer or NetSpot WiFi Analyzer?
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