NetSpot WiFi Analyzer vs Efergy Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Efergy Smart
Monitor your home's electricity consumption in real-time and receive personalized recommendations to improve energy efficiency and reduce costs. Visualize your energy usage patterns over time with detailed historical data and graphical comparisons.
- Real-time electricity monitoring
- Historical energy usage data
- Graphical comparisons (hourly, daily, weekly, monthly)
- Actionable energy-saving recommendations
- Smart home energy management
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The Efergy Emax Smart Home app provides realtime information on your home electricity usage and allows you to make actionable changes to your behaviour and usage patterns to help make your home more energy efficient and save you money. - Realtime monitoring - Historical energy use - Graphical Comparisons by hour, day, week or month - Actionable recommendations
Screenshots
Verdict
The clearest difference is rating: NetSpot WiFi Analyzer at 3.7 against Efergy Smart's 3.0. NetSpot WiFi Analyzer also leads on ratings volume (337 vs 1) and review sentiment (18% vs 0%). Efergy Smart's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 2 weeks). On price, 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. Efergy Smart asks for nothing beyond the download.
NetSpot WiFi Analyzer holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: NetSpot WiFi Analyzer has 337 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of NetSpot WiFi Analyzer's written reviews are positive against 0% of Efergy Smart's.
NetSpot WiFi Analyzer ships an update every 2 weeks, Efergy Smart weekly. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.
| Parameter | NetSpot WiFi Analyzer | Efergy Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (337 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 17.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 337 — better | 1 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 196 MB |
| Age rating | 4+ | 4+ |
| Developer | Etwok Inc | Hangzhou LinkLink Technology Co., Ltd. |
Customer experience
NetSpot WiFi Analyzer
Efergy Smart
Bugs and 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
Efergy Smart
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NetSpot WiFi Analyzer
- NetSpot Plus Monthly$8.991 Month
- NetSpot Plus$6.99
- NetSpot Plus Lifetime$29.99
Efergy Smart
No in-app purchases
Questions
Is NetSpot WiFi Analyzer free?
Is Efergy Smart free?
Which has better reviews, NetSpot WiFi Analyzer or Efergy Smart?
Do NetSpot WiFi Analyzer or Efergy Smart have ads?
Which is updated more often, NetSpot WiFi Analyzer or Efergy Smart?
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