You may not realize it, but you already have a basic WiFi analyzer on your iPhone, and you’ve used it at least once. Don’t believe us? Just launch Settings from your Home screen, tap the Wi-Fi option, and look at the “Choose a network” section.
It should list all WiFi networks available in your area and display basic information about them, such as their names, security, and signal strength — enough to help you connect to the right network. But what if you need more information to analyze radio signal leakages, discover noise sources, map channel usage, locate effective access points, and so on?
In that case, you need a dedicated iOS WiFi channel analyzer. The good news is that there are many different WiFi analyzer iOS apps to choose from, some more feature-packed and easier to use than others, but all intended to accomplish the same goal: give you more information about available WiFi networks.
You can use a WiFi analyzer in two different ways: to analyze your own WiFi network or to analyze other WiFi networks.
When analyzing your own WiFi network, you probably want to know where its coverage ends and uncover all areas of signal weakness, also known as dead spots. This is easily done with WiFi analyzer iPad or iPhone apps because you can just walk from one place to the next and instantly see where your WiFi network leaves something to be desired.
If all you want to do is learn more information about other WiFi networks in your general area, you don’t have to go anywhere. You can simply collect every detail about surrounding WiFi networks from one place and study their security, signal strength, noise, and configuration.
By combining these two methods, you can effortlessly select the optimal place for a WiFi router, set up a large enterprise WiFi network, or eliminate dead spots that are preventing you from fully enjoying your internet connection.
We scoured the App Store, looking for the best WiFi analyzer app for iPhone and discovered many interesting options and one clear winner. Our selection criteria were fairly straightforward: the best WiFi analyzer iOS must be easy to use, deliver accurate results, and have enough features to satisfy the needs of everyone from home users to professionals.
Monitor and analyze such parameters as network name, signal strength, security protocol and easily sort the data by signal strength or name. You can measure the Internet download speed for your network with the NetSpot app.
NetSpot for iPhone offers an indispensable feature of measuring the Internet speed of your current network. You can quickly get such parameters as the download speed and ping and compare them to your previous measurements for more advanced analysis. Internet speed test does not require the WiPry 2500x device!
NetSpot for iPhone supports both wireless frequency bands — 2.4 and 5GHz, — as well as the latest WiFi standards — 802.11 b/g/n/ac. This ensures you get the tools in your hands to see if there are any issues with WiFi coverage and decide how the possible leakages and WiFi channels overlap can be mended.
Network Analyzer by Technet can help you diagnose problems with your WiFi network and gather diagnostic information for a variety of different purposes. It supports both IPv4 and IPv6 connections and comes with a bunch of useful tools, including WiFi/LAN/port scanner, ping, traceroute, whois, DNS, and others.
While not as easy to use as NetSpot, Network Analyzer by Technet is still a fairly straightforward WiFi analyzer iPad/iPhone that does exactly what it promises to do.
Scany presents itself as the Swiss army knife of network scanning. Its green-on-black color scheme purposefully evokes hackers and movies like The Matrix, as if to tell new users that it means business. It includes a wide set of network analysis tools, such as ping, trace, WHOIS, DNS lookup, port scanner, and others, all designed to provide more or less the same functionality as their desktop counterparts.
A feature-packed network scanner isn’t for everyone, and it’s definitely overkill for home users who just want to make their WiFi networks perform better.
If you’ve ever wondered if someone’s piggybacking on your network without you knowing about it, WiFi Analyzer by Master App Solution can give you a clear answer. This capable WiFi network analyzer can perform a detailed analysis of your home network and give you insight into its performance and configuration.
You can also use it to learn more about nearby WiFi networks with tools such as ping or whois.
One reason why we selected NetSpot as the best WiFi analyzer app for iOS was its exceptional ease of use. You don’t need any special skills or knowledge to analyze WiFi coverage with NetSpot — all you need is Oscium WiPry 2500x connected to your iPhone.
Oscium WiPry 2500x is required due to the limitations imposed by Apple, but it offers multiple important advantages that make it the right solution for regular users and professionals alike, including a removable external antenna and full support for 802.11b, 802.11g, 802.11n, 802.11ac and 802.15.4 (ZigBee).
First, you need to install NetSpot for iOS from the App Store. NetSpot is completely free and available in English, French, German, Italian, Portuguese, Russian, and Spanish. Once you have NetSpot installed on your iPhone, connect Oscium WiPry 2500x to transform your phone into a perfectly portable and capable WiFi troubleshooting tool.
Launch NetSpot just like you would any other app, and give it some time to gather detailed information about surrounding WiFi networks.
Unless you’re performing WiFi analysis in a remote location, it’s likely that NetSpot for iOS will discover many different WiFi networks. You can analyze all found wireless networks in the Networks tab and look at parameters such as band, signal strength, channel number, and security protocol, or you can switch to the Comparison tab and plot WiFi networks on a graph.
To switch to the Comparison tab, either swipe left or click the Comparison button above the list of found wireless networks. Tick the checkbox next to each network you want to compare. The color of the checkbox always corresponds to the color of the network in the graph. NetSpot for iOS can display the following graphics: signal strength (timeline), channel overlap 2.4 GHz, and channel overlap 5 GHz.
When comparing WiFi networks with NetSpot for iOS, you can apply various filters in order to compare networks by different parameters. For example, you can filter WiFi networks by signal strength. This can be done by tapping any of the colorful circle icons in the top part of the app. You can also filter WiFi networks by security protocol, frequency band, or name.
At any time, NetSpot for iOS gives you the option to maximize or minimize comparison graphs by swapping up or down or tapping the button in the bottom-right corner of the app.
The information provided by NetSpot for iOS should be enough to help you determine the optimal way to improve your WiFi coverage. If you notice that the WiFi channel you’re currently using is also used by several nearby WiFi networks, you should find one that’s less busy.
Likewise, if NetSpot finds many WiFi networks broadcasting in the 2.4 GHz band but barely any networks taking advantage of the 5 GHz band, it might be the right time for you to invest in a new router so you can utilize both bands for improved coverage and capacity.
After you’ve determined how to improve your WiFi coverage, it’s time to make the necessary changes and use NetSpot for iOS again to verify that you’ve achieved a measurable improvement. If you haven’t, try something different and measure again. To obtain accurate results, make sure to measure from the same place and during the same time of the day.
There’s no reason to fear WiFi analysis. With the right WiFi analyzer for iPhone, anyone can learn more about their WiFi network and improve its performance. NetSpot is our favorite WiFi analyzer for iOS because it combines ease of use with capable features, satisfying the requirements of professionals and home users alike while being completely free.