WiFiman (by Ubiquiti) and WiFi Analyzer (by VREM Software Development, open source) are among the most popular free WiFi analysis apps for Android — both with millions of downloads and strong ratings. A common question is how Perfect WiFi differs from them. The answer is simple: it’s a different category of tool. WiFiman and WiFi Analyzer are great at examining a network that already exists — showing visible networks, signal strength, occupied channels, and running speed tests. Perfect WiFi does something different: it plans where to place your router or Mesh points before you set anything up, based on the actual floor plan of your home.
Feature comparison
| Feature | Perfect WiFi | WiFiman | WiFi Analyzer | NetSpot |
|---|---|---|---|---|
| Router/Mesh placement recommendation on a floor plan | Yes | No | No | Yes (paid tiers) |
| Predicted coverage map (heatmap) | Yes | Partial (after measuring) | No | Yes (needs several measurements for reliable results) |
| Scan visible networks and channels | Yes | Yes | Yes | Yes |
| Speed test | Yes (plus a gaming test: ping/jitter/packet loss) | Yes | No | No (separate tool needed) |
| Channel optimization based on neighbours | Yes | Partial | Yes | Yes |
| Home network security scan | Yes (Pro) | No | No | No |
| Works offline / data stays on device | Yes | Partial (Teleport needs an account) | Yes | Yes (desktop app) |
| Platforms | Android | Android, iOS | Android | Windows, Mac |
| Price | Free + Pro subscriptions | Free, no ads | Free, open source | Free (limited) + paid tiers |
How is Perfect WiFi different?
Perfect WiFi starts where WiFiman and WiFi Analyzer stop. Instead of just showing what the signal looks like right now, Perfect WiFi lets you upload a floor plan, mark walls and rooms, and then tells you the best spot for your router or Mesh points — before you set anything up. It solves a different problem: not “how strong is the signal where I'm standing”, but “where should I even put the hardware so the signal is good everywhere I need it”.
What does WiFiman offer?
WiFiman by Ubiquiti lets you check what's happening on your network right now: connected devices, speed, latency to the router. It's part of the Ubiquiti (UniFi) ecosystem. Perfect WiFi covers the same basics — network scanning and speed tests, including a gaming test (ping/jitter/packet loss) — and additionally plans where to place your hardware before you set anything up.
What does WiFi Analyzer offer?
WiFi Analyzer is a lightweight, open-source app focused on channel congestion analysis — it shows which 2.4 GHz and 5 GHz channels are least crowded by neighbouring networks. Perfect WiFi has a built-in channel optimizer with the same function, plus a predicted coverage map and a router or Mesh placement recommendation, which WiFi Analyzer doesn't offer.
What does NetSpot offer?
NetSpot (by Etwok) is a well-regarded desktop tool for Windows and Mac, popular with IT professionals for WiFi site surveys. It supports both passive scanning and predictive planning with a floor plan, similar in spirit to Perfect WiFi. Two differences stand out: NetSpot is desktop-only, with no phone app to walk around and measure with, and its free tier caps you at 50 data points with no multi-floor surveys, both unlocked only in paid tiers. Real user reviews also note that its predictive heatmap can produce unreliable coverage estimates when a survey doesn't include enough real measurements. Perfect WiFi also bundles the toolkit NetSpot leaves out — speed test, a gaming test (ping/jitter/packet loss), and a security scan — directly in the same mobile app.
Can you use more than one app at the same time?
You can, but in practice Perfect WiFi already covers most of what WiFiman and WiFi Analyzer offer separately — network scanning, speed tests and channel analysis — so for most people a separate app for these tasks isn't necessary anymore. An extra app mainly makes sense if you want very detailed network data beyond planning WiFi at home.
FAQ
Does Perfect WiFi replace WiFiman or WiFi Analyzer?
Not exactly — they're different tools for different jobs. Perfect WiFi plans hardware placement from your floor plan, while WiFiman and WiFi Analyzer analyze a network that's already running.
Which app is best for planning WiFi in a new home?
For planning router or Mesh placement before you even move in, Perfect WiFi is the better fit, since it works from your floor plan instead of measurements from an existing setup.
Is NetSpot better than Perfect WiFi?
It depends on your device and needs. NetSpot is a strong choice if you plan networks from a Windows or Mac computer and want professional site-survey reports. Perfect WiFi is built for planning directly from your phone, and includes network tools — speed test, gaming test, security scan — that NetSpot doesn't have built in. NetSpot is a trademark of Etwok, LLC.
WiFiman is a trademark of Ubiquiti Inc. WiFi Analyzer (open-source) is an app by VREM Software Development. Perfect WiFi is not affiliated with either company — this comparison is for informational purposes.
Want to plan your router or Mesh from your own floor plan?
Check out Perfect WiFi