Five iPhone scanners that show what is on your Wi-Fi, compared by what actually matters: privacy, pricing model, and whether they explain what is risky.
If you want to understand what is actually risky on your network in plain English, pay once, and keep everything on your device, NetScanPro is the closest match. If you want a long-established all-round toolbox with extras like Wake on LAN and SSH, iNet is the better fit. For a generous free tier across Apple devices, IP Scanner works well, and for expert local recon, ScanLan.
All four avoid subscriptions. Fing is the most feature-complete with the best device recognition, but it is account and cloud based with a premium subscription, so it sits outside the private, pay-once group.
Disclosure: this guide is published by Fogarty Holdings, the maker of NetScanPro. We have tried to keep it fair and to point you to a competitor wherever one genuinely fits your needs better. Prices and features change, so confirm details on the App Store before buying.
Almost every scanner can list the devices on your Wi-Fi. The real differences live in these four places, and they are what this guide compares.
Scroll sideways to see all apps. Verify current prices on the App Store.
| NetScanPro | iNet | IP Scanner | ScanLan | Fing | |
|---|---|---|---|---|---|
| Pricing | Free, 3 scans/day. Pro $6.99 once | Free basic. Pro once, no sub | Free to 15 devices. Pro once | Free + paid unlock | Free + subscription + hardware |
| Privacy | On-device, no account, no trackers | On-device, collects no data | On-device, optional iCloud sync | On-device, no account | Account + cloud based |
| Explains risk | HIGH MED LOW plain-language tiers | Raw port scan | Raw port scan | Recon filters (expert) | Alerts (cloud / premium) |
| Multi-network | Yes. Separate history, pin scans per site | Device naming | Saved scans + iCloud | Scan diffing | Workspaces (premium) |
| Extra tools | Security summary, PDF export | Wake on LAN, SSH, Bonjour, Airport | Wake on LAN, ping, port scan | JSON / CSV export, deep scan | Speed test, traceroute, big device DB |
| Platforms | iPhone | iPhone, iPad, Mac | iPhone (Ultra: Mac/iPad/TV/Watch) | iPhone | iPhone, iPad, Mac + hardware |
| Track record | New, 2025 | Since 2010 | Long-established | Newer | Long-established, large base |
NetScanPro's distinguishing idea is that it does not just scan, it explains. Open ports are described in plain language, and genuinely risky services like SMB, RDP, and exposed camera ports are flagged by severity, then rolled into a whole-network security summary grouped by how much each finding matters. Scanning is fully on-device with no account, no trackers, and a one-time $6.99 Pro unlock. It also keeps a separate device list and history per network, which suits anyone documenting more than one site.
Less ideal if: you want power-user tools like Wake on LAN or SSH, or a Mac and iPad version. It is iPhone-only and newer than the others here.
iNet has been a trusted iOS network tool since 2010, collects no user data, and never phones home. Beyond scanning it bundles real power-user tools: Wake on LAN, SSH and VNC connections, a Bonjour services monitor, and CSV or PDF export, with native Mac and iPad versions too. The model is a free basic scanner plus a one-time Pro upgrade, no subscription.
Trade-off: it shows open ports as raw data rather than explaining which are risky and why, and its interface is more utilitarian than guided.
IP Scanner is fast, clean, and established, with a free version that has no feature limits and simply caps each scan at 15 devices, which is plenty for many homes. A one-time Pro unlock removes the cap, and the separate Ultra version is a universal app spanning Mac, iPhone, iPad, Apple TV, and Apple Watch with iCloud sync.
Trade-off: like iNet, it focuses on discovery and tools rather than explaining the security meaning of what it finds.
ScanLan is the most recon-oriented of the group. It runs on-device with no account and lets you filter findings by category such as cameras, remote access, admin panels, operational tech, and file shares, with deep scans, confidence explainers, and exports in CSV, JSON, and TXT including changes-only reports.
Trade-off: it is aimed at people who already know what they are looking at, not at plain-language guidance for everyday users.
Fing is the most full-featured option, with arguably the best device identification, a large recognition database, plus speed tests, traceroute, and security alerts. It is the natural choice if breadth is your priority.
Trade-off: it is account and cloud based, monetized through a premium subscription and a Fingbox hardware add-on, which puts it outside the private, pay-once category the rest of this guide is about.
Choose NetScanPro. Plain-language, severity-ranked explanations are its whole reason for existing. ScanLan is the alternative if you are an expert who prefers raw recon controls.
Choose iNet. The track record and extra tools (Wake on LAN, SSH, Bonjour) make it the most complete one-time toolbox, on iPhone, iPad, and Mac.
Choose IP Scanner Ultra for iCloud-synced scans on Mac, iPad, Apple TV, and Watch, with a generous free tier to start.
Choose Fing, and accept the subscription and cloud model that comes with it.
NetScanPro, iNet, and IP Scanner all avoid subscriptions. NetScanPro suits people who want plain-language risk explanations and a one-time unlock, iNet suits those who want a long-established toolbox, and IP Scanner has the most generous free tier for small networks. Fing, by contrast, uses a premium subscription.
Yes. Most scanners list ports as raw numbers, but NetScanPro explains each service in plain language and tags risky ones such as SMB, RDP, and exposed camera ports by severity, then groups them into a whole-network summary. ScanLan is also security-focused but aimed at expert recon rather than explanation.
NetScanPro, iNet, and ScanLan all scan on the device with no account required. NetScanPro and iNet both state they collect no user data and never send your network information to a server, which makes them strong Fing alternatives if privacy and a one-time price are your priorities.
NetScanPro keeps a separate device list and scan history per network and lets you pin a scan to a specific network, so two sites with the same subnet and gateway stay separate. That is useful for field techs and MSPs. IP Scanner saves past scans and syncs them via iCloud across your Apple devices.
NetScanPro, iNet, and ScanLan process scans on the device and need no account. Fing is account and cloud based. Whichever you choose, check the privacy details before scanning a network you do not own, such as a client site.
Free with unlimited device discovery and three scans a day. Unlock Pro once for $6.99: unlimited scans, plain-language security notes by severity, port scanning, and PDF export. No accounts, no subscriptions, nothing leaves your iPhone.