Comparison

NetScanPro vs VOID

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NetScanPro

This tool transforms your iPhone into a powerful Wi-Fi network scanner. It helps you discover devices, identify open services, and understand potential security risks on your network, with all data processed locally on your device.

Highlights
  • Device discovery via multiple methods
  • Port scanning with plain-language descriptions
  • Network security summary
  • Network-aware scanning with per-network history
  • Privacy-first, on-device processing
  • PDF report export (Pro)
Features
Read full description

NetScanPro turns your iPhone or iPad into a professional-grade Wi-Fi network scanner. Discover what's on your network, identify what each device actually is, see which services are exposed, and understand what might be at risk — with all scanning and identification happening on your device. FEATURES Device Discovery - Finds devices on your local Wi-Fi network using four discovery methods working in parallel: TCP probing, Bonjour/mDNS, SSDP/UPnP, and ICMP ping - Shows IP and IPv6 addresses, MAC addresses where available, hostnames, and device categories - Search by name, IP, vendor, model, MAC address or service, and group devices by type - Works with Macs, PCs, smart TVs, printers, speakers, Fire TVs, Apple TVs, routers, smart-home and Matter devices, and more Device Identification - Identifies devices from Bonjour records, UPnP announcements, open-port patterns, and — for devices that broadcast one, such as AirPlay and Chromecast hardware — MAC vendor prefixes matched against the full IEEE manufacturer database, bundled offline - Recognizes your router from its UPnP announcement, a known router hostname, or your network's gateway address - Every identification carries a confidence level, so you can tell a confirmed match from a best guess - The device you're scanning from identifies itself - Devices that share nothing identifiable stay unlabeled rather than mislabeled Port Scanning with Plain-Language Descriptions (Pro) - Tap any device to scan 27 common TCP ports - Identifies HTTP, HTTPS, SSH, FTP, SMB, IPP, RDP, VNC, and more - Tap any port to learn what it actually does — no networking degree required - Security guidance for sensitive ports explains real-world risks like WannaCry, credential exposure, and exposed cameras and printers, with severity tiers so you know what needs attention - Devices with a web port open get a one-tap link into Safari — the fastest way to identify something that won't tell you its name Network Security Summary (Pro) - Scan every device on your network at once and see all your security findings in one place - Findings grouped by service and ordered worst-first, so you can spot patterns across your whole network at a glance - Tap any finding to see exactly which devices are affected Network-Aware Scanning - Each Wi-Fi network keeps its own separate device list - Switch between networks (home, work, anywhere) with a tap - Per-network scan history, device renaming, and PDF reports that open with a summary of what the scan found - Rename a device and the name sticks, even after your router hands its address to something else. When NetScanPro can't tell whether a device moved, it asks instead of guessing, and the answer can be undone for two weeks - Create networks manually and pin a scan to one, so two sites that look identical (same subnet, same gateway) stay separate On iPad - A sidebar for your networks, Security and Scan History, with device details beside the list - Scan History shows which devices were new or missing in each scan - Keyboard shortcuts: ⌘R to scan, ⌘F to search Privacy First - Face ID, Touch ID or passcode locks the app — optional in Settings - All scanning and identification happen on-device, with no cloud lookup — nothing leaves your local network - No accounts, no analytics, no tracking SDKs - Your scan history stays on your device Freemium - Free: unlimited device discovery, 3 network scans per day - Pro ($9.99 one-time): unlimited scans + port scanning on every device + network security summary + PDF report export + device renaming. No subscriptions. The help screen in Settings explains how device discovery works and which devices may not appear (some IoT and privacy-mode phones don't expose themselves to any iOS scanner). Feedback or feature requests? I'm a solo developer and I read every message — contact@fogartyholdings.com Note: NetScanPro is designed for use on networks you own, administer, or have explicit permission to inspect.

About

VOID

Features
Read full description

Have your storage under control. VOID shows what is using space on this iPhone and lets you free it up on your terms, in a way that feels like scrolling a feed instead of doing chores. VOID reads the Photos library on your iPhone and shows what is taking up room: large and long videos, 4K clips, screen recordings, screenshots, similar and duplicate photos, Live Photos and oversized images. Everything runs on your device. Nothing is uploaded. Nothing is deleted without your confirmation. YOUR LIBRARY, AS A FEED Open the Feed and your own photos and videos appear as posts, ranked by how much space they take and how little you are likely to miss them. Each post shows the size, the duration and why VOID picked it. Tap Trash or Keep, double-tap to keep, and move on. There is nobody else here: no accounts, no ads, no followers, just your library. STORIES YOU TAP THROUGH At the top of the Feed, stories group your library the way you would want to review it: Biggest, Screenshots, Recordings, Longest, Similar, Duplicates, Blurry, what is stored on this device, and one story for every year. Tap through a story like you do everywhere else, swipe to the next one, and decide as you go. ONE TRASH, EMPTIED WHEN YOU SAY Everything you trash lands in the Trash tab and waits there, like on a Mac. Put anything back with one tap or empty the whole bin when you are ready. Deletions go through the standard iOS confirmation and stay in Recently Deleted for 30 days. LIBRARY GRID Photos and videos in one grid, with size and duration on every tile. Pinch or tap to change the grid size, filter by videos, photos, screenshots or what is stored on this device, and sort by date, size or length. A LIVE DRIVE GAUGE AND SECTOR MAP Home shows how much of this device is used, how much is free, and how much you could get back right now. Every cell in the storage map stands for a slice of your device: videos, photos, screenshots, apps and system, free space. ICLOUD VS THIS DEVICE Many libraries live mostly in iCloud. VOID shows what is stored on this iPhone and what only lives in the cloud, so you know which deletions actually free space here. SIMILAR AND DUPLICATE PHOTOS VOID groups shots that look alike and suggests the sharpest one to keep. You make the final call. WHAT TO EXPECT • Photos and videos never leave your iPhone • No ads, no tracking, no accounts • Nothing is deleted until you empty the Trash, and iOS asks once more • Deleted items stay in Recently Deleted for 30 days • The free tier includes the full scan and 500 MB of cleanup VOID PRO VOID Pro removes the cleanup limit. Pay yearly, or once for lifetime access. Privacy policy: https://www.skylarks.io/apps/void/privacy-policy Terms of service: https://www.skylarks.io/apps/void/terms-of-service

Screenshots

NetScanPro4 screens
VOID4 screens

Verdict

The call

NetScanPro and VOID are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NetScanPro sells 1 one-off in-app purchase and VOID sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
NetScanPro versus VOID: the parameters behind the verdict, then further details
ParameterNetScanProVOID
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size14 MB13 MB
Age rating4+4+
DeveloperFogarty Holdings LLCPrzemyslaw Skowronek

In-app purchases

1 purchases

NetScanPro

One-time1
  • NetScanPro Pro$6.99
2 purchases

VOID

Subscriptions1
  • VOID Pro Yearly$19.991 Year
One-time1
  • VOID Pro Lifetime$39.99

Questions

Is NetScanPro free?
NetScanPro is free to download, with in-app purchases available.
Is VOID free?
VOID is free to download, with in-app purchases available.
Do NetScanPro or VOID have ads?
Neither NetScanPro nor VOID shows ads.
Which is updated more often, NetScanPro or VOID?
NetScanPro ships an update every 2 days, and VOID every 2 days. Most recently, NetScanPro was updated on October 11, 2026 and VOID on October 8, 2026.

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