Best NetSonar alternatives: apps like NetSonar

10+ similar apps compared and reviewed

3.8 avg rating

10 free apps

Updated November 2026

葆霖李

Whether you want more options like NetSonar or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to NetSonar

#1

Complex RPN Calculator by John Coddington

Complex Numbers RPN Calculator

Editor's Choice

3.9😐(24 ratings)

Free

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This scientific calculator utilizes a four-level stack and natively handles complex numbers. It allows users to input and view numbers in both polar and rectangular formats, remembering its state and offering 10 memory locations.

What We Love

✅ Great RPN functionality
✨ Complex number support
🆓 Free to use
🚫 No ads or in-app purchases
💻 Works on macOS
👍 Simple and clean design
💡 Customizable key press sound
🗂️ Stack visibility

Room to Improve

🎨 SwiftUI design is ugly
🐌 Slow keyboard response
🖱️ Clunky operation
📉 Complex number operations limited
⚠️ Broken on newer iOS versions (historically)
😵 Confusing for non-RPN users

#2

Remove BG・Background Remover by Shehroz Sheikh

AI Background Eraser Offline

Strong Contender

4.4(37 ratings)

FreeIn-App Purchases

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Effortlessly remove and edit image backgrounds with this AI-powered tool. It offers automatic background removal, transparency options, and solid color replacements. Save or share your creations instantly, all while working offline.

#3

GoFTP Server by Leszek Szary

Transfer Files Between Devices

Worth Considering

4.8(68 ratings)

Free

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Easily share files between your mobile device and computers using the standard FTP protocol. Transfer photos, videos, and documents wirelessly over Wi-Fi without needing cloud services or cables. Access your device like a wireless drive from any computer on your network.

More apps like NetSonar

Network Speed Test - 5G WIFI

Network Speed Test - 5G WIFI

Network Speed Test - 5G WIFI

Support 5G & WIFI Global Test

This app provides professional and accurate network speed measurement tools for mobile users. It supports various network types, including 5G and Wi-Fi, and offers detailed network information and diagnostic capabilities. Users can track their network performance over time and even view real-time speeds via a widget.

One-click speed measurementWi-Fi and cellular network testing (2G/3G/4G/5G)Detailed network data (delay, upload, download, IP)

free with in-app purchases

Compare with NetSonar

QuickShare Client

QuickShare Client

QuickShare Client

Client app for QuickShare

Compare with NetSonar

Huawei Router Monitor

Manage your Huawei cellular router with this app. Monitor connection status, signal strength, and internet speed. Configure LTE bands and view BTS information on a map.

Connect to Huawei routersMonitor connection statusCheck signal strength

free with in-app purchases

Compare with NetSonar

TORRAS COOLIFY | Connect

TORRAS COOLIFY | Connect

TORRAS COOLIFY | Connect

Simple，but Unique

This utility app enables seamless Bluetooth connectivity for all compatible devices. It offers convenient remote control and enhances product functionality with a simple, clean interface. Enjoy smooth performance and easy setup for a better user experience.

Bluetooth device connectionRemote device controlUser-friendly interface

Compare with NetSonar

by Shenzhen VeePai IoT Intelligent Technology LLC

Monitor your home and business security with this app. It connects to smart cameras, doorbells, and security systems to provide real-time updates and peace of mind.

Smart monitoringConnects to camerasConnects to doorbells

Compare with NetSonar

iNetTools - Ping,DNS,Port Scan

iNetTools - Ping,DNS,Port Scan

iNetTools - Ping,DNS,Port Scan

Best Network Diagnosis App

This app offers a comprehensive set of network diagnostic tools for iPhone and iPad. It includes essential utilities like Ping, DNS Lookup, Trace Route, and Port Scan to help users identify and resolve network issues.

PingDNS LookupTrace Route

free with in-app purchases

Compare with NetSonar

Screen Mirroring – Chromecast

Screen Mirroring – Chromecast

Screen Mirroring – Chromecast

Screen Mirroring Cast Share TV

Mirror your iPhone or iPad screen in full HD with low latency to Chromecast devices. Stream videos, photos, games, and more. Includes remote control functionality for your Chromecast.

Screen mirroring with soundFull HD qualityLow latency streaming

free with in-app purchases

Compare with NetSonar