Aieron vs KN Network Toolkit

Aieron is a real-time aerodynamics and airflow simulation environment — visualize how air moves around any object, instantly. Whether you're a student, engineer, designer, or hobbyist, Aieron gives you an interactive way to explore airflow behavior without needing external CFD software or complex setup. MULTIPLE SIMULATION ENGINES Choose the level of detail you need: Basic Mode — fast approximations for quick, real-time results. Advanced Mode — higher-precision flow calculation for more accurate results. Full CFD Engine — detailed computational fluid dynamics for complex flow behavior. 2D Lattice Boltzmann — planar simulation for focused, cross-sectional analysis. Switch between modes anytime to balance speed and accuracy. FULLY ADJUSTABLE, LIVE Nothing is locked once the simulation starts. Change airflow strength and direction on the fly, dial turbulence up or down to study different flow regimes, and control simulation speed — slow it down for detailed observation or speed it up for a fast overview. IMPORT & MANIPULATE ANY MODEL Bring your own 3D models into the scene and see how air flows around them in real time. Rotate, resize, or swap objects at any moment — every interaction updates the flow field immediately, with continuous visual feedback. WHY AIERON? No external software or complex setup required Real-time visual feedback for every adjustment Four simulation modes, from quick approximations to full CFD Import custom 3D models to test any shape or design Ideal for engineering, design, education, and aerodynamics enthusiasts Download Aieron and see airflow the way it really moves — in real time, around any object you choose. By subscribing, you agree to our Terms of Use and Privacy Policy. Subscriptions automatically renew unless canceled in your Apple ID settings. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

KN Network Toolkit puts the network tools you reach for into one app. Find every device on your Wi-Fi, check that a computer answers, open a terminal or a shared folder, and look into DNS, certificates and your internet speed. Free, with no ads and no account. NETWORK SCAN • Scans your Wi-Fi network and lists every device that answers, with its name and the services it offers (web, SSH, shared folders, remote desktop, printing and more) • A guess of what each device is, from the ports it has open • Remembers devices from earlier scans, so you see which ones are silent this time • Tap a service to open it: a web page, a terminal, or the shared folders of that computer TOOLS • Ping (TCP or ICMP) with minimum, average, maximum and loss • Traceroute: the routers between you and a host • Port scan: which ports of a computer are open • DNS lookup against Cloudflare, Google, Quad9 or your own server • Whois / IP info: where an address is and who owns it • Monitor: watch computers and services and get a notification when one goes down • HTTP client: status, timing and headers, with copy as curl • SSL/TLS certificate check: validity, names, chain and fingerprint • Wi-Fi info: your address, mask, router, DNS and network name • Speed test: latency, download and upload, on the internet or against your own server • Subnet calculator: mask, range, hosts, divide into smaller networks, works offline • Wake-on-LAN: wake a computer with one tap • Telnet and raw TCP terminal, for routers, switches and testing a service by hand SSH • A full terminal with Esc, Ctrl, Tab and arrow keys • Sign in with a password or an SSH key you create in the app • Passwords and keys are kept in the Keychain and protected by Face ID • Warns you if a server's identity changes SHARED FOLDERS (SMB) • Browse the shared folders of Windows, Mac and Linux computers and NAS drives like in the Files app • Videos and music play straight from the computer, with no waiting for a download • Text files open in the app, pictures and documents open with Quick Look • SMB 2 and 3 with signing and encryption PRIVATE BY DESIGN There is no account, no advertising and no analytics. What you scan and save stays on your device. Only the tools that need the internet, such as Whois, Speed test and DNS lookup, contact the services they are made for, when you use them. Telnet, plain TCP and plain http:// are not encrypted. Use SSH and https whenever you can.