PCalc Lite vs Wi

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.PCalc Lite is a fully functional and free taste of our very popular scientific calculator. It includes an optional RPN mode, multiple undo and redo, unit conversions and constants, as well as two stylish themes and our highly praised design. A great choice for your new iPad! If you like what you see, the full version has many more settings and themes, a paper tape, engineering and scientific notation, and full support for hexadecimal, octal, and binary calculations. You can also now purchase extra features directly from inside PCalc Lite. Buy them individually, or buy everything. Includes an Apple Watch app, so you can calculate on your wrist!

Network Pulse gives you a complete, real-time picture of your Wi-Fi and Internet connection: live throughput, a Built-In Speed Test, smart device discovery, and a connection health score that puts it all at a glance. BUILT-IN SPEED TEST Run configurable download/upload speed tests right from the app, with a live animated gauge, running averages, and a history of your recent results. No need for a separate app or browser tab. REAL-TIME NETWORK MONITORING Watch live download and upload throughput on a scrolling chart, plus your local IP, public IP, DNS servers, and router details, all in one clean view. CONNECTION HEALTH SCORE One score that covers stability, router latency, Internet latency, and packet loss, with plain-language explanations and a trend chart, so you always know exactly how your network is doing. SMART DEVICE DISCOVERY Scan your local network to see every connected device, with AI-assisted identification of device type and vendor. Use Apple's on-device model for fully private, offline recognition, or bring your own API key for OpenAI, Gemini, Grok, or Claude. LIVE ACTIVITIES & WIDGETS Keep an eye on your download/upload speed right from the Lock Screen and Dynamic Island, and add Home Screen widgets for at-a-glance Wi-Fi health and speed-test history. GEO SCAN MODE Pair with the Network Pulse Mac app over Bluetooth to map Wi-Fi and cellular coverage while you walk or drive. Great for surveying a property or planning a route. Requires the companion Mac app. BUILT WITH PRIVACY IN MIND Device scanning stays entirely on your local network. Nothing about your devices is ever uploaded. AI recognition is optional, and only sends device metadata (never your IP address) to the provider you choose. Whether you're double-checking your ISP's promised speed, tracking down what's hogging your bandwidth, or just curious what's on your network, Network Pulse gives you the numbers, clearly, instantly, and all in one place.