Alternatives to CalcAhead - Free Calculators
Free browser calculators for loans, mortgages, GPA, concrete, paint and snow removal, each with its formula and a worked example.
Explore 20 alternatives to CalcAhead - Free Calculators. Compare features, pricing, and find the best fit for your needs.
PracticeNetworking
Master networking with interactive, hands-on practice directly in your browser. Solve real terminal challenges, debug routes, and build core IT skills
Everywhere
Fast file search for the Mac. Results as you type, files inside Mail and Photos, works with Wi-Fi off. $19 once.
Basalt
Eighteen PDF tools in one native Mac window: merge, split, compress, OCR, Bates numbering, forms, signing and redaction. Offline. $29 once.
Voice Keyboard Pro
Hold a key, say what you mean, let go. Clean, punctuated text lands at the cursor in any app on your Mac or iPhone.
Mainspring
Mainspring turns the settings macOS hides into 90+ one-click, fully reversible power-ups for Finder, Dock, screenshots and more. $29 once.
Crumb
A Mac menu bar app for a full disk. See what is using your space, read whether it comes back on its own, and remove only what you tick.
Woodpecker
Make your Mac sound like a real mechanical keyboard. Every key plays its own recording, 22 switches, quiet on calls. $4.99 once.
Inkling
Catch a thought without leaving what you are doing. Notes, checklists and a little companion in your Mac's notch. $12 once.
Manatee
A Mac app that opens damaged video, PDFs, archives and documents and writes out everything it can still read. $9 once, no uploads.
Screen Issues
Free Online Screen Test Tool - Instantly diagnose dead pixels, lines, color issues, and flickering. Multiple test modes, no download needed.
Context Board
Context Board brings your numbers, docs, clients, content and day into one workspace that Claude and Codex can read and update.
SQLCrab
SQLCrab is a website where you can practice SQL database queries right in your web browser. It uses a real Postgres database engine so you can learn.
HookAds
Free ad creative hub: 1,750+ prompts behind viral AI ads, 118 hook frameworks, teardowns, swipe files and 27 free AI tools.
@fuck.it - email with attitude
Private email. Pure. Secure. Exclusive. No ads, no tracking, no data selling. GDPR compliant, EU-hosted.
JevModel
Jev turns text or JSON into Choice, Score and Noul answers with probabilities. Build decision flows, process batches and call the API from one Console
SightRadar
Face recognition API, a drop-in replacement for AWS Rekognition. Index, search, compare and detect faces, billed per photo with no subscription.
Panzoe
Panzoe is an all-in-one AI platform for personal productivity, business automation, AI assistants, content creation, and custom AI solutions.
Orlyn
Privacy-first, cookieless web analytics that ties your traffic and marketing channels to real Stripe revenue.
