Jotsum vs Washipad

Jotsum is a calculator you write in plain words. Type your math and notes on the left; the answers appear on the right, live, as you type — no equals key, no buttons, no fuss. It’s the everyday calculations you actually do: splitting a bill, converting currencies at today’s rate, working out a percentage off, adding up a trip budget, or checking how many days until a deadline. Name your values and reuse them down the page, and Jotsum keeps the whole sheet in sync. SYNCS WITH YOUR MAC Your calculations sync over iCloud, so the sheet you start on your Mac is on your iPhone — and the other way around. No account, no sign-in; it uses your own iCloud. WHAT IT DOES • Plain-language math with variables — name a number, reuse it anywhere • Live currency conversion (160+ currencies + Bitcoin/Ethereum, no API key, no login) • Units — length, mass, time, volume, data, temperature, area, speed • Percentages done the human way — “20% off 80”, “12 is what % of 60” • Dates & durations — “3 days + 5 hours”, “days until christmas”, time zones • Scientific functions — sqrt, sin/cos/tan, logs, exp, powers, plus pi, e, tau • Finance — compound interest and mortgage payments • Multiple notes, organised in a tidy list PRIVATE BY DESIGN Everything stays on your devices and your own iCloud. No account, no analytics, no tracking. Currency rates are the only network request, and the app works offline too. Light and dark, with a warm editorial look that’s easy on the eyes all day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Washipad is your digital wall for thoughts that stick. Whether you're dictating a quick reminder, snapping a photo of a receipt, or organizing your thoughts, Washipad gives you a tactile, paper-like space right on your home screen. KEY FEATURES: • STICKY WALL: A visual, clutter-free board for all your quick thoughts, reminders, and checklists. • FAST DICTATION: Turn what you say into crisp notes instantly with on-device speech transcription. • HOME SCREEN WIDGETS: Keep your freshest notes and todo reminders always in sight. • PHOTO NOTES: Snap photos straight into notes with instant visual previews. • PRIVATE & ON-DEVICE: Your notes stay on your device, private by default. • LIGHTNING FAST: Opens instantly so you never lose an idea. • WASHIPAD CLOUD (optional subscription): your notes on any computer at app.washipad.com, synced across your devices and backed up to your Washi account. iCloud sync stays free. Perfect for daily reminders, quick thoughts, meeting notes, shopping lists, and visual inspiration. SUBSCRIPTION Washipad Cloud is an optional auto-renewable subscription: US$0.49/month or US$4.99/year (or the equivalent in your local currency, shown before you buy). Payment is charged to your Apple Account at confirmation of purchase, and the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account subscription settings. All other Washipad features, including iCloud sync, are free. Terms of Use (EULA): https://washipad.com/terms.html Privacy Policy: https://washipad.com/privacy.html