Zero by Otto vs Cronnote

Zero - task management made simple. Zero takes a minimalist approach to getting things done. Tasks automatically roll over to the next day when incomplete, so nothing gets lost while keeping your focus on today. Key Features: Automatic Rollover – Unfinished tasks move to tomorrow, no manual rescheduling needed Today View – See what needs to be done today in one clean view Drag & Drop – Reschedule tasks between days with simple gestures Projects – Organize related tasks together Shared Projects – Collaborate with others by inviting them via email Lists – Create reusable checklists for routines and recurring workflows Favorites – Star important tasks to highlight them Desktop Widget (macOS) – Keep today's tasks visible on your desktop Minimal Design – Clean interface without unnecessary features Sync – Works seamlessly across iPhone, iPad, and Mac Dark Mode – Comfortable viewing any time of day Zero helps you stay organized without the complexity of traditional task managers. Tasks flow naturally from day to day, projects keep work organized, and lists handle your recurring needs.

Cronnote is the reminder app for the recurring obligations that actually matter — rent you collect, bills you pay, doctor appointments, and pet medications. Unlike a to-do list, every item is one CHAIN with its whole history: each occurrence keeps its own date, note, and photos, so you can trust it a year later. WHY CRONNOTE IS DIFFERENT • Never goes silent — overdue items nag once every morning until you act, with a bold "3 days late" on the card. No more single reminders you miss and forget. • One item = the whole story — snap the paper appointment slip or the payment slip onto the visit it belongs to. Photos and notes per occurrence, past and upcoming, all editable later. • Counts periods and days, never amounts — "2 periods owed · 34 days late", grace periods, mark-paid one period at a time. A reminder, not accounting. • Repeats from when you actually did it — pet meds every 2 months counted from the real dose date, the repeat-after-completion that other apps refuse to ship. • Lives in the real world — mirror your dates into Calendar, see busy days when picking the next date, optional email reminders BUILT FOR Owner-operators of a few real obligations — landlords with a handful of units, pet owners on scheduled meds, anyone tracking recurring appointments. Fast two-tap date entry, large readable dates, one-handed. ALSO INSIDE • Two simple ways to add: pick each date yourself, or set a repeating rhythm. • Notes with tappable checklists + global search. • Passcode / Face ID lock. • Export your data anytime — JSON (restorable), CSV (for your records), or calendar (.ics). • English and Thai, with Thai Buddhist-era dates. Your data is yours: sign in, sync across your devices, delete everything anytime. No ads. Reminders only — never accounting.