Idus vs PopTask

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Idus compared with PopTask
Detail	Idus	PopTask
What it does	Tasks, projects, notes, group chat and AI assistant in one calm place	AI to-do list that understands plain language and learns how you work
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free on phone with unlimited projects, tasks and notes. Paid plan: $5/month or $48/year (with 20% yearly discount equivalent to $4/month), includes 7 free trial days.	Free: up to 3 active tasks, natural language input, dictation, widgets, Siri, calendar sync, repeats, reminders, AI steps. Pro: $49.99 once (or $14.99/year or $4.99/month), unlimited tasks, custom lists, everything in Free, available on Mac, iPhone and iPad. Pop: $9.99/month after free week with 20
Key features	Unlimited projects, tasks and notes on free plan Projects with steps and color-coded urgency rings Unified calendar view of all deadlines Notes with formatting, checklists and tables Group chat within projects with file sharing AI assistant for planning, writing and summarizing Six theme options including dark and greyscale modes Sync across phone and web devices	Voice assistant Pop that plans your day by suggesting task times Two-way calendar sync with Google Calendar, Outlook and Apple Reminders AI-powered task breakdown into steps Learning from corrections to improve suggestions over time Global shortcuts on Mac to add tasks without leaving other apps Support for 9 languages in dictation and typing Reminders at task time and before with customizable defaults Automatic repeating task setup from plain text Streak tracking showing completed tasks as daily grid squares
What makes it different	Free app includes almost every feature with no time limit or card required Chat and file sharing integrated directly within projects AI assistant that modifies existing content rather than just suggesting changes Notebooks with physical book appearance and A4 PDF export format	Tasks added from plain language without formatting or date pickers Voice assistant that learns your schedule and suggests task times Complete privacy with on-device processing and iCloud sync only Free forever plan with no limits on basic features Built and maintained by one developer with direct support
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	5 −1 (down) since last check
Trust Flow (Majestic)	1	5
Citation Flow (Majestic)	18	20
Referring domains (Majestic)	7	108

4 details filled in for both companies.

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