Comparison

Calendoro vs DayStack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Calendoro

This app automatically generates focus timers from your calendar events, splitting them into timed work sessions with breaks. Progress can be logged back to your calendar, or timers can be launched from templates. It syncs across Apple devices.

Highlights
  • Create timers from calendar events
  • Automatic event slicing into focus timers
  • Optional progress logging to calendar
  • Launch timers from templates
  • Syncs across iPhone, iPad, Watch, and Mac
Features
Read full description

Calendoro will create pomodoro focus timers directly from your calendar. ‣ Choose how many timers to create, Calendoro automatically slices your event into the correct number of focus timers, with breaks between. ‣ Once timers are completed (or manually paused), your progress is automatically logged back to your calendar (optional). ‣ Optionally, skip the calendar and launch pomodoro sets from templates. ‣ It syncs! Your pomodoro timer will stay in perfect sync on your iPhone, iPad, Watch and Mac. Calendoro has something for every busy body.

About

DayStack

This app combines a to-do list, Pomodoro timer, and daily planner into a single, streamlined interface. Manage tasks, enhance focus with timed sessions, plan your schedule visually, and track your productivity progress over time.

Highlights
  • Task management with subtasks and priorities
  • Customizable Pomodoro timer with ambient sounds
  • Time blocking and visual daily planner
  • Productivity statistics and progress tracking
  • Offline functionality
  • Kanban board view
Features
Read full description

DayStack brings your todo list, pomodoro timer, and daily planner into one simple app. Stop switching between 3-4 apps — manage tasks, focus with timers, plan your day, and track your progress all in one place. TASK MANAGEMENT & TODO LIST Create tasks with subtasks, priorities, due dates, and tags. Organize with projects and categories. Drag to reorder. Mark complete with a tap. Simple and fast. POMODORO TIMER & FOCUS MODE Built-in pomodoro timer with customizable work and break intervals. Stay focused with timed sessions. Track how many pomodoros you complete each day. Ambient sounds to help you concentrate. STOPWATCH & COUNTDOWN TIMER General-purpose stopwatch and countdown timer for any timed activity. Save presets for quick access. Track time spent on tasks automatically. TIMEBOX PLANNER & TIME BLOCKING Plan your day with time blocks. Assign tasks to specific time slots. See your schedule at a glance with a visual timeline. Weekly overview included. DAILY PLANNER & REVIEW Start each day with intentions and goals. Review what you accomplished at the end. Rate your day. Build consistent daily habits with structured planning. STATISTICS & PRODUCTIVITY REPORTS See your productivity trends over time. Track completed tasks, focus time, and streaks. Daily, weekly, and monthly breakdowns to understand your habits. MORE FEATURES - Projects and tags for organization - Task priorities (low, medium, high) - Subtasks and checklists - Recurring tasks (daily, weekly, custom) - Due date reminders with notifications - Kanban board view - Search and filter tasks - Dark mode and multiple themes - Offline — no internet needed - No account required — your data stays on your device - Clean design interface - Backup and restore your data Whether you're a student studying for exams, a freelancer managing clients, or a remote worker organizing your day, DayStack gives you everything you need to stay organized, focused, and productive. Download DayStack now — your all-in-one productivity companion.

Screenshots

Calendoro4 screens
DayStack4 screens

Verdict

The call

The clearest difference is review sentiment: DayStack at 100% against Calendoro's 0%. Calendoro's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calendoro ships an update every 3 weeks, DayStack every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Calendoro versus DayStack: the parameters behind the verdict, then further details
ParameterCalendoroDayStack
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.115.0 — better
Further details — not scored
Size8 MB55 MB
Age rating4+4+
DeveloperDiversion Marketing IncGunawan Santoso

Customer experience

Calendoro

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DayStack

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calendoro

No in-app purchases

None

DayStack

No in-app purchases

Questions

Is Calendoro free?
Calendoro is free to download, with no in-app purchases.
Is DayStack free?
DayStack is free to download, with no in-app purchases.
Do Calendoro or DayStack have ads?
Neither Calendoro nor DayStack shows ads.
Which is updated more often, Calendoro or DayStack?
Calendoro ships an update every 3 weeks, and DayStack every 2 months. Most recently, Calendoro was updated on October 27, 2026 and DayStack on October 28, 2026.

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