Comparison

DayStack vs When Did I Last

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

Head to head
About

DayStack

Features
Read full description

DayStack brings your todo list, pomodoro timer, and daily planner into one simple app. Stop switching between 3-4 apps โ€” 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 โ€” no internet needed - No account required โ€” 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 โ€” your all-in-one productivity companion.

About

When Did I Last

Read full description

When Did I Last? is a simple recurring-task tracker for maintenance and life chores that do not fit a daily to-do list. Create a task, record when it was last completed, and tap Mark Done the next time you finish it. Category views keep household, automotive, work, family, yard, and other tasks easy to scan. Core features: - See how long it has been since a task was completed - Mark tasks complete in one tap - Organize tasks by category - Add optional due intervals in hours or days - Choose a reminder time or start reminders on a calendar date - Review upcoming deadlines in a calendar - Keep task data locally unless you choose a Premium sync, sharing, or export feature An optional one-time Premium purchase adds: - Unlimited tasks - Custom categories and category colors - Notes, reusable checklists, and up to 10 photos per task - Completion records with notes, costs, checklists, and photos - Advanced recurrence, early reminders, repeating alerts, and quiet hours - Reusable task templates and completion insights - Automatic iCloud sync across Apple devices - Private household collaboration through Apple iCloud sharing - Portable list sharing plus manual backup and restore - Three configurable due-task widgets - Eight alternate app icon colors and dark mode - Apple Calendar and CSV export tools No account is required. No advertising or third-party analytics are included.

Screenshots

DayStack4 screens
When Did I Last4 screens

Verdict

The call

The clearest difference is in-app purchases: DayStack at none against When Did I Last's 1. DayStack also leads on iOS requirement (13.0 vs 15.6). When Did I Last's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. When Did I Last sells 1 one-off in-app purchase. DayStack asks for nothing beyond the download.

UpkeepUpdate frequency

DayStack ships an update every 2 months, When Did I Last every 3 weeks. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

Scorecard3 real differences ยท 3 level
DayStack versus When Did I Last: the parameters behind the verdict, then further details
ParameterDayStackWhen Did I Last
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.0 โ€” better15.6
Further details โ€” not scored
Size41 MB37 MB
Age rating4+4+
DeveloperGunawan SantosoAARON ROSS JACOBSEN

In-app purchases

None

DayStack

No in-app purchases

1 purchases

When Did I Last

One-time1
  • Lifetime Premium$4.99

Questions

Is DayStack free?
DayStack is free to download, with no in-app purchases.
Is When Did I Last free?
When Did I Last is free to download, with in-app purchases available.
Do DayStack or When Did I Last have ads?
Neither DayStack nor When Did I Last shows ads.
Which is updated more often, DayStack or When Did I Last?
DayStack ships an update every 2 months, and When Did I Last every 3 weeks. Most recently, DayStack was updated on September 25, 2026 and When Did I Last on September 29, 2026.

Other comparisons