Comparison

When vs Todo

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

Head to head
About

When

Quickly set reminders with a single tap by interacting with a clock face. Customize your reminders with notes, colors, icons, and sounds. View all your upcoming tasks in a comprehensive list.

Highlights
  • One-tap reminder setting
  • Clock face time adjustment
  • Add notes to reminders
  • Customizable colors and icons
  • Select reminder sounds
  • View all reminders list
Read full description

Set reminders in one tap! Tap the clock face at the time you want — and your reminder is ready. • Move the reminder around the clock face to change the time. • Add notes. • Customize the color and icon. • Choose a sound. • View the full list of reminders. Give it a try!

About

Todo

Features
Read full description

To Do is a clean, intuitive task management application designed to help you organize your daily tasks efficiently. With its minimalist interface and powerful features, managing your to-do list has never been easier or more enjoyable. Key Features • Intuitive Task Management • Create, edit, and delete tasks with a simple and streamlined interface • Mark tasks as completed with a single tap • Reorder tasks using drag and drop functionality • Search through your tasks quickly and efficiently • Separate views for active tasks and completed tasks • Clean visual distinction between completed and pending tasks • Beautiful and minimalist interface that stays out of your way • Smooth animations and transitions for a delightful user experience • Local data storage for privacy and offline access • Option to add new items to the top or bottom of your list Why Choose Todo? Todo stands out from other task managers with its perfect balance of simplicity and functionality. It's designed for people who want a straightforward way to manage their tasks without unnecessary complexity or clutter. Whether you're a student juggling assignments, a professional managing projects, or anyone trying to stay organized, To Do provides the perfect tool to keep track of what matters most. Start simplifying your life today with To Do - where productivity meets simplicity.

Screenshots

When4 screens
Todo4 screens

Verdict

The call

The clearest difference is price: Todo at Free against When's $9.99. Todo also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.0). When's advantage is ads (none vs shown). On in-app purchases and device support 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

Todo is free to download; When costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

When ships an update every 3 weeks, Todo weekly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
When versus Todo: the parameters behind the verdict, then further details
ParameterWhenTodo
Price$9.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size7 MB36 MB
Age rating4+4+
DeveloperMikhail Solomonov添成 黄

In-app purchases

None

When

No in-app purchases

None

Todo

No in-app purchases

Questions

Is When free?
When costs $9.99, with no in-app purchases.
Is Todo free?
Todo is free to download, with no in-app purchases.
Do When or Todo have ads?
Todo shows ads; When does not.
Which is updated more often, When or Todo?
When ships an update every 3 weeks, and Todo weekly. Most recently, When was updated on October 12, 2026 and Todo on October 8, 2026.

Other comparisons