Comparison

ToDoo vs Whizz

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

Head to head
About

ToDoo

Organize your tasks with a straightforward to-do list app. Categorize tasks for work, shopping, or personal use. Features include swipe gestures for completion and deletion, due date setting, and smart input for quick task entry.

Highlights
  • Category-based organization
  • Swipe gestures for task management
  • Today view for daily tasks
  • Due date setting
  • Smart input for due dates
  • Continuous input mode
  • Drag to reorder tasks
  • Dark mode support
Features
Read full description

A simple To-Do app with category-based organization. Manage your tasks by purpose - Work, Shopping, Personal, and more. ■ Perfect for ・Anyone looking for a simple To-Do app ・People who want to organize tasks by category ・Shopping list users ・Separating work and personal tasks ■ Key Features ・Category-based organization ・Swipe gestures - right to complete, left to delete ・Today view - see what to do today at a glance ・Due dates - Today, Tomorrow, or pick a date ・Smart input - type "milk tomorrow" to auto-set the due date ・Continuous input mode - add multiple tasks without closing the keyboard ・Drag to reorder tasks ・Dark mode support ■ Languages English / 日本語 / 한국어 ■ Support Send feedback via the in-app menu anytime. Reviews help us keep improving!

About

Whizz

Read full description

This app is versatile, handling everything from simple To-Dos to work task management. Perfect for managing To-Dos like "Someday I want to do" or "Want to do soon" without deadlines. Visualize the progress of tasks you tend to procrastinate, helping you move forward little by little. Features: - Most features are available offline. - One task can be categorized into multiple categories. - View top tasks from multiple categories on a single screen. - Drag and drop with your finger to rearrange or move to the trash. - Completed tasks can be automatically moved to the trash. - You can manage progress by setting maximum and current values. - You can set progress units, such as "Pages" for reading or "Times" for workouts. - Pro plan users can enable data sync across devices (login required). - Login is not required if you don't use data sync. What You Can't Do: - Deadlines cannot be set. - Since there are no deadlines, there are no notifications either. This app focuses on tracking and managing progress, omitting deadline setting and notifications. If you need deadline setting features, please consider other apps (such as calendars). Terms of Use: https://moss.tools/apps/whizz/terms

Screenshots

ToDoo4 screens
Whizz4 screens

Verdict

The call

The clearest difference is update cadence: Whizz at monthly against ToDoo's every 2 months. ToDoo's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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

Both are free to download. ToDoo sells 1 one-off in-app purchase and Whizz sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ToDoo ships an update every 2 months, Whizz monthly. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 6 level
ToDoo versus Whizz: the parameters behind the verdict, then further details
ParameterToDooWhizz
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 2 monthsMonthly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size46 MB49 MB
Age rating4+4+
DeveloperAppSeed, Incorporated.Moss

In-app purchases

1 purchases

ToDoo

One-time1
  • ToDoo Pro version (Hide ad)$2.99
2 purchases

Whizz

Subscriptions2
  • Monthly subscription7 Days trial$1.991 Month
  • Annual subscription7 Days trial$17.991 Year

Questions

Is ToDoo free?
ToDoo is free to download, with in-app purchases available.
Is Whizz free?
Whizz is free to download, with in-app purchases available.
Do ToDoo or Whizz have ads?
Both ToDoo and Whizz show ads.
Which is updated more often, ToDoo or Whizz?
ToDoo ships an update every 2 months, and Whizz monthly. Most recently, ToDoo was updated on October 13, 2026 and Whizz on October 18, 2026.

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