Do! vs ToDo: Simple ToDo List
Price, platforms and features side by side. The table says where each price was read and when.
Do!
Simple to-do list with themes, sounds and a double-tap check-off
ToDo: Simple ToDo List
Free, ad-free single to-do list for iPhone, iPad and Android
Where they differ
- Do! starts at $20.00 one-time to remove ads (US App Store). ToDo: Simple ToDo List is free.
- Do! can be bought with a one-time purchase.
At a glance
| Do! | ToDo: Simple ToDo List | |
|---|---|---|
| Pricing | Free plan | Free |
| Starts at | $20.00 one-time to remove ads (US App Store) | Free |
| Free plan | The whole app is free with ads: tasks, groups, repeats, reminders, widgets, themes, fonts, sounds, sync and backups. Paying only removes the advertising. | The whole app is free with no ads, and neither the App Store nor the Google Play listing shows any in-app purchases. |
| Free trial | None listed | None listed |
| iOS | ||
| Android | ||
| Made by | SIMPLERION Co., Ltd | enoiu |
| Price read from | apps.apple.com | enoiu.com |
| Checked | Oct 9, 2026 | Oct 9, 2026 |
Who each one suits
Do!
- People who want a to-do list that looks and sounds like pen and paper
- Simple daily lists such as groceries, errands and routines
- Users who would rather pay once than subscribe to remove ads
ToDo: Simple ToDo List
- People who want one plain checklist and nothing more
- Anyone avoiding ads, accounts and in-app purchases
- Users who prefer an app that declares it collects no data
Worth knowing
Do!
- The free app shows ads, and removing them is a one-time purchase listed at $20.00 on the US App Store.
- There are apps for iPhone, iPad, Apple Watch and Android only; the vendor lists no web or desktop version.
- Sync means signing in with the same account in the same app on each device, and the vendor sells several separate editions.
- Backups are made through Dropbox or email; the listings mention no automatic cloud backup.
ToDo: Simple ToDo List
- The developer's feature list covers a single ToDo list and a Done list; it mentions no due dates, reminders, subtasks or sharing.
- No sync or account is described: moving data between devices relies on the manual ZIP backup and restore, and restoring overwrites existing data.
- It is for phones and tablets: the store listings cover iPhone, iPad and Android, with no Mac, Windows or web version.
- The App Store listing gives English and Japanese as the only languages.
Key features
Do!
- Double-tap to check off
- A task is typed in as a line and marked done with a double tap, accompanied by sounds modeled on pen and paper.
- Themes and fonts
- Themes and fonts can be chosen to style the list, much as one would pick a favorite notebook.
- Groups, colors and pins
- Work, study and shopping can sit in separate groups, with colors to tell tasks apart and pins to keep chosen tasks in sight.
- Repeats and reminders
- Tasks can repeat daily, weekly, monthly or yearly, and reminders can be added to the ones that must not be missed.
- Home screen widgets
- Widgets keep the list on the home screen, so it can be checked without opening the app.
- Sync, app lock and backups
- Signing in with the same account syncs tasks across devices. The app can be locked with a passcode or Face ID, and data backed up through Dropbox or email.
ToDo: Simple ToDo List
- Separate ToDo and Done lists
- Open items and completed items are kept in separate ToDo and Done lists, and a trash button at the top of the Done list deletes every completed item at once.
- Add, edit and reorder
- Items are added with the plus button and edited or deleted from a menu icon beside each one. A long press reorders the list, and reordering can be switched off.
- Search
- A search function, added in version 2.1.1 according to the App Store version history, finds items in the list.
- List behavior settings
- Settings choose what a tap on an item does (check, edit or nothing), whether new items are added at the top or bottom of the list, and whether checkboxes are used at all.
- Backup and restore
- Version 4.0 added a backup that writes the data to a ZIP file you can share to other apps or services, and a restore that replaces the current data from such a file.
- Dark mode and theme colors
- The appearance can be changed with a dark mode and a choice of theme colors, on a layout the developer says is based on Material Design.
Plans
Do!
Free$0
The full to-do list with groups, repeats, reminders, widgets, themes and sync, supported by ads.
Remove AD (Unlock!)$20.00
one-time in-app purchase
Removes advertising from the free app. Google Play lists the Android app's in-app purchases at $0.99 to $19.99 per item.
Do! Premium$20.00
one-time purchase
A separate paid, ad-free edition of the app on the App Store with the same to-do list, reminders, widgets and sync.
ToDo: Simple ToDo List
Free$0
The complete app for iPhone, iPad and Android, with no ads and no in-app purchases listed.

