Do! vs Simple to
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Do!
This app helps you manage your daily tasks with a focus on simplicity and ease of use. Quickly add and complete tasks, set reminders, and automate recurring items. Securely store your data and personalize the experience with themes and fonts.
- Fast task addition and completion
- Recurring task automation
- Home screen widgets for task visibility
- Passcode and Face ID security
- Data backup and restore options
- Customizable themes and fonts
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Jot it down. Enjoy checking it off. Groceries on the way home. A deadline you don't want to miss. A habit you'd like to keep. Do! gives your everyday to-dos a simple home: add a task, then double-tap when it's done. ■ A thought, a note, a satisfying checkoff Catch a task while it's on your mind. Finished? Double-tap to mark it done. Even a small task deserves that little moment of satisfaction. ■ Make it a list you like coming back to Choose your themes and fonts, with sounds inspired by pen and paper. Like picking a favorite notebook, make your daily list feel like yours. ■ A place for every part of your day Keep work, study and shopping in their own groups. Add color to tell things apart, and pin the tasks you want to keep in sight. ■ Less to remember, every time around Set tasks to repeat daily, weekly, monthly or yearly. Add reminders for the things you don't want to miss. ■ A quick look from your home screen Keep your to-dos close with home screen widgets. Check your list during a busy morning without opening the app. ■ Put your keyboard to work Use an external keyboard to add tasks and give longer notes room to breathe. • Add a task: Command(⌘) + N • Insert a line break: Option(⌥/Alt) + Enter ■ Your list, on your other devices Use the same app and sign in with the same account to sync your tasks across devices. Pick up your familiar list when you switch devices. ■ App lock and backups Lock access to the app with a passcode or Face ID on supported devices. Back up your data through Dropbox or email and restore it when needed. It doesn't have to be a big plan. Start with one thing you'd like to do today. ■ About ads This app includes ads. An in-app purchase is available to remove them. Questions and suggestions: do@simplerion.com
Simple to
Organize your daily tasks with a straightforward to-do list. Easily add new items, categorize them by type like 'Shopping' or 'Work', and customize with due dates and colors. Access your tasks directly from your home screen with widgets.
- Easy task addition
- Categorize tasks
- Home screen widgets
- Customizable theme colors
- Private and secure
- Due date customization
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Manage your tasks simply and clearly with our to-do list app. Organize tasks by categories such as "Shopping," "Work," and "Private" for easier management. Features of the To-Do List: ■ Easy Task Addition Just click the add button and input your task. Customize due dates and background colors. ■ Categorize Tasks Separate tasks by use-case, like "Shopping," "Work," and "Private." ■ Home widget compatible It supports home widgets, so you can check your todos right from the home screen. In addition to confirmation, it also supports interaction, so you can complete todos from the widget. ■ Variety of Theme Colors Over 20 colors to choose from. Change colors based on your mood. ■ Private and Secure Tasks you create won't be seen by anyone. The To-Do List App is recommended for: ・Those seeking a simple and user-friendly Todo app. ・Those tired of complex Todo apps.
Screenshots
Verdict
The clearest difference is ratings volume: Do! at 26K against Simple to's 2. Do! also leads on update cadence (fortnightly vs every 6 weeks) and device support (4 vs 2). Simple to's advantage is rating (5.0 vs 4.7). On price, review sentiment, ads and in-app purchases 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
Both are free to download. Do! sells 2 one-off in-app purchases and Simple to sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Simple to holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Do! has 26K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 79% of Do!'s written reviews are positive against 85% of Simple to's.
Do! ships an update fortnightly, Simple to every 6 weeks. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.
| Parameter | Do! | Simple to |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (26K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 79.1% of reviews | 84.6% of reviews — better |
| Number of ratings | 26K — better | 2 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 152 MB | 49 MB |
| Age rating | 9+ | 4+ |
| Developer | SIMPLERION Co., Ltd | Kentaro Tsurumoto |
Customer experience
Do!
Simple to
Bugs and requests
Do!
Reported bugs
3 issues- Login/sign-in issues across devices
- Reminders not working as expected
- Syncing problems between devices
Requested features
5 requests- Ability to share lists with others
- Calendar integration and scheduling options
- More recurring task options (weekly, monthly, etc.)
- Desktop/web version for faster editing
- Ability to add notes or descriptions to tasks
Simple to
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Do!
- Tip$0.99
- Remove AD (Unlock!)$20.00
Simple to
- Premium plan$9.99








