To-do and planner apps for Mac and iPhoneHead to head
Things 3 vs Structured
Things 3 ranks #1 and Structured ranks #4 in our guide to the best to-do and planner apps for Mac and iPhone. Things 3 is our pick for most people.
What decides it
- Things 3 costs less over 3 years: $9.99, against $89.97 for Structured.
- Both run on Mac, iPhone, iPad and Apple Watch.
Side by side
Prices are checked every day.
| At a glance | ||
|---|---|---|
| Price | $9.99 on iPhone and Watch, $19.99 on iPad, $49.99 on Mac. Sync is free | Free. Pro is $29.99 a year or $99.99 once for lifetime in the App Store |
| How you pay | Pay once | Free, with paid upgrades |
| 3 years of use | $9.99 Cheaper | $89.97 Yearly plan |
| Free trial | Yes | Free to start |
| Runs on | Mac, iPhone, iPad, Apple Watch | Mac, iPhone, iPad, Apple Watch |
| Where to buy | App Store, Developer | App Store |
| Rating | 4.8 28K ratings | 4.8 168K ratings |
| Features | Family Sharing, Widgets, Shortcuts, Free trial | Widgets, Family Sharing |
| Made by | Cultured Code GmbH & Co. KG | unorderly GmbH |
| Last updated | 22 Oct 2026 | 28 Oct 2026 |
Who should get which
Get Things 3 if
You want a calm to-do list across your Apple devices and would rather pay once than every month.
Get Structured if
You plan better when you can see your day as time blocks, including if you have ADHD.
Skip Things 3 if
You only track errands and groceries, and Apple Reminders is free and already on every device.
Skip Structured if
You just need a checklist, and Apple Reminders handles that for free on every Apple device.
Our verdicts
Things 3
Buying Things 3 for Mac, iPad and iPhone costs $79.97 once, and syncing between them never costs anything. In return you get a calm to-do app that puts your calendar above the Today list, sets a reminder when you type something like Wed 8pm, and splits big projects into headings. It is built for 1 person's tasks, so if you share lists with a partner or team, Superlist is the better fit.
Structured
A to-do list doesn't tell you whether everything fits in today, and a calendar alone doesn't hold your tasks. Structured lays both on 1 timeline across iPhone, iPad, Mac and Apple Watch, and the free version covers the timeline, inbox, subtasks, focus timer and widgets. Pro, which pulls in your calendars and Reminders and adds recurring routines, is $29.99 a year, less than 2 months of Sunsama.
What each one helps you do
Things 3
- Plan today with your calendar above your tasks
- Break big projects into sections with headings
- Add a to-do by talking to Siri
- Sync tasks across devices without a subscription
Structured
- See your whole day on 1 timeline
- Block out time for each task
- Move missed tasks to later automatically
- Build a morning routine that repeats daily
Where to get them
Things 3
$9.99 on iPhone and Watch, $19.99 on iPad, $49.99 on Mac. Sync is free
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App Store, iPhone, iPad and Apple Watch$9.99App Store
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Mac App Store$49.99Mac App Store
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From the developer15-day free trial for Mac; Things itself is sold only on the App Store$49.99Get it
Structured
Free. Pro is $29.99 a year or $99.99 once for lifetime in the App Store
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App Store, every deviceWith in-app purchasesFree downloadApp Store
Neither one quite right?
The other picks in our guide to the best to-do and planner apps for Mac and iPhone.
TodoistPick this if you want to add tasks as plain sentences and have dates and repeats filled in for you.Free to start
TickTickPick it if you want tasks, habits and a focus timer for free, including on Android and the web.Free to start
NotionPick it if you want to build your own project boards and trackers instead of using a fixed to-do list.Free to start
OmniFocusPick this if you run dozens of projects and want a strict system with a weekly review.$74.99 once
SunsamaPick it if your tasks come from Asana, Jira, Slack and email and you want to fit them into real calendar time.From $17
AkiflowPick this if you want tasks from email, Slack and several calendars collected in 1 inbox before you schedule them.From $19
NotePlanPick it if you keep a bullet journal and want each day's page next to your calendar on the Mac.From $12
SuperlistPick this if you share lists with family or a small team and want notes attached to every task.Free to start
Read the full guideAll Things 3 alternativesAll Structured alternatives
More comparisons

Things 3 vs TodoistPick this if you want to add tasks as plain sentences and have dates and repeats filled in for you.
Things 3 vs TickTickPick it if you want tasks, habits and a focus timer for free, including on Android and the web.
Fantastical vs StructuredPick this if you want your calendar and tasks laid out as time blocks so you can see if the day fits.