Compared as of 26 September 2026. Facts about other products are from their public App Store listings and websites.
The families
| Kind of tool | For example | What it is for | Where the method differs |
|---|---|---|---|
| Paper and plain checklists | a laminated card, a note on the phone, the WHO surgical checklist | A fixed sequence that must never vary | The same list every time: no run, no record of how it went, nothing learned back (3, 15) |
| To-do lists and task managers | Todoist, Things, Apple Reminders, OmniFocus | What to do, as boxes to tick | They hold what. The method holds how, as ordered steps, and has no tick (8) |
| Day planners | Structured, Tiimo | Laying out a day in time blocks, taking decisions away | They read your calendar and plan the day inside the app. The method is for winning time back, leaves decisions with you, and plans through the calendar and Reminders you already have rather than replacing them (11, 17) |
| Routine and habit apps | Routinery, Fabulous, Me+, Streaks | Guided routines, habits, streaks | Closest in shape. The method has no streaks or scores, learns the routine from each run, and steps can act (3, 8) |
| Process checklist software | Process Street, Tallyfy | Template and run, for teams and companies | The same pair of template and run, built for an organisation's desk. The method is for one person's phone and wrist (2) |
| Automation | Apple Shortcuts, IFTTT, Zapier | Doing everything, with nobody there | Built to run with nobody there: a person can be asked in, but the whole procedure is written up front. The method gets quieter gradually: steps handed to a shortcut or a service one at a time, and steps that have become habit cut down by hand (16, 18) |
| Incident platforms | PagerDuty, incident.io, Rootly | Waking the right person, running the incident as an organisation | They page you and coordinate the team, with mobile apps to acknowledge and run playbooks. The method walks one person through their own first minutes, step by step, on the wrist (9) |
| Agents that act for you | assistants that carry out tasks on your behalf | Doing a task end to end | The same line as automation: the machine goes up to what cannot be undone, and stops there (16) |
| Methods, not apps | Getting Things Done, Kanban, after-action reviews | Ways of working | The method borrows from all three and puts them in one loop (see below) |
Principle by principle
1. The machine holds. Every tool here holds something. A to-do app holds the list, a planner holds the day, an automation tool holds the procedure. The difference is what is left to you: in a to-do app, the order and the how; in an automation, nothing, until it fails.
2. One routine, many runs. Process checklist software such as Process Street and Tallyfy has the same pair of template and run, and got there first. Most routine apps we looked at keep a routine and a history of completions, not runs that go on for weeks with their own values, several at once. A realtor's thirty clients are thirty runs of one routine; in a task manager they are thirty copies of a project.
3. Built by running. Checklists are revised by an author away from the work. Habit apps count completions of a fixed routine. Here what a run changed is answered Keep or Only here, so the routine is written by doing it. We did not find a question like this at the end of a run in Routinery, Fabulous or Streaks as of 26 September 2026.
6 and 7. Only what is going; one step at a time. Planners show the whole day as a timeline; task managers show the whole list. Some routine apps, Routinery and Fabulous among them, also lead one step at a time. The difference is the Lock Screen: a run's Next, Back, Again and Later on the Lock Screen and in the Dynamic Island. Their Lock Screens show the current task and its timer; we did not find a documented Next or Later there from Routinery, Fabulous, Structured or Tiimo as of 26 September 2026. Streaks can pause a timed task from its Live Activity.
8. Steps, not checkboxes. Most habit apps are built on streaks and completion; task managers on ticks and counts. The method has no score at all, only a count of questions to answer.
9. If this, then that step. Automation tools are trigger and action in pure form, and do it well. Among routine apps, Routinery can remind you to start when you arrive at or leave a place, and can start a routine from a link or a shortcut. The difference here is that the trigger starts a guided run, and a step can act by itself when it is reached.
10 and 11. Check-ins; dates that float. Task managers repeat on a calendar ("every day") or from when you last ticked it, and their due dates stay fixed unless you move them. Project tools have lags and dependencies, for a team's project plan. The method brings "asks until answered" and "ten days after acceptance" to one person's routine.
Planning the day: with the calendar, not instead of it. A day planner asks you to move your day into it. Routine Run leaves the day where it already is. It writes a run's moments and deadlines into your calendar and into Reminders. It notices when you move or delete what it wrote, and asks whether that was for this once or for every time, and never undoes it by itself. A tick in Reminders is read back as the step being done. The calendar can also start runs. The plan lives in the tools that already hold your day, and the run is what walks through it.
12 and 13. Put off; on the go and time set aside. Getting Things Done is the method behind this pair: capture, then clarify at a review. Email apps snooze; task managers defer to a date. Here a step can be put off one place, to the end, to a time, to a place, or with the deciding left for later, and an Inbox is a routine that stays open.
14. Filter what arrives. Apple's Focus is the mechanism, and any app can join it. The method uses it to let the run through while holding the rest.
15. The tune and the playing. A checklist is a score, and should stay one where nothing may vary: the WHO surgical checklist shows why. Automation is a player piano. The method sits between: a tune, played live.
16. A guide, not an autopilot. A Shortcuts automation can ask before it runs; inside a shortcut, asking is an action you add by hand. The method decides per step how much person is in it, and asks before the step that cannot be undone.
What others do better
- Mac and web. Structured and Tiimo run on a Mac and the web, and Routinery on a Mac; Routine Run does neither.
- A day laid out for you. For somebody who wants an app to arrange their day in blocks and become where the day lives, Structured and Tiimo are the better answer. Routine Run plans through the calendar and Reminders instead of replacing them.
- Automation built in one go. For something that must run silently at 3 a.m. from its first day, Shortcuts or Zapier is the right tool, and Routine Run can call a shortcut from a step. The method gets to quiet gradually: a step at a time handed to a machine, or cut down once it is habit.
- Organisation-wide processes. Process Street, Tallyfy and incident platforms have roles, permissions and dashboards for a company.
Methods it borrows from
| Method | What it takes | What it changes |
|---|---|---|
| Getting Things Done | Capture, then clarify at a set time | Capture lands as steps in a routine that stays open |
| Kanban | Limit what is in progress | Applied to runs in view, not cards on a board |
| After-action review | Review after every performance | Asked per change, with two cheap answers, at the end of every run |
| Checklists (read, then do) | One item, then the next | The list keeps its place when interrupted, and learns |
| Do-nothing scripting | Guide first, automate one step at a time | For people who do not write scripts |
| Implementation intentions | If this, then that | The phone keeps the if and watches for it |
| Kaizen | Small improvements from what is already done, by the person doing it | Asked per change at the end of every run: Keep or Only here |
| Atomic Habits | One simple process made habit, then the next; habit stacking | The step before is the cue; a learned step shrinks to a line; no tracker, no streak |
Getting Things Done and GTD are trademarks of the David Allen Company. Apple, iPhone, Apple Watch and Shortcuts are trademarks of Apple Inc. Other product names belong to their owners and are used only to describe them.
Last checked: 26 September 2026