Pomodoro is one fixed box: 25 minutes of work, a 5-minute break, repeat. Timeboxing sizes the box to the task. Both use a timer. The difference is who decides the length and what gets written down.
| Pomodoro | Timeboxing | |
|---|---|---|
| Length | Always 25 minutes. | Chosen per task. In the app: six tiers from 3 to 120 minutes. |
| Breaks | 5 minutes after each, a longer one after four. | Taken when the work allows. Fixed length you pick, 5 to 120 minutes. |
| What is recorded | A count of pomodoros, usually tally marks. | Every block: category, description, minutes, time, Exp. Searchable. |
| Ending early | The pomodoro is void; start over. | Pause for an interruption, or fail the block and it leaves the record. |
| Long work | Broken into 25-minute pieces with forced stops. | A single 80 to 120 minute block if the task needs it. |
| Best at | Getting started. Simple, repetitive tasks. | Mixed days. Work that varies in size. Keeping a history. |
It needs no decisions. Twenty-five minutes is short enough that almost anyone will start, and the forced break protects people who do not notice they are tired. If your work is a long list of similar small tasks, the fixed rhythm is a feature.
The 25-minute cut lands in the middle of anything that needs concentration. A proof, a design, a difficult page of writing: the alarm goes off just as the work opens up, and the five-minute break costs more than five minutes to recover from. Going the other way, a two-minute task still takes a whole pomodoro, or it does not get counted.
And the record is thin. Four tally marks tell you that you sat down four times. They do not tell you what you did, or let you find it again in March.
You can run a Pomodoro rhythm inside it if you like the rhythm: Tier 4 is 20 to 40 minutes and a Tier 1 break is 5 minutes. The difference is that the blocks stay in your ledger.
New to the method? Start with what is timeboxing.