One sets a timer and stops you when it rings. The other lets you work until your focus fades on its own. Structure versus flexibility, and who each one suits.
Pomodoro adds structure; Flowtime removes interruptions. Pomodoro cuts you off at 25 minutes whether you are stuck or soaring. Flowtime lets you work until your focus actually fades, then take a break proportional to what you did. If you need help starting, Pomodoro. If timers keep breaking your flow, Flowtime.
| Pomodoro | Flowtime | |
|---|---|---|
| Session length | Fixed: 25 minutes | Flexible: until focus fades |
| Breaks | Fixed: 5 or 15 minutes | Proportional to the session |
| What stops a session | The timer | You, when concentration drops |
| Tracking | Count intervals | Log start and stop times |
| Strength | Easy to start, hard to over-work | Never interrupts real flow |
| Risk | Breaks flow at the wrong moment | Easy to skip breaks or drift unnoticed |
A practical middle ground: run a Pomodoro-style timer, but treat the chime as a question rather than an order. If you are in flow, keep going and take a proportionally longer break afterwards. You keep the easy start and the safety net, without letting a timer interrupt your best work.
A focus method where you work on one task until your concentration naturally fades, note how long you worked, and then take a break proportional to that session — instead of using fixed intervals.
A common rule is about five minutes for up to 25 minutes of work, around ten for up to 90, and fifteen or more beyond that — roughly a fifth of the session.
It depends. Flowtime respects hyperfocus, but its lack of external structure can make starting and breaks harder. Many people with ADHD do better with short fixed timers to start, and flexibility once they are in.