Phaes vs a standard period tracker, at a glance
| Phaes | Period trackers | |
|---|---|---|
| Free cycle and symptom logging | ||
| Anchors to your real cycle, not an average | Some | |
| Daily check-in for sleep, energy, soreness | – | |
| Turns tracking into a training plan | – | |
| Iron-aware fueling and athlete symptoms | – | |
| Heavy strength and running in one plan | – | |
| Perimenopause and menopause support | Some | |
| No ads, no selling your data | Varies |
Tracking is the start, not the point
A period tracker is genuinely useful: log your cycle for a few months and patterns appear. But a chart does not change what you do tomorrow. You can log day three of your period, a rough night of sleep, and sore legs, and a tracker will hand you a tidy graph. It will not move tomorrow's tempo run or your lifting session. Phaes does.
What a period tracker for runners should do
Tracking apps are built for the general user. If you train, you need a few things they tend to miss:
- Iron awareness. Bleeding plus hard training is where iron quietly slips, and low iron shows up first as flat, heavy runs. Phaes keeps fueling iron-aware through your bleed.
- Recovery as a signal. Your cycle is only half the story. Sleep, energy, and soreness decide whether today is a push day, and a daily check-in captures that.
- Fuel that is not an afterthought. Under-fueling wrecks training and recovery faster than most runners think, and it tracks with the cycle.
- A real plan. Suggestions are not programming. Your runs and strength need to progress toward a goal, together.
From your period to your plan
It anchors to your real cycle
Phaes logs your cycle starts and projects your phases from them, so a short, long, or skipped cycle never breaks the plan. No textbook 28-day average standing in for your actual body. See cycle-based training.
A daily check-in drives the work
The same logging a tracker would file away as data feeds straight into your plan. Where you are in your cycle and how you feel decide whether today is the day to push or back off.
Running and strength, in one plan
Phaes programs heavy strength alongside your runs, with day-level locking so neither gets dropped. That matters more every year, and especially through perimenopause and menopause.
Your data stays private. Phaes does not sell your data or use third-party ad tracking, and cycle, symptom, HRT, and body composition tracking are all free.
Already use Flo or Clue?
Plenty of women keep a dedicated tracker and add Phaes for the training that responds to it. If you are choosing, here is Phaes vs Flo, Phaes vs Clue, and the wider cycle app comparison for runners.