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Published by Floriva · Updated 2026-04-29 · How Floriva checks its guides
Best Period Tracker Apps for PMDD (2026)
4 apps evaluated on whether they support the prospective 2-cycle daily symptom logging that DSM-5 criteria require for a PMDD diagnosis.
DSM-5 PMDD diagnosis requires prospective daily symptom rating across at least 2 consecutive cycles. The app you use must support daily logging with timestamped entries, not retrospective estimates. Floriva and Bearable are strongest for clinical-quality daily documentation. Clue provides good daily logging with evidence-based PMDD content. Flo's daily logging exists but lacks the clinical depth for formal PMDD documentation.
PMDD diagnosis under DSM-5 criteria requires more than describing symptoms to a doctor.
It requires prospective documentation: daily symptom ratings across at least two complete menstrual cycles. That documentation must show the characteristic pattern. Symptoms are present in the luteal phase (typically the week before menstruation), absent or minimal in the follicular phase, and resolve within a few days of menstruation onset.
"Prospective" is the key word. Retrospective recall, trying to remember how you felt two weeks ago, is not sufficient for diagnosis. Clinicians familiar with PMDD know this. The app you use must support consistent, dated, daily logging for the documentation to carry diagnostic weight.
Of the four apps evaluated here, Floriva and Bearable are strongest for this purpose. Floriva provides purpose-built menstrual health tracking with detailed daily logging and on-device privacy protections that matter when you are documenting psychological symptoms. Bearable allows fully customized PMDD-specific symptom rating that can align with validated instruments, such as the DRSP (Daily Record of Severity of Problems), that clinicians may use for formal PMDD evaluation.
Clue is a legitimate option with an evidence-based approach and strong GDPR privacy protections. Flo's data-sharing enforcement history makes it a poor choice for this use case. PMDD symptom logs capture sensitive psychological and emotional health data, and Flo has a documented history of sharing health data with advertising platforms.
For anyone actively pursuing a PMDD diagnosis, the most useful combination is a dedicated period tracker (Floriva or Clue) for cycle phase confirmation alongside Bearable for structured daily symptom documentation. Alternatively, Floriva alone works well if you configure detailed daily symptom logging from the start. Bringing two full cycles of consistent, dated logs to a clinician makes the evaluation substantially more efficient.
How the options compare, at a glance.
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Floriva
Paid app (no free tier)
On-device tracker with detailed daily symptom logging, mood, energy, physical symptoms, and phase-aware pattern analysis. Built for clinical documentation as well as personal tracking.
The strongest combination of clinical-quality daily documentation and data privacy for PMDD tracking. The on-device storage is particularly relevant because PMDD symptom logs contain sensitive psychological and emotional health data.
Pros
- Daily symptom logging captures all PMDD core and associated symptoms (mood disturbance, irritability, anxiety, concentration, physical symptoms)
- Timestamped entries support prospective (not retroactive) documentation
- Phase labeling enables the luteal vs. follicular comparison that defines PMDD
- Data stored on-device, sensitive mood and psychological data is not on a server
- Exportable records support bringing documentation to a clinician
Cons
- No built-in PMDD-specific diagnostic tool or scoring instrument
- Requires consistent daily logging from the user. The app supports documentation but cannot prompt with the clinical structure of a validated PMDD instrument
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Bearable
Free tier / $4.99/mo (premium)
General health and symptom tracking app widely used by people with chronic conditions. Highly customizable daily logging, correlation analysis, and health report export.
Best for clinical symptom documentation with the flexibility to build a proper PMDD rating protocol. The main limitation is the absence of native cycle phase awareness, which requires either manual setup or a companion app for cycle tracking.
Pros
- Highly customizable symptom templates, can create a PMDD-specific daily rating set aligned with DSM-5 criteria
- Built-in correlation analysis surfaces relationships between logged variables over time
- Health report export function produces printable summaries for clinical visits
- Strong community of users with chronic conditions, including PMDD
Cons
- Not a period tracker, cycle phase context requires manual setup or connection to a separate period app
- Setup requires more configuration than a purpose-built menstrual health app
- Server-based; privacy architecture is less specifically designed for reproductive health data
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Clue
Free tier / $9.99/mo
Evidence-based period tracker with daily logging, phase context, and peer-reviewed content on PMDD.
A solid, evidence-respecting choice for PMDD tracking. The daily logging is genuine, the phase context is well-implemented, and the editorial approach is careful. The server-based data model is the main privacy consideration for this use case.
Pros
- Daily logging covers mood, energy, pain, skin, sleep, and custom notes
- Phase labeling enables luteal vs. follicular comparison in cycle statistics
- Evidence-based PMDD content developed with clinical advisors
- GDPR-compliant under EU law; no advertising business model
Cons
- Server-based, detailed psychological symptom data lives on Clue's servers
- No dedicated PMDD mode or DSM-5-structured symptom rating tool
- Retrospective filling-in of missed days is possible, which can inadvertently weaken prospective documentation quality
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Flo
Free tier / $9.99/mo
Large-scale period tracker with daily mood and symptom logging and PMS/PMDD educational content.
Daily logging works and phase context exists, but the data-sharing enforcement history is a serious concern for people logging sensitive psychological symptoms. The combination of data history and limited clinical depth makes Flo a weaker choice than the alternatives here.
Pros
- Daily log covers mood, symptoms, and physical signs
- Large user community has generated cycle prediction data that may help with phase estimation
- PMDD and PMS content library is present
Cons
- FTC enforcement history for sharing health data with advertisers without adequate disclosure, a specific concern for psychological symptom data
- Daily logging interface is less granular than Bearable or Floriva for clinical-quality symptom documentation
- PMDD guidance in the app tends toward general wellness framing rather than clinical diagnosis support
Quick answers to the obvious questions.
What period app is best for tracking PMDD
Floriva and Bearable are strongest for clinical-quality PMDD documentation because both support daily timestamped symptom entries, severity ratings, and cycle phase correlation, the combination needed for prospective 2-cycle documentation under DSM-5 criteria. Clue is a solid mainstream option with evidence-based PMDD content. Flo has daily logging but lacks the clinical structure needed for formal diagnosis documentation.
Can a period app help diagnose PMDD
No app diagnoses PMDD. Diagnosis requires clinical evaluation by a healthcare provider. But an app can support diagnosis by generating the prospective daily symptom record that DSM-5 criteria require: at least 5 symptoms documented across 2 consecutive cycles, including at least one mood symptom, confirmed as absent in the week after menstruation. Bringing a complete 2-cycle log to an appointment makes the diagnostic process more efficient.
What should I track to document PMDD symptoms
DSM-5 PMDD criteria require tracking: affective symptoms (irritability, marked depressed mood, marked anxiety or tension, sudden sadness), physical symptoms (lethargy, appetite changes, sleep changes, breast tenderness, bloating), and functional impairment. Rate each symptom daily on a severity scale, note your cycle day, and confirm which days are post-menstrual (when symptoms should be absent). The contrast between luteal-phase symptoms and post-period improvement is central to the diagnosis.
Does Clue have PMDD tracking features
Clue supports daily symptom logging with a range of mood, physical, and energy categories relevant to PMDD. Its cycle phase tracking is based on period history averaging, which is adequate for documenting luteal-phase patterns. Clue has published evidence-based content on PMDD in its editorial section. The limitation: Clue's logging categories may not map exactly to DSM-5 PMDD criteria items, which requires some interpretation when presenting data to a clinician.