Comparison

Orbit Cycle vs Flow State Cycle

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Orbit Cycle

Features
Read full description

Orbit Cycle is a private, offline period and cycle tracker built for real bodies — not just a calendar with a red dot. WHY ORBIT CYCLE Most period apps give you one guessed date and call it a prediction. Orbit Cycle shows you an earliest-to-latest range with a confidence level (High, Medium, Low) that gets smarter the more you log — plus a Cycle Health score so you can see, at a glance, whether your cycles are trending regular or not. EVERYTHING YOU NEED, NOTHING YOU DON'T • Quick Log — track flow, symptoms, mood, and cervical discharge in seconds • Smart predictions — period and fertile-window forecasts with a real confidence range, not a single guess • Cycle Health score — a running read on your cycle regularity • Fertility & ovulation tracking • Gyno Visit Prep — auto-detects red-flag symptom patterns, generates questions to ask your doctor, and exports a shareable PDF or clipboard summary before your appointment • AI Cycle Coach — ask questions in plain language; works fully offline too • Body Literacy Library — 22 in-depth articles covering PCOS, endometriosis, fibroids, perimenopause, PMDD, birth control, thyroid, teen periods, postpartum, vaginal health, and more • Period product inventory — tracks how many pads/tampons/cups you actually use and estimates when you'll run out • Light, dark, and alternate themes • Full backup & restore, and one-tap permanent data deletion BUILT FOR EVERY STAGE Whether you're tracking your first period as a teen, managing PCOS or endometriosis, navigating perimenopause, or just want to know when your next period is coming — Orbit Cycle adapts to you. YOUR DATA STAYS YOURS Orbit Cycle runs entirely on your device. No account, no sign-up, no cloud sync of your health data, no ads. Your cycle history never leaves your phone unless you choose to export it yourself. Track smarter. Understand your body. Walk into every doctor's visit prepared. MEDICAL DISCLAIMER Orbit Cycle provides general health information for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional with any questions you may have about your health or a medical condition.

About

Flow State Cycle

This private period tracker logs your cycle with a single tap and uses your data for smart predictions. It offers symptom and mood tracking, cycle insights, and doctor-ready reports. Your health data stays on your device, ensuring complete privacy.

Highlights
  • Smart cycle predictions
  • Symptom and mood logging
  • Cycle insights and patterns
  • Doctor-ready PDF reports
  • Health ecosystem sync
  • CSV data export
  • Dark mode support
Features
Read full description

Flow State is a private, local-first period tracker that keeps your health data on your device — no account required, no cloud, no tracking. Log your period with a single tap. Flow State learns your unique cycle and predicts your next period using your own data, not assumptions. FEATURES • Smart predictions — weighted rolling average based on your cycle history, not a generic 28-day guess • Symptom and mood tracking — log cramps, headache, fatigue, mood changes, and more • Cycle insights — flow intensity patterns, symptom frequency, mood distribution, and correlations • Doctor-ready PDF report — share a clean summary with your healthcare provider • Apple Health and Google Health Connect sync — read and write menstrual data across your health ecosystem • Curated essentials — helpful products for each phase of your cycle • Dark mode — full light, dark, and system theme support • CSV export — download your complete cycle history anytime PRIVACY FIRST Your data never leaves your device. No account, no servers, no analytics, no ads. Period.

Screenshots

Orbit Cycle4 screens
Flow State Cycle4 screens

Verdict

The call

The clearest difference is update cadence: Flow State Cycle at fortnightly against Orbit Cycle's every 5 months. Orbit Cycle's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Orbit Cycle ships an update every 5 months, Flow State Cycle fortnightly. Both last shipped on October 25, 2026.

Scorecard2 real differences · 8 level
Orbit Cycle versus Flow State Cycle: the parameters behind the verdict, then further details
ParameterOrbit CycleFlow State Cycle
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size28 MB47 MB
Age rating4+4+
DeveloperArchana PantBrett East

In-app purchases

None

Orbit Cycle

No in-app purchases

None

Flow State Cycle

No in-app purchases

Questions

Is Orbit Cycle free?
Orbit Cycle is free to download, with no in-app purchases.
Is Flow State Cycle free?
Flow State Cycle is free to download, with no in-app purchases.
Do Orbit Cycle or Flow State Cycle have ads?
Neither Orbit Cycle nor Flow State Cycle shows ads.
Which is updated more often, Orbit Cycle or Flow State Cycle?
Orbit Cycle ships an update every 5 months, and Flow State Cycle fortnightly. Most recently, Orbit Cycle was updated on October 25, 2026 and Flow State Cycle on October 25, 2026.

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