Comparison

Dotted vs Flow

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

Head to head
About

Dotted

Features
Read full description

Dotted is a calm, beautiful period and cycle tracker that keeps your data completely private โ€” and is genuinely helpful in the moment. Private by design โ€ข Everything stays on your phone, encrypted. No account, no servers, no tracking. โ€ข No ads. No data selling. Free, always. โ€ข Move your data between phones with a passphrase-encrypted backup โ€” nothing ever touches a server. Predictions that adapt to you โ€ข Learns your own rhythm from your last cycles โ€” shown as honest ranges, never a fake exact day, and widening when your cycles vary. โ€ข Estimates ovulation from your own ovulation tests and cervical-mucus logs, so it doesn't just assume "day 14." โ€ข Personal symptom patterns: when cramps tend to hit, when PMS usually shows up. In the moment โ€ข A big cramp-relief button with quick, evidence-based relief and craving swaps. โ€ข Tap any day to log flow, pain, mood, energy, sleep and more โ€” in one quick screen. โ€ข A cycle wheel, a phase-colored calendar, and home-screen widgets. Gentle reminders, your way โ€ข Phase changes, period due/late, PMS, fertile window, pill, daily check-in โ€” each toggleable, scheduled locally on your device. Dotted's predictions are estimates, not contraception or medical advice.

About

Flow

Features
Read full description

FlowSync is your intelligent period and cycle tracking companion. With a beautiful, intuitive calendar interface, FlowSync helps you understand your body's natural rhythms. KEY FEATURES: โ€ข Smart Calendar โ€” Visual cycle tracking with color-coded days for period, fertile window, and ovulation โ€ข Period Predictions โ€” AI-powered cycle predictions based on your history โ€ข Symptom Tracking โ€” Log mood, energy, cramps, and other symptoms daily โ€ข Today View โ€” At-a-glance dashboard showing cycle day, phase, and upcoming events โ€ข Cycle Insights โ€” Understand your patterns with detailed cycle analysis โ€ข Beautiful Design โ€” Clean, modern interface that's a joy to use FlowSync is designed for informational and general wellness purposes only. It is not intended to be used for contraception, medical advice, diagnosis, or treatment. Always consult your healthcare provider for medical concerns.

Screenshots

Dotted4 screens
Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Flow at none against Dotted's 3. Dotted's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Dotted sells 3 one-off in-app purchases. Flow asks for nothing beyond the download.

UpkeepUpdate frequency

Dotted ships an update every 5 days, Flow every 3 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

Scorecard3 real differences ยท 3 level
Dotted versus Flow: the parameters behind the verdict, then further details
ParameterDottedFlow
PriceFreeFree
Update frequencyEvery 5 days โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS14.0 โ€” better17.0
Further details โ€” not scored
Size27 MB4 MB
Age rating12+4+
DeveloperTORBJOERN SUNDVOR HENRIKSENๆ‹ฅๅ†› ๅˆ˜

In-app purchases

3 purchases

Dotted

One-time3
  • A coffee$3.00
  • A snack$5.00
  • A tip$10.00
None

Flow

No in-app purchases

Questions

Is Dotted free?
Dotted is free to download, with in-app purchases available.
Is Flow free?
Flow is free to download, with no in-app purchases.
Do Dotted or Flow have ads?
Neither Dotted nor Flow shows ads.
Which is updated more often, Dotted or Flow?
Dotted ships an update every 5 days, and Flow every 3 weeks. Most recently, Dotted was updated on September 10, 2026 and Flow on September 18, 2026.

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