Comparison

Flowcare vs Synka

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

Head to head
About

Flowcare

This app helps women track their menstrual cycles, symptoms, and moods. It offers features for ovulation prediction, pregnancy tracking, and period-specific relief, alongside a wellness hub with health insights and daily tips.

Highlights
  • Period and cycle tracking
  • Ovulation and fertility estimates
  • Pregnancy mode
  • Period-specific relief mode
  • Wellness hub with health insights
  • Partner connection
  • Daily wellness tracking
Features
Read full description

"Why Flowcare? Flowcare is designed as a complete period, menstrual cycle and women’s wellness companion rather than only a calendar. Record period dates, cycle length, symptoms, mood, cravings, fatigue, headaches and personal notes, then return to your cycle history whenever you need it. Period and cycle tracking Log period days and cycle information in a simple calendar. Review previous cycles and see estimates for upcoming periods based on the information you record. Use your history to keep your menstrual information organised over time. Ovulation and fertility Flowcare provides estimates for ovulation and fertile days based on your entries. These estimates are intended to help you understand your cycle and plan ahead. They are not a guarantee of ovulation, fertility or pregnancy. Pregnancy mode When you need it, Pregnancy Mode lets you organise and follow information related to your pregnancy journey inside the app. Period-specific Relief Mode Relief Mode is focused on menstrual and period-related discomfort, including period cramps and menstrual pain. Explore heat therapy, gentle stretching, hydration, food tips, breathing exercises, calming audio and other supportive guidance. These features are for comfort and wellness and are not a substitute for medical treatment. Wellness Hub and health insights Explore 6,000+ health insights across 30 categories, including bone health, contraception, endometriosis, fertility and ovulation, breastfeeding, exercise and fitness, and sexual health. Flowcare also includes daily health facts, hydration tracking and mood-based wellness games. Partner connection Create an invite code, connect a trusted partner and choose which updates to share when you want support. You can share selected information without sharing your entire cycle history. Daily wellness Track water intake, check quick wellness content and use simple games to take a short break. Flowcare brings cycle tracking, health education and practical period-focused support into one place. Privacy and responsible information Your entries are used to provide tracking and wellness features. Review the app’s privacy policy for details about data handling. Flowcare is a tracking and educational tool and does not replace professional medical advice, diagnosis or treatment. Use Flowcare every day or only when you need it. Quick symptom buttons make it easy to record cramps, mood, headache, fatigue and cravings, while the calendar gives you a visual view of period and ovulation timing. You can add notes to individual days and keep your personal cycle history organised. The app is built for different stages of reproductive health. You can use cycle tracking for everyday period planning, fertility and ovulation estimates for cycle awareness, and Pregnancy Mode when your needs change. Health information is presented as educational content so you can explore topics at your own pace. Relief Mode stays focused on menstrual needs. Instead of broad generic relaxation claims, its content covers period-related comfort such as menstrual cramps, period pain, heat therapy, gentle stretching, hydration, food guidance, breathing and calming audio. Flowcare also makes health learning easier to explore. Search the 30 health categories, save useful insights, read a daily health fact, track water intake and use short wellness games when you want a mental break. Partner Connect lets you invite a trusted partner and decide which updates to share." Thank you for choosing FlowCare. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Synka

Features
Read full description

4 runners in 10 get injured while training for a marathon, and some never make the start line. Synka has one goal: get you to the start line, then across the finish line. IT'S NOT THE MILES, IT'S THE SPIKES Most training mistakes are sudden jumps: a long run much longer than anything you did this month, a hard session the day after a hard session, a comeback that starts too fast. Synka builds your plan to race day and smooths those jumps out, week after week. A PLAN THAT FOLLOWS YOU Ten seconds each morning: energy, pain, period. If you are tired, today's session gets easier. After a bad night, the hard session moves to a better day. Short on time? Say how many minutes you have and Synka builds a session that fits. Missed a week? It eases you back in. YOUR CYCLE, TAKEN SERIOUSLY Synka learns which phases of your cycle cost you more and places hard sessions on your best days. On hormonal contraception or without cycle tracking, the plan works exactly the same. EVERYTHING A PREP NEEDS Build, race-specific and taper blocks. Intervals, threshold, tempo, long runs and lighter weeks. One to seven runs a week, a run-walk start for beginners, and guided strength sessions built into the plan. GPS runs with voice-guided pace, your run on the lock screen, sessions sent to your Apple Watch. SEE YOURSELF PROGRESS Your paces are set on your real level, not on a wish. Synka reads your runs from Apple Health and shows the race time you can aim for, your VO2max pace, your freshness, and your pace at the same heart rate: how many seconds you gained in three months. No watch? Everything works by feel. HONEST Every change to your plan comes with its reason. No made-up numbers, no ads, no tracking, no in-app purchase. Delete your account and all your data from the app, immediately. Synka is not a medical device and does not replace medical advice.

Screenshots

Flowcare4 screens
Synka4 screens

Verdict

The call

The clearest difference is in-app purchases: Synka at none against Flowcare's 3. Synka also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Flowcare sells 3 in-app purchases, starting at $0.99 per 7 days. Synka asks for nothing beyond the download.

UpkeepUpdate frequency

Flowcare ships an update weekly, Synka every 10 days. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

Scorecard2 real differences Β· 6 level
Flowcare versus Synka: the parameters behind the verdict, then further details
ParameterFlowcareSynka
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyWeekly β€” betterEvery 10 days
AdsYesNo β€” better
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size228 MB72 MB
Age rating17+4+
DeveloperNirali KosiyaArthur Tornqvist

In-app purchases

3 purchases

Flowcare

Subscriptions3
  • Flowcare Weekly$0.997 Days
  • Flowcare Monthly$2.991 Month
  • Fowcare Yearly$19.991 Year
None

Synka

No in-app purchases

Questions

Is Flowcare free?
Flowcare is free to download, with in-app purchases available.
Is Synka free?
Synka is free to download, with no in-app purchases.
Do Flowcare or Synka have ads?
Flowcare shows ads; Synka does not.
Which is updated more often, Flowcare or Synka?
Flowcare ships an update weekly, and Synka every 10 days. Most recently, Flowcare was updated on October 26, 2026 and Synka on October 19, 2026.

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