Comparison

ULA Period Tracker vs CycleSense

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

Head to head
About

ULA Period Tracker

Features
Read full description

Your cycle should not be a product. Keep it yours with ULA. ULA is the period tracker built on one non-negotiable principle: everything stays on your device. No servers. No cloud. Your data belongs only to you, no one, not even us, can see your information. You've seen what happens when others do. Most period tracking apps have become something else entirely, wellness platforms, advertising engines, data brokers dressed in pink. They offer horoscopes, social feeds, and premium subscriptions, while your most sensitive health information quietly becomes their most valuable asset. Some have faced the legal consequences. Their users faced worse. ULA is the opposite of all that. One thing, done right. ULA tracks your cycle. That's it.  No social features. No ads. No upsells. No account required. Just an intelligent, private tool that learns your unique pattern, including considerations for irregularities like PCOS or PMS, and gives you predictions for your period, fertile windows, and ovulation. All on your iPhone. All offline. Track what actually matters: From bleeding intensity to ovulation pain, mood swings to fatigue, ULA gives you the depth to truly understand your body, without broadcasting it to anyone. Log symptoms, sexual activity, and cycle phases with precision. Edit past entries anytime. Your history is yours, no excuses. Nothing hidden. Nothing leaving your phone: ULA's prediction and business logic is open source. Audit it on GitHub. Verify the architecture yourself. We publish our math because we have nothing to hide and because you deserve to know exactly how your data is handled. Not a promise. Proof. ULA Period Tracker: Privacy. Period.

About

CycleSense

Features
Read full description

Understand Your Cycle with Cyclesense Cyclesense is a simple and elegant period tracker, ovulation predictor, and fertility calendar designed to help women understand their bodies better. Track your menstrual cycle, symptoms, mood, fertility window, and personal journal all in one private and beautifully designed app. Whether you're monitoring your cycle, planning pregnancy, or simply learning about your health, Cyclesense makes tracking effortless. Period & Cycle Tracking Easily log your period dates, flow, and symptoms with intuitive icons. Cyclesense automatically builds a visual cycle calendar that helps you see: • Period predictions • Ovulation estimates • Fertile window • Cycle history • Cycle length insights Stay prepared and confident about your cycle. Fertility & Ovulation Insights Cyclesense helps you understand your fertility timing and ovulation window so you can better plan your health and lifestyle. Perfect for: • Trying to conceive • Fertility awareness • Cycle education • Pregnancy planning Get helpful insights into your body’s natural rhythm. Track Symptoms, Mood & Health Your cycle affects many parts of your daily life. Cyclesense lets you log: • Physical symptoms • Mood changes • Energy levels • Medication & supplements • Food cravings • Intimate activity • Personal notes & journal Over time you'll discover patterns between your cycle phases, emotions, and physical health. Emotional Journal Cyclesense includes a simple daily journal so you can track thoughts, moods, and life events during your cycle. Reflect on how your body and emotions change throughout the month. Partner Insights Cyclesense also offers optional partner tracking features, allowing couples to understand fertility windows and cycle timing together. Great for: • Couples trying to conceive • Fertility awareness • Shared health tracking Simple, Private & Beautiful Cyclesense focuses on simplicity and privacy. • Clean modern interface • Quick daily tracking • Clear cycle calendar • Insightful statistics • Built for everyday use Your personal companion for menstrual health and fertility awareness. Download Cyclesense today and discover a smarter way to understand your cycle.

Screenshots

ULA Period Tracker4 screens
CycleSense4 screens

Verdict

The call

The clearest difference is in-app purchases: CycleSense at none against ULA Period Tracker's 4. CycleSense also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (18.0 vs 26.0). On price, ads and device support 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. ULA Period Tracker sells 4 one-off in-app purchases. CycleSense asks for nothing beyond the download.

UpkeepUpdate frequency

ULA Period Tracker ships an update every 3 months, CycleSense fortnightly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
ULA Period Tracker versus CycleSense: the parameters behind the verdict, then further details
ParameterULA Period TrackerCycleSense
PriceFreeFree
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size10 MB3 MB
Age rating12+4+
DeveloperJeronimo Emiliano Ainchil CalahorraShintae Park

In-app purchases

4 purchases

ULA Period Tracker

One-time4
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$3.99
Show 1 more
  • Huge Tip$8.99
None

CycleSense

No in-app purchases

Questions

Is ULA Period Tracker free?
ULA Period Tracker is free to download, with in-app purchases available.
Is CycleSense free?
CycleSense is free to download, with no in-app purchases.
Do ULA Period Tracker or CycleSense have ads?
Neither ULA Period Tracker nor CycleSense shows ads.
Which is updated more often, ULA Period Tracker or CycleSense?
ULA Period Tracker ships an update every 3 months, and CycleSense fortnightly. Most recently, ULA Period Tracker was updated on October 16, 2026 and CycleSense on October 25, 2026.

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