Comparison

Period Tracker vs Cycle Tracking

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

Head to head
About

Period Tracker

Features
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PREMIUM — PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Mark the days you bleed on a clean calendar and CycleLog shows when your next period is likely due — with no account, no cloud, and no one else ever seeing a single entry. Most period apps want your email, your consent to analytics, and your cycle history on their servers. CycleLog is the opposite: every entry is stored on your iPhone only. There is no sign-up, no sync, no ad SDK, and nothing is sent anywhere. Turn on the Face ID lock and even someone holding your unlocked phone sees nothing. WHAT YOU GET • Open the app to "Day 14" and "Around Sep 2, about 6 days away" — no counting backwards through a paper calendar • A month view where logging a day takes one tap: period, spotting, cramps, mood swings, fatigue, or a short note • An estimate that stays honest — it tells you how many of your own logged cycles it is built on, and says so plainly when your logging lapses instead of pretending • A reminder up to 3 days before your estimated date, with discreet wording so your lock screen never shows the word "period" • Charts of how often each symptom appears and how much your cycles vary — drawn only from what you logged • Your whole history exported as a CSV you can hand to a clinician, and a delete-all button that actually deletes PERFECT FOR • Anyone who wants period dates written down without handing them to an ad-funded platform • Anyone who needs the app itself to stay discreet — Face ID or passcode lock, neutral notification wording • Irregular loggers: a missed month never corrupts your record, the estimate simply picks up at your next entry • Anyone whose doctor has asked "when was your last period?" one time too many WHY NOT JUST USE THE BIG-NAME TRACKERS? The famous apps are built around accounts and data. Your cycle history sits on their servers, subject to their policies and their breaches. CycleLog has no server to breach: entries never leave your iPhone, and the app works entirely offline. Its dates are estimates from the days you logged — not medical advice and not a diagnosis. Anything that worries you belongs with a clinician, and the app says exactly that. PRIVATE BY DEFAULT No account. No cloud. No analytics or ad SDKs. An optional Face ID / passcode lock guards the app, reminders can use neutral wording, and export and deletion are built in — your record belongs to you, on your device, full stop. PREMIUM (PURCHASE REQUIRED) CycleLog Pro unlocks symptom pattern analysis: which day of your cycle each symptom usually lands on, worked out from your own log. Choose the weekly or yearly subscription, or a one-time lifetime purchase. Logging, the calendar, your estimate, reminders, export, and deletion all work without Pro. Log today before you put your phone down — your next-period estimate begins with the very first entry. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia

About

Cycle Tracking

Features
Read full description

Cycle Insight is your privacy-focused personal assistant designed to track your menstrual cycle and fertility. It allows you to record your basal body temperature (BBT), daily symptoms, and period days in detail, helping you better understand your body. Key Features: • Detailed Log: Easily record your menstrual flow, basal body temperature, cervical mucus, and daily symptoms. • Privacy First: Your data belongs only to you. All your cycle records are processed securely on your device and via Apple Health and iCloud. • Apple Watch App: Quickly log symptoms from your wrist and instantly view your cycle status on your watch. • Home Screen Widgets: Track your cycle stylishly from your phone's home screen and lock screen. • Apple Health Integration: Seamlessly sync your body temperature and menstrual data with the Apple Health app.

Screenshots

Period Tracker4 screens
Cycle Tracking4 screens

Verdict

The call

The clearest difference is in-app purchases: Period Tracker at none against Cycle Tracking's 1. Cycle Tracking's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support 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. Cycle Tracking sells 1 one-off in-app purchase. Period Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Period Tracker ships an update every 4 months, Cycle Tracking every 5 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
Period Tracker versus Cycle Tracking: the parameters behind the verdict, then further details
ParameterPeriod TrackerCycle Tracking
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone
Requires iOS17.0 — better18.6
Further details — not scored
Size3 MB13 MB
Age rating4+4+
DeveloperLEAN ASIA CO., LTDBARIS DILEKCI

In-app purchases

None

Period Tracker

No in-app purchases

1 purchases

Cycle Tracking

One-time1
  • Cycle Insight Premium$4.99

Questions

Is Period Tracker free?
Period Tracker is free to download, with no in-app purchases.
Is Cycle Tracking free?
Cycle Tracking is free to download, with in-app purchases available.
Do Period Tracker or Cycle Tracking have ads?
Neither Period Tracker nor Cycle Tracking shows ads.
Which is updated more often, Period Tracker or Cycle Tracking?
Period Tracker ships an update every 4 months, and Cycle Tracking every 5 days. Most recently, Period Tracker was updated on October 25, 2026 and Cycle Tracking on October 29, 2026.

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