Comparison

Cycle & Period Tracker vs SentNotes

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

Head to head
About

Cycle & Period Tracker

Features
Read full description

Your Smart Period Tracker App From menstrual cycle tracking to ovulation prediction, fertile window, and pregnancy planning β€” all in one app! β€” β€” β€” Key Features - Period Tracking: Easily log your cycle and predict your next period. - Ovulation & Fertility Calendar: Identify fertile days for pregnancy planning or contraception. - Health Reports: Clear overview of cycle patterns, ovulation changes, and fertility stats. - Smart Reminders: Stay on track with alerts for period, ovulation, and fertile window. β€” β€” β€” Perfect For - Women who want accurate period & cycle tracking - Anyone needing a fertility or ovulation calculator - Users preparing for pregnancy or managing contraception β€” β€” β€” Why Choose This App - Simple, intuitive menstrual cycle calendar - Accurate predictions for ovulation, fertility & pregnancy chances - All-in-one tracker for women’s health & wellness β€” β€” β€” Your body changes every day. and build a healthier, more balanced lifestyle. Download now to track your period, ovulation, fertility, and pregnancy smarter than ever! - Privacy Policy https://ivorywish.blogspot.com/2025/08/privacy-policy.html - Terms of Use ("Terms") https://ivorywish.blogspot.com/2025/08/terms-of-use-terms.html

About

SentNotes

Features
Read full description

SentNotes is your Daily Health Walletβ€”a calmer, more intentional way to understand your wellbeing without fragmented apps or scattered inputs. It brings your health into one connected system where nutrition, behavior, and biology are not isolated data points, but parts of a single story about how you feel, function, and change over time. ONE WALLET. ALL YOUR HEALTH Everything is organized into four connected layers of understanding: Nutrition brings clarity to how food affects your body. You can see how certain meals influence your sleep, energy, or recovery, and understand patterns that build over time instead of isolated entries. Health Log connects symptoms, conditions, medications, prescriptions, and dosages into a continuous timeline. You can understand what triggered certain symptoms, or whether a treatment is actually improving how you feel, rather than relying on memory or guesswork. Activities show movement, workouts, and physical behavior in context. With optional location awareness, you can understand how different environments or routines influence your consistency and performance. Bio-Intelligence brings together deeper physiological signals like heart rate, sleep quality, recovery patterns, and reproductive health insights, so you can see how your body responds across stress, rest, and lifestyle. ALISON: YOUR AI ASSISTANT Alison helps translate everyday actions into meaning. A meal becomes a breakdown of nutritional impact. A symptom becomes part of a larger pattern. A question becomes a connection between habits and outcomes. Over time, it helps you understand not just what is happening, but what is influencing it. BIO-INTELLIGENCE, SIMPLIFIED SentNotes connects with Apple Health to unify steps, heart rate, sleep, and calories into one coherent view. It can also measure heart rate directly using your camera, turning everyday moments into signals you can actually interpret. Instead of isolated metrics, you see how your body behaves over timeβ€”how sleep affects recovery, how stress affects heart rate, and how routines shape your baseline. BUILD CONSISTENCY Progress is built through repetition, not intensity. SentNotes introduces Credits for healthy actions, streaks for continuity, and challenges that reinforce consistency. Shared progress with buddies adds gentle accountability without pressure. DESIGNED FOR DAILY USE Everything is built around a card-based system that keeps information structured but lightweight. The interface adapts to your habits, helping you stay focused on what matters without overwhelming you with dashboards or tabs. STOP TRACKING. START UNDERSTANDING. Your health becomes meaningful when connections are visible. SentNotes brings everything together into a single system designed to help you understand what affects you, what changes you, and what helps you improve. SentNotes is a wellness tool and not intended for medical diagnosis or treatment.

Screenshots

Cycle & Period Tracker4 screens
SentNotes4 screens

Verdict

The call

The clearest difference is ads: SentNotes at none against Cycle & Period Tracker's shown. SentNotes also leads on iOS requirement (15.1 vs 26.0). Cycle & Period Tracker's advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases and device support 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. Cycle & Period Tracker sells 2 in-app purchases, starting at $2.99 per month and SentNotes sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cycle & Period Tracker ships an update every 5 days, SentNotes every 2 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

Scorecard3 real differences Β· 3 level
Cycle & Period Tracker versus SentNotes: the parameters behind the verdict, then further details
ParameterCycle & Period TrackerSentNotes
PriceFreeFree
Update frequencyEvery 5 days β€” betterEvery 2 months
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 β€” better
Further details β€” not scored
Size32 MB133 MB
Age rating4+12+
DeveloperDO YEON PARKFrancis Andrew Mwangi

In-app purchases

2 purchases

Cycle & Period Tracker

Subscriptions2
  • Monthly Pass$2.991 Month
  • Annual Pass$17.991 Year
2 purchases

SentNotes

Subscriptions2
  • Premium Monthly3 Days trial$8.991 Month
  • Annual Premium3 Days trial$89.991 Year

Questions

Is Cycle & Period Tracker free?
Cycle & Period Tracker is free to download, with in-app purchases available.
Is SentNotes free?
SentNotes is free to download, with in-app purchases available.
Do Cycle & Period Tracker or SentNotes have ads?
Cycle & Period Tracker shows ads; SentNotes does not.
Which is updated more often, Cycle & Period Tracker or SentNotes?
Cycle & Period Tracker ships an update every 5 days, and SentNotes every 2 months. Most recently, Cycle & Period Tracker was updated on October 25, 2026 and SentNotes on October 20, 2026.

Other comparisons