inApp
Period & cycle tracking

Period Tracker Period Calendar reviews

What users love and hate, from real reviews

A free cycle tracker people keep on their phones for years for its accuracy and backups — but the new partner mode with daily quizzes delights half the audience and infuriates the other half.

500reviews analyzed
4.6average rating
12findings
Strengths

What users love

People stay for years — the real trust signal

Dozens of reviews mention keeping the app for 5, 6, 10, even 15 years across multiple phones. That kind of loyalty beats any marketing line: the tracker becomes a habit, not a one-off install.

Been using this app for 15 years and I can't say I've relied on any other app like this one.

I've been using this app for over 10 years! It's the best!!

I have changed 3 devices and everytime it is the first app i transfer over.

Prediction accuracy is what keeps them

The most common praise: next-cycle predictions are "almost accurate," often within a 1-2 day margin. For users that's not a stat, it's peace of mind — time to prepare and avoid getting caught out.

It's accurate typically within a 1-2 day margin. It's extremely helpful and informative.

Also its accuracy for the next period is almost 99% right.

it's always right about the next day my period starts

Partner mode turned the tracker into a couple's ritual

Inviting a partner is a surprise hit: he sees symptoms and moods, knows whether to bring flowers or steer clear. Many say it genuinely improved their relationship rather than being just a "feature."

He says he loves it because he can check to see whether he must bring home my favorite snacks, flowers and might get lucky or wether he needs to steer clear of me or be a bit more understanding. It's actually helped my relationship quite a bit.

absolutely love the partner mode.

I especially appreciate the Partner Mode with the daily quizzes that my partner and I could bond over.

The free version is genuinely enough — rare in this niche

Users single this out: the app doesn't nag for a subscription at every turn, and the free tier lasts for years. Some buy the paid version out of gratitude rather than need.

I love this app. it's everything o could ever want and more from the free version.

Love that it isn't constantly interrupting to beg for a subscription.

I'm glad this one has a free option, but I bought the full version just because I like it so much.

Email backup rescues data when phones die

Local storage with backup to your own email is a standout: data isn't locked on someone else's server, and it restores easily after a device dies. Veteran users tell newcomers to set up the backup right away.

my old phone broke and I can say for certain that their email back up works great

Unlike some modern apps that force you to host everything on their servers, My Calendar allows you to keep data localized on your device or back it up to your personal email/cloud.

Tip: regularly backup your data on email or sth

Cute pets and themes make periods a little less grim

The mascot pets (capybara included) and themes aren't just decoration: users say the cute design literally makes cycle days less miserable. Crucially, a "not-cute" theme is available too.

the little pet makes having a period not so bad cuz the pet is super cute.

cute themes and pets, understandable ammount of adds. Thanks for the capybara :D

cute appearance (and a not cute option if you dont like the pinks and baby animals)

Weak spots

What users hate

Pushy quizzes and notifications are the top irritant

The stream of notifications begging you to take a quiz annoys even fans: there's no way to turn it off, it "begs" for attention, and users remind that the tracker should serve them, not the reverse. For some it was the reason they uninstalled.

please stop with the quiz BS. The app should be here for me to track my period, not me to entertain the app. Stop wasting my time with useless notifications.

It keeps begging me to answer quizzes even though she hasn't used it in two months. can't find a way to turn these off.

it is a good period tracker but we need the option of turning off quizzes. we don't want to do them and there are too many notifications about it

Ads and bugs, up to a fully unusable screen

For some users the app simply doesn't work: a grey film over the interface, drowning in ads, nothing clickable. Others spend months unable to figure out why the tracker won't function, and uninstall over unfiltered ads.

This app doesn't work. I try opening it multiple times and it's crowded in ads and a grey film screen that won't let me click anything at all.

не фильтруют рекламу, появляющуюся в приложении, удалила

I have been using it for months but its not working idk why. my friend also tried it but it didn't work.

Irregular cycles break the forecast — no manual override

With irregular or long cycles the prediction misses: the app rigidly assumes an "average day" and won't let you set the ovulation day by hand or log why a cycle shifted (medication, illness). Users ask to show "predicted" next to "actual" dates.

it sometimes doesn't record on de average cycle day especially wen u hv irregular periods

i wish they had a setting where i manually fill my ovulation day

can you provide input for period disruptions due to medication or other causes so it explains the latest period.

Quizzes and partner mode beg for history and depth

Even fans of the quizzes hit one wall: a partner's answers vanish the moment a new question appears — no history. They ask to save past quizzes, let the partner see mood and not just symptoms, and notify the partner in real time.

ya me ha pasado 3 veces que mi pareja responde y no puedo ver que puso pq ya ha cambiado a las nuevas

Please allow partners to share mood and not only symptoms in the next update

it would be great if we could see history of those quizzes

Feature bloat and a forced pregnancy theme alienate part of the base

Long-time users notice new updates pile on the unnecessary and remove the useful, with no way to customize the home screen. Not everyone is trying to conceive, not everyone has a partner, and not everyone likes the wall-to-wall pink pastel "frou-frou" with animals.

newer updates have added unnecessary features while removing others that were actually useful. It should allow users to customize what appears on the home screen

Not everyone is trying to get pregnant. Not everyone has a partner or wants to share personal information with one.

I love how you can remove all of the pregnancy things if it make you unhappy like me.

Privacy worry over intimate data lingers in the background

Some adult users, while recommending the app to teens, still doubt the safety of its data sharing. For others it's a plus that this company isn't on the lists handing data to "The State" — but the worry itself shows how sensitive this is.

as a young adult, I'm unsure of the safety of the apps data sharing

I haven't heard about this company being on the list of ones that give (this) data to The State.

needs to be updated but no need for payment storage please

The whole nichePeriod & cycle tracking: what to build and where rivals fall shortSee the niche breakdown