Comparison

ゆるっぷる vs PairCare Shared Period Tracker

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

Head to head
About

ゆるっぷる

Features
Read full description

ゆる〜く夫婦やカップル、友人同士でダイエット!! ゆるっぷるは体重を記録し、その成果をパートナーと共有し励まし合うアプリです! ◆パートナーと比較 体重を記録し、パートナーと自分の成果がグラフで一目瞭然! 体重入力の履歴も見れるので、サボらずダイエットを続けられます。 ◆チャットで励まし合える パートナーとはチャットが可能です。 今日何食べたか、どんな運動をしたかなどチャットをすることでダイエットのモチベーションを高めることができます! ◆目標設定&毎日の体重を記録! 目標達成日、目標体重を入力できます! また、身長を入力することでBMIの達成もしてくれます。 【ゆるっぷるの使い方】 1. まずは情報入力 ニックネーム、身長、体重などを入力しましょう。 2. 目標の設定 自分にあった目標日と体重を設定します。 3. パートナーを招待して一緒にスタート LINE、メール、URLから簡単にパートナー登録が可能です。 一人でサボってしまうダイエットも、パートナーと一緒なら乗り越えられるはず!

About

PairCare Shared Period Tracker

This app helps users track their menstrual cycles, predict ovulation, and share health insights with a partner. It offers personalized advice and self-care tips based on cycle phases, supporting users through fertility, conception, and pregnancy.

Highlights
  • AI-powered cycle and ovulation predictions
  • Personalized reminders for cycle phases
  • Shared health insights with partners
  • TTC and pregnancy tracking modes
  • Daily advice and self-care tips
  • Symptom and mood logging
  • Cycle trend analysis
Features
Read full description

Trusted by over 1 million users in Japan,
PairCare is a period and health tracking app designed to help you understand your menstrual cycle — and share that understanding with your partner. PairCare helps you track your cycle, predict upcoming periods and ovulation, identify fertile windows, and stay connected through shared schedules and health insights. Whether you’re managing your cycle, preparing for pregnancy, trying to conceive, or navigating pregnancy, PairCare supports you through every stage of your journey. Why Choose PairCare? • Track your menstrual cycle with AI-powered predictions for upcoming periods and ovulation. • Receive gentle reminders before your expected period and key cycle phases. • Share your cycle, schedule, and health status with your partner, family member, or someone you trust.
 • Connect accounts in just three simple steps and choose what information to share.
 • Make planning, communication, and TTC more collaborative by keeping partners informed and involved. • Switch seamlessly between three modes: period & health tracking, trying to conceive, and pregnancy tracking. • Continue using PairCare as your needs and life stage change. • Receive daily advice and self-care tips tailored to your current cycle phase. • Insights update every day based on your cycle. • Easily log physical symptoms such as cramps or headaches, as well as emotional states like irritability or low mood. • View recurring symptoms, moods, and cycle trends to better understand your body over time. • Use insights to prepare for certain phases, plan rest or time off, and support conversations with healthcare providers. How PairCare works 1. Enter your last period date and typical cycle length 2. PairCare predicts your next period and ovulation 3. Receive reminders as your next period approaches PairCare is recommended for people who want to: • Know their upcoming period or ovulation timing • Track and analyze physical and emotional symptoms • Receive cycle-based insights and guidance • Share schedules and health information with a partner • Help their partner better understand menstruation • Navigate TTC or pregnancy together as a couple Enjoy more features with PairCare Premium • Advanced symptom and mood analysis with personalized insights • Cycle length and period duration analysis • Fertile timing insights • Increased notification options • Partner notifications after health logs • Flexible sharing controls for partner visibility • Weight and basal body temperature charts • Google Calendar integration • Ad-free experience • Access to full cycle history • Photo logging for personal records Please note: PairCare does not provide medical diagnosis or treatment.
Predictions and insights are for informational purposes only and are not a substitute for professional medical advice.
Always consult a qualified healthcare provider for any health concerns or decisions. Privacy Policy: https://paircare.jp/document/privacy/en/ Contact: info@paircare.jp

Screenshots

ゆるっぷる4 screens
PairCare Shared Period Tracker4 screens

Verdict

The call

ゆるっぷる and PairCare Shared Period Tracker both sit at 4.5 stars, but that hides the real split: 76% of ゆるっぷる's written reviews are positive against 18% of PairCare Shared Period Tracker's. ゆるっぷる also leads on in-app purchases (none vs 10). PairCare Shared Period Tracker's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (13 vs 2). On price, rating, 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. PairCare Shared Period Tracker sells 10 in-app purchases, starting at $5.99 per month. ゆるっぷる asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PairCare Shared Period Tracker holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: PairCare Shared Period Tracker has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 76% of ゆるっぷる's written reviews are positive against 18% of PairCare Shared Period Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ゆるっぷる ships an update every 2 months, PairCare Shared Period Tracker fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
ゆるっぷる versus PairCare Shared Period Tracker: the parameters behind the verdict, then further details
ParameterゆるっぷるPairCare Shared Period Tracker
PriceFreeFree
Rating4.5 (2 ratings)4.7 (13 ratings) — better
Positive reviews76.2% of reviews — better18.2% of reviews
Number of ratings213 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size42 MB115 MB
Age rating17+4+
Developerbaby calendar Inc.Entale, Inc.

Customer experience

ゆるっぷる

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive76.2%
Neutral14.3%
Negative9.5%

PairCare Shared Period Tracker

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews22 reviews
Positive18.2%
Neutral27.3%
Negative54.5%

In-app purchases

None

ゆるっぷる

No in-app purchases

10 purchases

PairCare Shared Period Tracker

Subscriptions10
  • Pill Plan 1-Mo Sub$5.991 Month
  • PairCare Prem 1-Mo Sub$9.991 Month
  • Pill Plan 6-Mo Sub$17.996 Months
Show 7 more
  • PairCare Prem 3-Mo Sub$19.993 Months
  • PairCare Prem 3-Mo Sub (1 Mo Free)1 Month trial$19.993 Months
  • Pill Plan 12-Mo Sub$23.991 Year
  • PairCare Prem 12-Mo Sub$27.991 Year
  • PairCare Prem 12-Mo Sub (1 Mo Free)1 Month trial$27.991 Year
  • PairCare Prem 12-Mo Sub (1 Mo Free)1 Month trial$39.991 Year
  • PairCare Prem 12-Mo Sub$39.991 Year

Questions

Is ゆるっぷる free?
ゆるっぷる is free to download, with no in-app purchases.
Is PairCare Shared Period Tracker free?
PairCare Shared Period Tracker is free to download, with in-app purchases available.
Which has better reviews, ゆるっぷる or PairCare Shared Period Tracker?
PairCare Shared Period Tracker is rated higher. ゆるっぷる averages 4.5 out of 5 from 2 ratings, while PairCare Shared Period Tracker averages 4.7 from 13 ratings.
Do ゆるっぷる or PairCare Shared Period Tracker have ads?
Both ゆるっぷる and PairCare Shared Period Tracker show ads.
Which is updated more often, ゆるっぷる or PairCare Shared Period Tracker?
ゆるっぷる ships an update every 2 months, and PairCare Shared Period Tracker fortnightly. Most recently, ゆるっぷる was updated on October 29, 2026 and PairCare Shared Period Tracker on October 30, 2026.

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