Comparison

リズム手帳 ー生理日管理~妊活まで vs RETRY

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

Head to head
About

リズム手帳 ー生理日管理~妊活まで

Track your menstrual cycle, predict fertile days, and monitor your health. Offers pregnancy support, weight and basal body temperature tracking, and body fat percentage recording. Includes data backup and password protection for privacy.

Highlights
  • Period prediction
  • Fertility tracking
  • Pregnancy support
  • Basal body temperature recording
  • Weight and body fat tracking
  • Data backup
  • Password lock
Features
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Thanks ! Now the app has got 3,600,000 downloads ::::::::::::::::::::::::::::::::::::::::::::: You can check most fertile day at a glance. In addition to prediction of your period advices on physical condition and recording weight and BBT are available. Its’ a nicely convenient app to support women mentally and physically. ::::::::::::::::::::::::::::::::::::::::::::: ‥…-------◇Main Features‥…-------◇ 1. Predicts the timing of your period  ・Track your period to predict ovulation day and start date of your next period.  ・Explanation of female cycle. 2. Calendar  ・Track your period with memos.  ・Able to choose a variety of calendar.  ・Shows previous periods and likely start date of your next period. 3. Maternity  ・Explanations about physical condition for every weeks of pregnancy  ・Advices on dairy life style in accordance with the change of mother and baby  ・Recording prenatal checkup and notification of prenatal checkup schedule are available  ・Recording of baby’s growth with an ultrasonography album is available 4. Basal Temp Record  ・Record your basal temperature every day.  ・Shows basal temperature in a line graph.   5. Recording weight Simple enough to continue! Dairy weight management supports you being on diet.  ・Input your weight everyday  ~ Input your weight just after you check your weight with the scale.  ・Easy to check the change of weight as it is shown in a line graph ~ You can check your physical condition at a glance!  ・With comparison of graphs in Non-maternity and maternity, you can easily check the change of weight by being pregnant. (※with maternity mode) 6. Recoding body fat percentage  ・Input your body fat percentage every day or you can track the change of your body fact percentage with the graph.  ・If you set targeting body fat percentage, it may become a compass for you to be on diet. 7. Backup Service  ・Saves registered data on the app to the SD card.  ・Able to change a phone without worries as your data is restored. 8. Password lock  ・Allows you to set a password when first opened. 9. Linking to SNS  ・Schedule and memo input can be sent via twitter.  ・You can introduce the app to your friend via Twitter/Facebook/LINE ■Before using monthly charged service [Service name] Monthly charged basic plan [Contents] ① It is possible to save 60 or 120 day graph images ② It is possible to specify the start date of the graph ③ Delete in-app advertisement [Monthly fee] 360 yen / month [Subscription term] One month after purchase (till forbid) ※Monthly fee may be changed due to all App price change by App Store and other reasons. [Automatic renewal] You are requested to forbid monthly subscription at least 24hours before the ending date of the subscription term (hereinafter “Date”), otherwise your subscription will be prolonged automatically. For automatic renewal billing will be completed within 24 hours from “Date”. [Billing] Once you agree to purchase confirmation, billing to your iTunes account will be completed. [How to confirm or cancel monthly charged membership] To cancel automatic renewal, you are requested to complete necessary procedure within 24hours before “Date”. Please access to the page below for your membership status confirmation and its cancellation. App Store App>Recommendation page(end of the page)>Apple ID>Display Apple ID>Purchase>Control You can cancel/configure automatic renewal and confirm “Date”. [Cancel for this month] Please note that you cannot cancel service for this month. [Note] Billing may be controlled by user and if user move to account settings after purchase, automatic renewal may be set Off. [Privacy policy] http://diary.kirei-r.jp/web/policy/privacy.html [Terms of use] http://diary.kirei-r.jp/web/policy/use.html Thank you for using our app.

About

RETRY

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「また三日坊主になってしまった…」そんな自分を変えたいあなたへ。 RETRYは、習慣を「続けられない」を「続けられる」に変えるための習慣管理アプリです。 【主な機能】 ◆ 習慣トラッキング 毎日の習慣を記録して、継続をサポートします。カテゴリや頻度を自由に設定して、自分だけの習慣リストを作れます。 ◆ 集中タイマー タイマーで習慣に取り組む時間を計測。達成感を積み上げましょう。 ◆ 進行カレンダー 月ごとの達成状況を一目で確認。続けてきた証跡が励みになります。 ◆ 統計・分析 達成率やストリークを数字で可視化。成長を実感できます。 ◆ リマインダー通知 忘れないように、毎日やさしくお知らせします。 ◆ 今日の一言 ホーム画面に毎日届く一言メッセージで、モチベーションをサポートします。 ◆ お知らせ アプリからのお知らせを確認できます。 【アカウント機能】 ◆ アカウント登録・ログイン メールアドレスで簡単に登録・ログインできます。 ◆ プロフィール編集 ニックネームやプロフィール写真を自由に変更できます。 ◆ アカウント削除 アカウントとデータをいつでも削除できます。 【こんな方におすすめ】 ・毎日同じ失敗を繰り返してしまう方 ・習慣化に何度も挫折してきた方 ・小さな一歩から変わりたい方 完璧じゃなくていい。また始めればいい。 それがRETRYです。

Screenshots

リズム手帳 ー生理日管理~妊活まで4 screens
RETRY4 screens

Verdict

The call

The clearest difference is in-app purchases: RETRY at none against リズム手帳 ー生理日管理~妊活まで's 12. RETRY also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). リズム手帳 ー生理日管理~妊活まで's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price 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. リズム手帳 ー生理日管理~妊活まで sells 12 in-app purchases, starting at $1.99 per month. RETRY asks for nothing beyond the download.

UpkeepUpdate frequency

リズム手帳 ー生理日管理~妊活まで ships an update every 2 months, RETRY weekly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard5 real differences · 5 level
リズム手帳 ー生理日管理~妊活まで versus RETRY: the parameters behind the verdict, then further details
Parameterリズム手帳 ー生理日管理~妊活までRETRY
PriceFreeFree
Rating4.7 (96 ratings) — better—
Positive reviews76.1% of reviews—
Number of ratings96 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size54 MB12 MB
Age rating17+4+
DeveloperNihon Enterprise Co.,Ltd.mikyung cho

In-app purchases

12 purchases

リズム手帳 ー生理日管理~妊活まで

Subscriptions4
  • ベーシックプラン400$1.991 Month
  • ベーシックコース301 Month trial$1.991 Month
  • ベーシックコース30(旧)1 Month trial$2.991 Month
Show 1 more
  • ベーシックプラン360$3.491 Month
One-time8
  • Delete Ad$0.99
  • アイコン「ふんわり体調管理2」$1.99
  • アイコン「スケジュール(ひよこ)」$1.99
Show 5 more
  • アイコン「スケジュール(いぬ)」$1.99
  • アイコン「ふんわり予定」$1.99
  • アイコン「女子Ⅱ」$1.99
  • アイコン「シンプルバッジ」$1.99
  • アイコン「カラー」$1.99
None

RETRY

No in-app purchases

Questions

Is リズム手帳 ー生理日管理~妊活まで free?
リズム手帳 ー生理日管理~妊活まで is free to download, with in-app purchases available.
Is RETRY free?
RETRY is free to download, with no in-app purchases.
Do リズム手帳 ー生理日管理~妊活まで or RETRY have ads?
リズム手帳 ー生理日管理~妊活まで shows ads; RETRY does not.
Which is updated more often, リズム手帳 ー生理日管理~妊活まで or RETRY?
リズム手帳 ー生理日管理~妊活まで ships an update every 2 months, and RETRY weekly. Most recently, リズム手帳 ー生理日管理~妊活まで was updated on October 14, 2026 and RETRY on October 4, 2026.

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