リズム手帳 ー生理日管理~妊活まで vs 陣痛タイマー by ぴよログ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Period prediction
- Fertility tracking
- Pregnancy support
- Basal body temperature recording
- Weight and body fat tracking
- Data backup
- Password lock
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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.
陣痛タイマー by ぴよログ
This app helps expectant mothers easily track labor contractions by simply tapping buttons. It records duration and intervals, allowing for seamless sharing of real-time updates with partners and family. Prepare for childbirth with this user-friendly tool.
- Contraction timer and interval counter
- One-tap recording of contractions
- Real-time sharing with family
- Push notifications for contraction start
- History log with editing capabilities
- Easy-to-understand interface
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陣痛タイマーはボタンをタップするだけで陣痛の間隔を計測できるアプリです。かんたん操作で陣痛の状況を記録でき、家族にも手軽に陣痛を共有・通知できます。出産を控えた妊婦さんに出産準備ツールとしてお使いいただけます。 陣痛が始まって慌てなくてもいいようにかんたん操作でわかりやすい画面・デザインにしました。 陣痛が来たと思ったら「陣痛きた」をタップ! 陣痛がおさまったと思ったら「おさまった」をタップ! こんなかんたん操作で陣痛の持続時間と陣痛間隔をアプリに記録することができます。 病院で陣痛記録をかんたんに見せることができるので、手間なく安心! これからママ・パパになる方、家族の方たちとアプリを共有して、産まれてくる赤ちゃんのために出産準備を進めていきましょう。 【アプリの主な機能】 ◆陣痛タイマー ・持続時間や陣痛間隔のカウンターとしてご利用いただけます。 ・「陣痛きた」をタップして陣痛を記録、「おさまった」をタップするまでの持続時間を計測します。 ・「おさまった」をタップすると陣痛間隔を自動でカウント開始します。 ・とった記録は履歴に自動記帳されます。 ◆共有機能 ・夫や家族と陣痛の状況を共有することができます。 ・夫や家族側からアプリを見るとリアルタイムな状況を確認できます。 ・プッシュ通知では陣痛が来たタイミングをお知らせします。 ・事前に通知のテストを行うことができます。 ・個別で共有を拒否することも可能です。 ◆履歴・編集 ・日時、持続時間、陣痛間隔を新しい順に閲覧できます。 ・編集機能があり、誤った計測の削除を行えます。 ・病院で診てもらう資料にもなります。 【スタッフよりひとこと】 陣痛タイマーbyぴよログをご覧いただきありがとうございます。 体調はいかがでしょうか?出産が近づくにつれ色々と不安なこともでてくると思います。 その中でも陣痛の記録ってどうしたらいいんだろう、ちゃんとできるかな?という思いに安心してご利用いただけるようにシンプルでかんたんな操作ができる陣痛タイマーアプリを用意しました。大切なマタニティ期間に慌てることなく安心して出産準備を進めてください。 みなさまの出産にすこしでもアプリがお役に立てればと想います。
Screenshots
Verdict
The clearest difference is in-app purchases: 陣痛タイマー by ぴよログ at none against リズム手帳 ー生理日管理~妊活まで's 12. 陣痛タイマー by ぴよログ also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, 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
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. 陣痛タイマー by ぴよログ asks for nothing beyond the download.
リズム手帳 ー生理日管理~妊活まで ships an update every 2 months, 陣痛タイマー by ぴよログ every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | リズム手帳 ー生理日管理~妊活まで | 陣痛タイマー by ぴよログ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (97 ratings) — better | — |
| Positive reviews | 76.1% of reviews | 84.0% of reviews — better |
| Number of ratings | 97 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 54 MB | 23 MB |
| Age rating | 17+ | 4+ |
| Developer | Nihon Enterprise Co.,Ltd. | PiyoLog Inc. |
Customer experience
リズム手帳 ー生理日管理~妊活まで
陣痛タイマー by ぴよログ
In-app purchases
リズム手帳 ー生理日管理~妊活まで
- 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
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- ベーシックプラン360$3.491 Month
- 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
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- 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
陣痛タイマー by ぴよログ
No in-app purchases





