ninaru vs マタニティパスポート
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ninaru
Track your pregnancy progress with daily updates, articles, and illustrations. Monitor baby's growth, record kicks and contractions, and prepare for childbirth with helpful checklists and schedules. Enjoy a supportive resource for a peaceful maternity journey.
- Daily pregnancy and baby information
- Baby growth illustrations
- Kick and contraction counter
- Maternal supplies checklist
- Pregnancy schedule
- Articles on pregnancy topics
- Searchable information database
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◆You will receive daily information about your pregnancy and baby based on the number of days of your pregnancy. ◆During pregnancy, you can feel the growth of the baby in your belly with messages and illustrations. ◆You will enjoy your maternity life with peace of mind and resolve questions and concerns about pregnancy. For your partner, we recommend the app "Papa ninaru," which is specially designed for dads. It helps dads understand pregnancy, childbirth and unborn babies. "Ninaru" and "Papa ninaru" will make your pregnant life fun and exciting! All functions of the apps are free of charge! 【FEATURES】 ◆Counter for the number of days and weeks of pregnancy When you open the app, you can see how many days until your due date at a glance. You can set the counter from 0 weeks and 0 days, which is your last menstrual period. ◆Daily Messages You will receive a message about your pregnancy and baby every day. All messages are supervised by obstetricians and gynecologists. ◆New Articles according to the number of days of pregnancy Morning sickness, weight control, fetal movement, prenatal care, naming, labor, childbirth, and more... You'll find articles in the "New Articles" section that answer all your questions and concerns about pregnancy. ◆Baby Kick Counter and Contraction Counter When you start to feel a fetal movement, use a "Baby Kick Counter." Also, when you start having contractions, you can measure the interval between contractions by using a "Contraction Counter." You'll be able to see your contraction history. ◆Maternal Supplies List There are a lot of things to prepare for during pregnancy and childbirth. You can check the "Maternal Supplies List" and know what you need to buy and when. ◆Pregnancy Schedule The "Pregnancy Schedule" lets you see what you need to do and when, during pregnancy. ◆Cute illustrations of babies The baby illustrations change every day, so you can see and feel the growth of your unborn baby! ◆Stories of other pregnant women's experiences You can read the experiences of others according to the number of weeks. There is a lot of information on morning sickness, fetal movement, recommended pregnancy and childcare goods, etc. ◆Search function You can search for information about pregnancy, childbirth and babies from over 3,500 articles. ◆All for free! 【REVIEWS】 ・"When I had bad morning sickness, the daily messages of the app cheered me up!" ・"I used to watch ninaru with my husband every day, and it seemed to make him feel like a father from the time I was pregnant." ・"It is very easy to read and use, and I look forward to opening it every day!" ・"This was my first pregnancy, and I was worried about everything, but there was a wealth of information that was easy to understand, and I was able to face the birth with peace of mind." 【FROM THE STAFF】 Pregnancy and childbirth are very precious experiences for most of us. We hope that you enjoy this special period of pregnancy with your newborn baby. Especially for those who are experiencing pregnancy and childbirth for the first time, there are so many things you don't know. "Can't we support pregnant women with more accurate and appropriate information?" With this in mind, we created "ninaru" and "Papa ninaru." We will provide you with the information and articles every day during your pregnancy. We hope that this app will be useful to you in your pregnant life. 【CONTACT INFORMATION】 If you are unable to start up the app, please contact us at the following email address: ninaru@eversense.co.jp If you are able to start up the app, please contact us through the Settings in the app. "Ninaru" was ranked number one in the AppStore Medical Ranking on August 13, 2018! One in two mothers who gave birth for the first time in 2017 used "ninaru." (Calculated from the results of the ninaru user survey and the "Demographic Statistics" released by the Ministry of Health, Labor and Welfare (as of July 2018))
マタニティパスポート
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妊娠中も、生まれてからも。 マタニティパスポートは、妊娠・出産・育児の日々の記録と、必要なときに相談先を探すきっかけを一つにしたアプリです。 ■ 助産師とのつながりを、もっと身近に アプリ内の案内記事から、各地域の助産師会が案内する電話相談窓口の情報を確認できます。 相談日時、対象地域、利用方法などは窓口ごとに異なります。利用前に各窓口の案内をご確認ください。 ■ 妊娠中から育児期まで、日々の記録を一つに 以下の記録機能は、アプリ内の「新しいホーム」へ切り替えて利用できます。紙の母子健康手帳と併用しながら、妊娠中の体調、お子さまの成長、健診、予防接種などを記録し、あとから見返せます。 ・妊娠週数、出産予定日、妊娠中の体調を確認 ・自分の接種記録を写真から読み取り、内容を確認・修正して保存 ・お子さまの予防接種の予定と記録を確認 ・写真とひとことで成長日記を記録 ・身長と体重の変化をグラフで確認 ・その日の気分とメモを記録 新しいホームの写真からの接種記録入力では、解析のため画像を外部AIサービスへ送信します。解析用に一時アップロードした画像は読み取り後に削除し、通信中断時も1日後に自動削除の対象になります。読み取った内容は、原本と照らし合わせて確認・修正してから保存してください。 ■ 悩みを確認し、相談先を探すサポート 妊娠・出産・育児の悩みや不安をうまく言葉にできないときは、AIサポーターが会話を通じて悩みの内容を確認し、必要に応じて相談窓口をご案内します。AI相談はお試し提供中の補助機能で、助産師がチャットで回答する機能ではありません。 ■ ご利用にあたって ・本アプリは、紙の母子健康手帳の代替ではありません。自治体から交付される母子健康手帳とあわせてご利用ください。 ・AI相談は、悩みの確認と相談窓口の案内を目的とした補助機能です。医療行為、診断、治療方針の提示、緊急対応は行いません。 ・体調の急変、強い痛み、出血、赤ちゃんの様子がいつもと違うなど、緊急性がある場合は、アプリ内の案内やAI相談を待たず、医療機関、救急、地域の緊急相談先へ直接ご連絡ください。
Screenshots
Verdict
The clearest difference is review sentiment: ninaru at 85% against マタニティパスポート's 2%. マタニティパスポート's advantage is ads (none vs shown) and update cadence (every 11 days vs every 3 weeks). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
ninaru ships an update every 3 weeks, マタニティパスポート every 11 days. Both last shipped on November 6, 2026.
| Parameter | ninaru | マタニティパスポート |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (520 ratings) — better | — |
| Positive reviews | 84.8% of reviews — better | 2.0% of reviews |
| Number of ratings | 520 — better | — |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 120 MB | 125 MB |
| Age rating | 17+ | 17+ |
| Developer | EVER SENSE, INC. | ひまわりの会 |
Customer experience
ninaru
マタニティパスポート
In-app purchases
ninaru
No in-app purchases
マタニティパスポート
No in-app purchases
Questions
Is ninaru free?
Is マタニティパスポート free?
Do ninaru or マタニティパスポート have ads?
Which is updated more often, ninaru or マタニティパスポート?
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