まるけん vs Pregnancy Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
まるけん
Read full descriptionHide full description
[複数の健康データを管理可能] ・歩数 ・体重 ・血圧 ・体調 ・健康診断の結果 [グラフで日々の健康状態を可視化] 歩数、体重、血圧、体調のグラフが作成され、日々の健康状態を可視化できます。 グラフは、週単位、月単位、年単位で分けられており、振り返りも行いやすくなっています。 [chiica連携] 目標を達成することで、ポイントを取得することができ、ポイントはchiicaポイントに交換することができます。 chiicaポイントとは? 地域で健康的に暮らすこと、ボランティアをすること、買い物をすること、そんな普段の暮らしで貯まる、そしてお店で使える。そんな新しい地域通貨です。 目標を達成し、chiicaポイントを貯めながら、健康的な生活を送りましょう! [ランキングでモチベーション維持] 毎日、歩数ランキングを更新しています。 たくさん歩き、健康的な生活を送りましょう! [機能面] このアプリはHealthKitアプリと統合されています。 このアプリはヘルスケアアプリより歩数を読み出します。
Pregnancy Tracker
Read full descriptionHide full description
Bloom is the week-by-week pregnancy companion that shows exactly what's developing with your baby and what's happening in your body THIS specific week. No ads, no clutter - just the calm, focused guidance you need. WEEK-BY-WEEK GUIDE Every week from 1 to 40, see: - Baby's development and size (with fun fruit comparisons) - What's changing in your body - Common symptoms and whether they're normal right now - When to call your provider - Partner tips and fun facts SYMPTOM TRACKER Log symptoms, mood, energy, and sleep quality. Bloom tells you what's normal for YOUR current week - reducing those 2 AM anxiety spirals. APPOINTMENT TRACKER Track prenatal visits, ultrasounds, and lab work. See the standard appointment schedule so you always know what tests and screenings happen when. KICK COUNTER Starting at week 28, track your baby's movements. Bloom times how long it takes to feel 10 kicks and helps you understand what's normal. PREPARATION CHECKLISTS - Hospital bag packing list (for you, your partner, and baby) - First, second, and third trimester to-do checklists - Everything organized so nothing gets forgotten BLOOM PRO Upgrade for the complete experience: - Pregnancy journal with weekly reflections - Baby name brainstorming with ratings - Unlimited appointment tracking Whether it's your first pregnancy or your third, Bloom is the calm, informed, week-specific guide through every stage of the 40-week journey. MEDICAL DISCLAIMER Bloom is for informational and educational purposes only. The content in this app is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor, midwife, or qualified healthcare provider regarding your pregnancy and health. Never delay or disregard professional medical advice based on information in this app. In an emergency, contact your healthcare provider or emergency services immediately. The health information in Bloom is based on guidance from the American College of Obstetricians and Gynecologists (ACOG), the Mayo Clinic, and the March of Dimes. Medical sources are listed in the app under Profile - Medical Sources. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: まるけん at none against Pregnancy Tracker's 3. まるけん also leads on iOS requirement (14.0 vs 18). On price, update cadence, 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
Both are free to download. Pregnancy Tracker sells 3 in-app purchases, starting at $4.99 per month. まるけん asks for nothing beyond the download.
まるけん ships an update every 3 months, Pregnancy Tracker every 2 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | まるけん | Pregnancy Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18 |
| Further details — not scored | ||
| Size | 189 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | HIDAKA VILLAGE | Karol Jaworski |
In-app purchases
まるけん
No in-app purchases
Pregnancy Tracker
- Monthly$4.991 Month
- Yearly$39.991 Year
- Yearly Intro Offer1 Year trial$39.991 Year









