9MonthsWonder
Sergei Antropov Health & Fitness iPhoneiPadiPod touch
9MonthsWonder is a free Health & Fitness app for iPhone and iPad by Sergei Antropov. Requires iOS 17.6. Updated July 1, 2026.
- Price
- Free
- on the App Store
- Size
- 13 MB
- Age 17+
- Updated
- Jul 1
- 2026 · v2.1
Screenshots
About 9MonthsWonder
9MonthsWonder — Your Personal Pregnancy Companion The app will help you track your baby's development, get important recommendations, and record key moments of your pregnancy. MAIN FEATURES: Accurate Pregnancy Calendar • Calculate your estimated due date (EDD) • Track current week and trimester • Visual progress of entire pregnancy Baby's Development by Weeks • Baby's size compared to fruits and vegetables • Detailed development description for each week • Realistic parameters: fetal height and weight Personalized Recommendations • Nutrition advice for each trimester • Medical examinations by timeline • Physical activity and lifestyle • Psychological support Daily Tracker • Weight control • Symptoms and well-being tracking • Personal notes Knowledge Base (30+ Questions) • Answers to the most important questions • Nutrition and lifestyle • Examinations and ultrasounds • Preparing for childbirth Notifications • Reminders about the start of a new week • Current information about baby's development Bilingual App • Russian and English languages • Automatic system language detection Reliable Data Storage • All data saved locally • Privacy guaranteed STATISTICS AND INFORMATION: • 40 weeks of detailed information • 40 unique baby size comparisons • 30+ answers to frequently asked questions • Individual recommendations for each week The app is created with care for expectant mothers and contains only verified information. Start your journey to motherhood with 9MonthsWonder!
What’s new
Version 2.1 · Updated July 1, 2026
Bug fixes and performance improvements
App privacy
The developer, Sergei Antropov, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to 9MonthsWonder
Looking for apps like 9MonthsWonder? Here are 6 similar apps on the App Store. The highest rated is LadyOne (5.0/5), and all 6 are free to download.
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LadyOne
5.0
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PregWeek: Pregnancy Tracker
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Mela: Private Period Tracker
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Gestia: Pregnancy Tracker
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ЦИВИЛИЗАЦИЯ
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Olisora: Period & Pregnancy
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| 9MonthsWonder | – | Free | July 1, 2026 | |
| LadyOne | 5.0 / 5 (2) | Free | Oct 17, 2026 | Compare |
| PregWeek: Pregnancy Tracker | – | Free | Oct 6, 2026 | Compare |
| Mela: Private Period Tracker | – | Free | Oct 8, 2026 | Compare |
| Gestia: Pregnancy Tracker | – | Free | Sep 28, 2026 | Compare |
| ЦИВИЛИЗАЦИЯ | – | Free | Feb 17, 2026 | Compare |
| Olisora: Period & Pregnancy | – | Free | Oct 18, 2026 | Compare |
Compare 9MonthsWonder with the top alternatives: ratings, updates, ASO score and keyword gaps →