Comparison

Contraction Timer & Tracker vs Vai Nascer!

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

Head to head
About

Contraction Timer & Tracker

Easily time and track your contractions during labor. This app helps expectant mothers determine their stage of labor based on contraction patterns, aiming for a positive birth experience.

Highlights
  • Contraction timing
  • Labor stage indicator
  • Easy to use interface
  • Track contraction patterns
  • Support for positive birth
Features
Read full description

The best Contraction Counter App for a positive birth experience. This App has been designed for mothers facing childbirth to time the contractions easily. Just time several contractions and the app will tell you what stage of labor you are in. Millions of pregnant women around the world have become mothers using our apps. We want to hear about your experience. Please don’t hesitate to reach out to us if you have any feedback or questions. Email us at team@wachanga.com or contact support within the App. IMPORTANT: This app does not provide medical advice. Our recommendations are based on standard indicators. Your labor may occur differently. Always consult your doctor to orient yourself in terms of contraction frequency and duration. Private Policy - https://wachanga.com/privacy Terms of Use - https://wachanga.com/terms

About

Vai Nascer!

This app assists expecting mothers in tracking labor contractions, monitoring pain levels, and accessing relaxation techniques. It offers real-time insights and customizable alerts, with seamless integration for hands-free use. Detailed reports can be shared with healthcare providers for informed decision-making during childbirth.

Highlights
  • Contraction tracking (frequency, duration, intensity)
  • Apple Watch integration
  • Pain level monitoring
  • Breathing and relaxation techniques
  • Customizable alerts
  • Detailed labor reports
  • Offline functionality
Features
Read full description

Everything in it's own time! VaiNascer - Your ultimate companion for tracking contractions and managing your labor journey. Designed specifically for expecting mothers, VaiNascer offers a comprehensive set of tools to help you navigate labor with confidence and ease. Whether you’re preparing for your first birth or an experienced mom, VaiNascer is here to support you. Key Features: 1. Contraction Tracking: Easily monitor the frequency, duration, and intensity of your contractions. VaiNascer provides real-time insights, helping you recognize patterns and determine when it’s time to head to the hospital. 2. Apple Watch Integration: Keep your hands free and your focus where it matters most. VaiNascer syncs seamlessly with your Apple Watch, allowing you to log contractions, manage pain levels, and receive important alerts directly on your wrist. 3. Pain Level Monitoring: Use our customizable pain scale to track your pain intensity during each contraction. VaiNascer records and analyzes your pain levels to offer guidance on breathing techniques and when to seek medical attention. 4. Breathing and Relaxation Techniques: Access a variety of tips and techniques to help you manage pain and stress during labor. VaiNascer provides step-by-step guidance on breathing exercises and relaxation methods designed to make childbirth a calmer experience. 5. Customizable Alerts: Receive timely notifications based on the patterns of your contractions and pain levels, ensuring you stay informed and prepared at every stage of labor. 6. Ad-Free and Free of Charge: VaiNascer is completely free to use with no ads, providing you with a seamless and uninterrupted experience, so you can focus entirely on your labor journey. 7. Detailed Reports: Get a comprehensive view of your contraction history and labor progress. VaiNascer offers easy-to-understand visual reports that can be shared with your healthcare provider, giving them a clear picture of your labor patterns. 8. Personalized Experience: Customize your app settings to match your preferences. Adjust alert tones, choose color themes, and personalize contraction tracking features to suit your specific needs. 9. User-Friendly Interface: Designed with simplicity in mind, VaiNascer ensures that all features are easily accessible, even during the most intense moments of labor. Navigate smoothly between screens with intuitive touch controls and voice commands (using Siri). 10. Offline Functionality: VaiNascer works without an internet connection, so you can rely on it wherever you are, whether at home, in the hospital, or on the go. Why VaiNascer? VaiNascer is your trusted partner in labor, providing accurate data, tailored insights, and helpful resources—all in one convenient app. From the moment your contractions start until you hold your baby in your arms, VaiNascer is there to guide you through the entire experience. Whether you’re a first-time mom or have been through labor before, VaiNascer offers a comprehensive set of tools and support features to empower you during childbirth. With its seamless Apple Watch integration and a focus on ease of use, VaiNascer is the perfect app for every expectant mother looking for reliable and efficient support throughout her labor journey. Download VaiNascer now and take control of your childbirth experience, knowing you have the best technology by your side. Disclaimer VaiNascer does not replace professional medical care. It is a support and guidance app for monitoring contractions and should not be used as the sole basis for medical decisions. In case of doubts, severe symptoms, or emergencies, the user should seek immediate medical assistance.

Screenshots

Contraction Timer & Tracker4 screens
Vai Nascer!4 screens

Verdict

The call

The clearest difference is review sentiment: Vai Nascer! at 100% against Contraction Timer & Tracker's 56%. Vai Nascer! also leads on in-app purchases (none vs 12) and ads (none vs shown). Contraction Timer & Tracker's advantage is update cadence (fortnightly vs every 5 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Contraction Timer & Tracker sells 11 in-app purchases, starting at $0.99 per 7 days. Vai Nascer! asks for nothing beyond the download.

UpkeepUpdate frequency

Contraction Timer & Tracker ships an update fortnightly, Vai Nascer! every 5 months. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Contraction Timer & Tracker versus Vai Nascer!: the parameters behind the verdict, then further details
ParameterContraction Timer & TrackerVai Nascer!
PriceFreeFree
Rating4.8 (1.4K ratings) — better—
Positive reviews56.4% of reviews100.0% of reviews — better
Number of ratings1.4K — better—
Update frequencyFortnightly — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size58 MB21 MB
Age rating12+12+
DeveloperWachanga LTDFelipe Guimaraes

Customer experience

Contraction Timer & Tracker

All ratings1,349 ratings
Positive93.4%
Neutral2.3%
Negative4.3%
Written reviews55 reviews
Positive56.4%
Neutral3.6%
Negative40.0%

Vai Nascer!

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Contraction Timer & Tracker

Reported bugs

2 issues
  • Subscription issues (unable to access paid features)
  • Inconsistent contraction tracking

Requested features

2 requests
  • Allow pausing and resuming contraction tracking
  • Provide more detailed labor progress insights

Vai Nascer!

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Contraction Timer & Tracker

Subscriptions5
  • Contraction timer$0.997 Days
  • Contraction timer$1.997 Days
  • Contraction timer$2.997 Days
Show 2 more
  • Contraction timer$3.997 Days
  • Contraction timer$4.991 Month
One-time6
  • Contractions Tracker Premium$0.99
  • Contraction Counter & Timer$1.99
  • Contraction Counter & Timer$2.99
Show 3 more
  • Contraction Counter & Timer$3.99
  • Contraction Counter & Timer$4.99
  • Contractions Tracker$6.99
None

Vai Nascer!

No in-app purchases

Questions

Is Contraction Timer & Tracker free?
Contraction Timer & Tracker is free to download, with in-app purchases available.
Is Vai Nascer! free?
Vai Nascer! is free to download, with no in-app purchases.
Do Contraction Timer & Tracker or Vai Nascer! have ads?
Contraction Timer & Tracker shows ads; Vai Nascer! does not.
Which is updated more often, Contraction Timer & Tracker or Vai Nascer!?
Contraction Timer & Tracker ships an update fortnightly, and Vai Nascer! every 5 months. Most recently, Contraction Timer & Tracker was updated on October 27, 2026 and Vai Nascer! on October 15, 2026.

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