Comparison

Contraction Timer & Counter IO vs Contraction Tracker

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

Head to head
About

Contraction Timer & Counter IO

This app helps expectant mothers track labor contractions by measuring duration, frequency, and interval. It detects labor phases and alerts users when it's time to go to the hospital. Features include one-tap tracking, Lock Screen widgets, and dark mode.

Highlights
  • One-tap contraction timing
  • Duration, frequency, and interval calculation
  • Labor phase detection
  • Hospital alerts based on 5-1-1 rule
  • Lock Screen widget
  • Dark mode and offline support
Features
Read full description

The easiest Contraction Timer 500K+ parents trust to stay calm & in control. Know when to go to the hospital. No ads. ContractionTimer.io is a contraction tracker app used during labor to measure contraction duration, frequency, and interval. The counter & tracker detects your labor phase and alerts you when contractions match active labor, and when it's time to go to the hospital. Works on iPhone, Apple Watch, and Lock Screen. How to track contractions: 1. Tap once when a contraction begins 2. Tap again when it ends 3. The app calculates duration, frequency, and interval 4. When your pattern matches active labor, you get an alert Start tracking from your Apple Watch or Lock Screen with one tap. No need to unlock your phone during a contraction. What is a contraction timer? A contraction timer is a tool used during labor to measure how long each contraction lasts and how far apart contractions are. A contraction tracker records each contraction and calculates the interval between them. Contraction timer apps automate this so you do not have to count manually during labor and delivery. What can this Contraction app do? * One-tap contraction timer * Duration, frequency, and interval calculation * Contraction history with edit and delete * Labor phase detection (early, active, transition) * Hospital alerts based on the 5-1-1 rule * Lock Screen widget * Dark mode and offline support * One free calming audio track More Contraction Timer options. * Apple Watch app to track contractions * Calming audio and hypnobirthing library * Doctor reports for your healthcare provider * Partner mode for your partner or doula * Contraction graphs and analytics Included pregnancy tools: hospital bag checklist, baby kick counter, due date calculator, birth plan, breathing exercises, weight tracker, partner prep guide, and postpartum guide. When to start using a contraction timer Start using a contraction timer when you notice regular tightening in your abdomen or lower back. Record at least six contractions to identify a pattern. Early labor contractions may last 30 to 60 seconds. As labor progresses, contractions become longer, stronger, and closer together. An app to track contractions helps you see this pattern clearly. What is the 5-1-1 rule for contractions? The 5-1-1 rule means contractions come every 5 minutes, last 1 minute each, and continue for 1 hour. This pattern typically indicates active labor. Some providers use the 4-1-1 or 3-1-1 rule depending on circumstances. ContractionTimer.io detects these patterns and alerts you when contractions match. How long do contractions last when they first start? Early labor contractions last between 30 and 60 seconds. As labor progresses, contractions last 45 to 90 seconds and occur every 3 to 5 minutes. A contraction tracker helps you see whether contractions are getting longer and closer together. Are contractions only 30 seconds? Early contractions can last as little as 30 seconds. As labor advances, contraction duration increases. Contractions lasting 60 seconds or more at regular intervals generally indicate active labor. Why do parents choose ContractionTimer.io? Parents often look for a contraction timer that is simple, accurate, and free from ads. ContractionTimer.io focuses on helping you track contractions, recognize labor patterns, and know when it may be time to go to the hospital. Supports 18 languages and works on iPhone, Apple Watch, and Lock Screen. Trusted by over 500,000 parents worldwide, ContractionTimer.io works offline and stores your contraction history on your device. No account required. No ads during labor. This app is not a medical device. Alerts are based on general guidelines like the 5-1-1 rule. Always consult your healthcare provider. Trust your body. --- Contraction Tracker & Timer App is available on iPhone, iPad & Apple Watch. All data is stored on your device. Privacy: https://contractiontimer.io/privacy/ Terms: https://contractiontimer.io/terms/

About

Contraction Tracker

Effortlessly monitor and manage labor contractions with this app. It provides real-time insights and invaluable data for your birthing journey, including duration, intensity, and interval tracking, with comprehensive reporting and PDF export.

Highlights
  • Duration tracker
  • Intensity tracker
  • Interval tracker
  • Comprehensive reporting with charts
  • PDF export for doctors
  • Continuation feature saves progress
Features
Read full description

Contraction Tracker - Timer is your ultimate companion for effortlessly monitoring and managing contractions during labor. With its array of innovative features, this mobile app empowers you to stay in control, providing you with real-time insights and invaluable data to support your birthing journey. Key Features: * Duration tracker for precise recording of each contraction * Intensity tracker to gauge the strength of contractions * Interval tracker to monitor the time between contractions * Comprehensive reporting with insightful charts * Effortless PDF export to easily share data with your doctor * Continuation feature ensures your progress is saved even if you close the app Keeping track of contractions has never been easier thanks to the duration tracker, intensity tracker, and interval tracker. With just a few taps, you can effortlessly record the duration of each contraction, gauge its intensity, and monitor the intervals between contractions. Stay informed and confident as you witness the progress of your labor unfold before your eyes. But that's not all – Contraction Tracker - Timer takes your tracking to the next level. Dive into insightful reporting with comprehensive charts that analyze your contractions' patterns and visualize trends. Gain a deeper understanding of your body's natural rhythm during labor, enabling you to make informed decisions. And when it's time to share your progress, the app's seamless PDF export feature makes it a breeze to generate reports for your doctor or healthcare provider. Effective communication and collaborative decision-making have never been easier. One of the standout features of Contraction Tracker - Timer is its unparalleled convenience. Even if you accidentally close the app or need to attend to other matters, rest assured that your progress is always preserved. When you return, your last recorded time will be waiting for you, ensuring continuity and accuracy. Embrace peace of mind knowing that you can seamlessly resume tracking without missing a beat. In summary, Contraction Tracker - Timer is the must-have mobile app for expectant mothers. It equips you with the tools you need to effortlessly track contractions, gain insights, and share vital information with your healthcare provider. Experience peace of mind, take charge of your labor, and welcome your little one into the world with confidence. Download Contraction Tracker -Timer today and embark on your birthing journey armed with the knowledge and support you deserve. Disclaimer: We do not provide any medical advices, please consider your doctor's advice before making any decision. Privacy: https://contractiontimer.ardasen.com/privacy.html Terms: https://contractiontimer.ardasen.com/terms.html

Screenshots

Contraction Timer & Counter IO3 screens
Contraction Tracker4 screens

Verdict

The call

The clearest difference is ratings volume: Contraction Timer & Counter IO at 74 against Contraction Tracker's 4. Contraction Tracker's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases 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 & Counter IO sells 2 in-app purchases, starting at $1.99 per 7 days and Contraction Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Contraction Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Contraction Timer & Counter IO has 74 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Contraction Timer & Counter IO ships an update every 2 months, Contraction Tracker every 3 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Contraction Timer & Counter IO versus Contraction Tracker: the parameters behind the verdict, then further details
ParameterContraction Timer & Counter IOContraction Tracker
PriceFreeFree
Rating4.8 (74 ratings)5.0 (4 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings74 — better4
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size44 MB5 MB
Age rating12+4+
DeveloperATN Marketing SRLArda Sen

Customer experience

Contraction Timer & Counter IO

All ratings74 ratings
Positive94.6%
Neutral4.1%
Negative1.4%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Contraction Tracker

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Contraction Timer & Counter IO

Subscriptions1
  • Contraction Tracker Timer Weekly$1.997 Days
One-time1
  • Contraction Tracker & Timer +$4.99
2 purchases

Contraction Tracker

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription3 Days trial$29.991 Year

Questions

Is Contraction Timer & Counter IO free?
Contraction Timer & Counter IO is free to download, with in-app purchases available.
Is Contraction Tracker free?
Contraction Tracker is free to download, with in-app purchases available.
Which has better reviews, Contraction Timer & Counter IO or Contraction Tracker?
Contraction Tracker is rated higher. Contraction Timer & Counter IO averages 4.8 out of 5 from 74 ratings, while Contraction Tracker averages 5.0 from 4 ratings.
Do Contraction Timer & Counter IO or Contraction Tracker have ads?
Neither Contraction Timer & Counter IO nor Contraction Tracker shows ads.
Which is updated more often, Contraction Timer & Counter IO or Contraction Tracker?
Contraction Timer & Counter IO ships an update every 2 months, and Contraction Tracker every 3 months. Most recently, Contraction Timer & Counter IO was updated on September 25, 2026 and Contraction Tracker on September 20, 2026.

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