Contraction Timer & Tracker vs CMPA Baby App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contraction Timer & Tracker
Effortlessly track labor contractions with this intuitive app. It automatically calculates duration, intervals, and frequency, providing visual history and intensity indicators. Includes a hospital bag checklist and pain relief exercises.
- One-tap start/stop contraction timing
- Automatic duration, interval, and frequency calculation
- Visual history with color-coded intensity
- Hospital bag checklist
- Pain-relieving exercise guide
- Data saved even when app is closed
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A reliable companion for every moment of labor. Designed with care for expecting mothers and birth partners, Contraction Timer & Tracker helps you track contractions effortlessly — so you can focus on staying calm and present. With just one tap, the app starts timing your contraction. Tap again to stop. That’s it — we take care of all the calculations for you: duration, intervals, frequency, and trends over time. No stress, no math — just peace of mind when you need it most. Everything you need in one place: • Apple Watch companion app • One-button start/stop for timing each contraction • Automatic calculation of duration, intervals, and frequency • Clear visual history of all contractions on one screen • Color-coded intensity indicators to see how things are progressing • Easy slider to record how strong each contraction feels • Add personal notes to any contraction for later reflection • Full-screen mode for easier use during labor • Edit or delete any contraction as needed • Saves your data even if you close or switch apps • A complete hospital bag checklist for both mom and baby • A helpful list of pain-relieving exercises, with instructions, to support you through contractions • Graphs and averages to help you identify patterns and decide when it’s time to go to the hospital or birthing center • Dark mode --------- Contraction Timer & Tracker Premium offers a subscription option: $19.99 per year. You can try free trial with all features available. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Your Contraction Timer & Tracker subscription will automatically renew at the end of each term and your credit card will be charged through your iTunes account unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period on the $1.99/week basis. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. By using Contraction Timer - Time labor, you are agreeing to our Privacy Policy and Terms of Use: Privacy Policy: https://goingmerry.xyz/privacy-policy/ Terms of Use: https://goingmerry.xyz/terms-conditions/
CMPA Baby App
This app helps parents track their baby's feeding, symptoms, and daily changes related to Cow's Milk Protein Allergy (CMPA). It provides structured tracking, personalized insights, and professional-ready reports to support conversations with pediatricians.
- Guided Symptom Assessment
- Daily Meal & Symptom Tracking
- Smart Pattern Insights
- Elimination Journey Tracker
- Export Pediatric Summary
- AI-powered CMPA Coach
- Milk Ladder Guide
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CMPA Baby is a tracking and learning app for parents of babies with cow's milk protein allergy (CMPA). You log what your baby eats and how they react, and you get an organized picture of each day to bring to your pediatrician. It is not a medical device: it does not diagnose, treat or replace professional care. The app is free to use. Creating an account, tracking, the calendar, your CoMiSS score, the guides and the community do not require a subscription. FREE, NO SUBSCRIPTION - Log meals: type, foods, time and notes. - Log symptoms: type, severity (mild, moderate, severe), description and time. - Daily summary and a calendar that shows how each day went. - An optional daily reminder at 8 p.m. to log meals and symptoms. - The full starting questionnaire, with your CoMiSS score and what it means. - A heads-up if you log a dairy food while you are avoiding dairy for your baby. - 16 guides and resources about CMPA, in English and Spanish. - Community: posts by topic, replies and likes. - Several children in one account. - English and Spanish. - Delete your account from inside the app whenever you want, including while you are still creating it. CMPA PRO, OPTIONAL Three features, and only these three, need a subscription: - AI Coach. Ask questions and get answers that cite published medical sources and take your baby's log into account. General information, not medical advice. - Pediatrician report (PDF). Meals, symptoms, CoMiSS assessments, diet progress and notes, for the date range you choose. - Guided elimination diet. Setup, scheduled check-ins scored with CoMiSS, and a closing summary that follows published clinical guidance and reads the trial as probable, unlikely or inconclusive, or flags that it needs medical review. It is an orientation to take to your pediatrician, never a diagnosis. The reminders, one daily to log, one for the weekly check-in and one when the period ends, are part of this. Everything else stays free, before and after. SUBSCRIPTION DETAILS CMPA Pro costs USD 8.99 per month, USD 24.99 per year, or USD 39.99 once for lifetime access. Prices may vary by country. If you have never subscribed to CMPA Pro, the yearly plan starts with a 7-day free trial; cancel at least 24 hours before the trial ends and you will not be charged. The monthly plan and lifetime access have no trial. Payment is charged to your Apple Account at confirmation of purchase or, with the free trial, when the trial ends. The monthly and yearly subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged within those last 24 hours. You can manage or cancel your subscription in your Apple Account settings after purchase. Lifetime access is a one-time purchase and does not renew. WHO IT IS FOR Parents and caregivers of babies who have been diagnosed with CMPA, who are on an elimination diet, or who are trying to make sense of symptoms and walk into the next appointment with an organized record. IMPORTANT CMPA Baby does not diagnose, treat or cure any condition, and it does not replace your pediatrician. CoMiSS is a clinical screening tool for symptoms related to cow's milk, not a diagnosis. Talk to a health professional before changing your baby's diet or your own. If your baby has trouble breathing, swelling of the lips, tongue or throat, vomiting that will not stop, or is unusually unresponsive, call your local emergency number right away. Blood in the stool is not an emergency on its own, but call your pediatrician the same day. Terms of Use: https://cmpa.app/terms Privacy Policy: https://cmpa.app/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Contraction Timer & Tracker at 68% against CMPA Baby App's 0%. Contraction Timer & Tracker also leads on rating (4.6 vs 1.0) and ratings volume (50K vs 1). CMPA Baby App's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and monetization model 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. Contraction Timer & Tracker sells 6 in-app purchases, starting at $1.99 per 7 days and CMPA Baby App sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
Contraction Timer & Tracker holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Contraction Timer & Tracker has 50K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 68% of Contraction Timer & Tracker's written reviews are positive against 0% of CMPA Baby App's.
Contraction Timer & Tracker ships an update fortnightly, CMPA Baby App every 2 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Contraction Timer & Tracker | CMPA Baby App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (50K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 68.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 50K — better | 1 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #100 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 192 MB | 67 MB |
| Age rating | 17+ | 17+ |
| Developer | Going Merry LLC | Nicolas Pirozzi |
Customer experience
Contraction Timer & Tracker
CMPA Baby App
Bugs and requests
Contraction Timer & Tracker
Reported bugs
2 issues- Inconsistent timing between start and end of contractions
- Syncing issues between phone and Apple Watch
Requested features
5 requests- Dark mode or night theme option
- Ability to pause/resume timing
- Improved Apple Watch integration
- Customizable intensity buttons instead of slider
- Ability to share data/reports with medical providers
CMPA Baby App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Contraction Timer & Tracker
- Weekly Premium$1.997 Days
- Weekly Premium$2.997 Days
- Baby Tracker & Contraction Timer$3.997 Days
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- Yearly Premium$19.991 Year
- Yearly Premium$29.991 Year
- Baby Tracker & Contraction Timer$39.991 Year
CMPA Baby App
- CMPA PRO$8.991 Month
- CMPA PRO$24.991 Year
- CMPA PRO$39.99
Questions
Is Contraction Timer & Tracker free?
Is CMPA Baby App free?
Which has better reviews, Contraction Timer & Tracker or CMPA Baby App?
Do Contraction Timer & Tracker or CMPA Baby App have ads?
Which is updated more often, Contraction Timer & Tracker or CMPA Baby App?
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