PPOIT study follow up diary vs Contraction Timer by Bornly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PPOIT study follow up diary
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PPOIT study participant diary
Contraction Timer by Bornly
Effortlessly time labor contractions with a single tap. This app automatically calculates duration, frequency, and intervals, displaying your labor pattern on a clear timeline. It alerts you to potential 5-1-1 patterns, helping you know when to head to the hospital.
- Single-tap contraction timing
- Automatic duration, frequency, and interval calculation
- Clear labor pattern timeline
- 5-1-1 pattern alerts
- One-handed, low-light interface
- Peace of mind during labor
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Track contractions with confidence, so you can focus on what matters most. Timing contractions during labor should not add stress. Contraction Timer makes it effortless: tap once to start, tap again to stop. SIMPLE, ACCURATE TRACKING Record each contraction with a single tap. Rate the pain intensity so you can see how labor is progressing. The app automatically calculates duration, frequency, and intervals. No mental math, no scribbling on paper. SEE YOUR LABOR PATTERN AT A GLANCE Your contraction history is displayed in a clear, easy-to-read timeline. You and your birth partner can spot patterns as labor progresses, with pain ratings and timing for every contraction. KNOW WHEN IT'S TIME TO GO The app monitors the 5-1-1 pattern and alerts you when your contractions suggest it may be time to head to the hospital or birth center. Save your hospital phone number and address for one-tap calling and navigation when the moment comes. GUIDED BREATHING Breathe through every contraction with guided breathing exercises. Choose between two patterns, slow or paced, and adjust the speed to your comfort level. Haptic feedback guides your inhales and exhales, so you can follow along without looking at the screen. KEEP YOUR PARTNER IN THE LOOP Your birth partner receives automatic push notifications when hospital alert criteria are met. They can also view your live labor progress from their own device: contraction count, frequency, and duration updated in real time. KEEP YOUR SCREEN ON Your screen stays on while a contraction session is running, so you can tap start and stop without unlocking your phone. You can turn this off in Settings. LIVE ACTIVITIES Follow your current phase, contraction count, and hospital alert status on your Lock Screen and in the Dynamic Island. BUILT FOR THE MOMENT Labor is intense. The interface is designed to work with one hand, in low light, and under pressure, because you have more important things to focus on. Whether this is your first baby or your fourth, the Contraction Timer gives you clarity and peace of mind when you need it most. Download free and be ready when the moment arrives. Part of the Bornly Family. Designed in Denmark. Terms of use: https://bornly.com/terms-of-service/ Medical Disclaimer: This app is not a medical device. Always consult your doctor or midwife for medical decisions about labor and delivery. If you are in doubt, seek emergency care immediately.
Screenshots
Verdict
The clearest difference is iOS requirement: PPOIT study follow up diary at 11.0 against Contraction Timer by Bornly's 26.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PPOIT study follow up diary ships an update every 4 months, Contraction Timer by Bornly every 2 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | PPOIT study follow up diary | Contraction Timer by Bornly |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 29 MB | 72 MB |
| Age rating | 12+ | 12+ |
| Developer | Murdoch Childrens Research Institute | BORNLY ApS |
In-app purchases
PPOIT study follow up diary
No in-app purchases
Contraction Timer by Bornly
No in-app purchases





