My Contraction Tracker vs Nap Window
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Contraction Tracker
Easily track your contractions during labor. Record start/end times, duration, intensity, and frequency. The app calculates averages and allows for manual adjustments and data export via email. It is designed with accessibility in mind.
- Track contraction start and end times
- Record contraction length and intensity
- Monitor contraction frequency
- Calculate average contraction frequency and length
- Add notes to contractions
- Edit existing contraction data
- Export contraction data via email
- VoiceOver accessibility
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My Contractions Tracker allows the mommies to track their contractions during labor. It provides a way to record and display - start and end time of each contraction - length - intensity - frequency - notes It calculates average frequency and length of contractions. The timer does not stop if you close the app during a contraction. You can modify the contraction data if you do not take the phone on time, or if you forget to stop the timer. You can send via email the full table of contractions. It uses VoiceOver to improve its accessibility. This app is not a substitute for professional or medical advice. It should not be used for any medical self-diagnosis. If in doubt, please consult your doctor or other qualified healthcare professional.
Nap Window
This app calculates your baby's optimal nap time based on their age and last wake-up. It offers a simple, instant solution without requiring tracking, logging, or accounts. Get a clear recommendation to help your little one rest.
- Calculates next nap window
- Uses baby's age and wake-up time
- Simple and calm interface
- Works instantly, no setup
- Supports ages 0-36 months
- No accounts or tracking
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Know when your baby should nap. Nap Window calculates your baby's next nap window based on their age and when they last woke up. No tracking. No logging. No accounts. Just one clear answer. HOW IT WORKS 1. Enter your baby's age (0-36 months) 2. Set when they last woke up 3. See the recommended nap window That's it. Nap Window uses age-appropriate wake windows — the typical amount of time babies can comfortably stay awake before needing sleep. Every baby is different, so use this as a starting point and adjust based on your little one's cues. FEATURES • Simple, calm interface • Works instantly — no setup required • Supports ages 0-36 months • No accounts or sign-ups • No tracking or data collection • No ads, no subscriptions Parents are tired. You don't need another app asking you to log every nap. Nap Window answers one question and gets out of your way.
Screenshots
Verdict
The clearest difference is price: My Contraction Tracker at Free against Nap Window's $2.99. My Contraction Tracker also leads on ratings volume (8 vs 2) and iOS requirement (15.0 vs 17.6). Nap Window's advantage is rating (5.0 vs 4.5) and ads (none vs shown). On review sentiment, in-app purchases and device support 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
My Contraction Tracker is free to download; Nap Window costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Nap Window holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 96% of My Contraction Tracker's written reviews are positive against 100% of Nap Window's.
My Contraction Tracker ships an update every 7 months, Nap Window daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | My Contraction Tracker | Nap Window |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.5 (8 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 96.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 — better | 2 |
| Update frequency | Every 7 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Sonya Marcarelli | Cozy River Studios, LLC |
Customer experience
My Contraction Tracker
Nap Window
In-app purchases
My Contraction Tracker
No in-app purchases
Nap Window
No in-app purchases
Questions
Is My Contraction Tracker free?
Is Nap Window free?
Which has better reviews, My Contraction Tracker or Nap Window?
Do My Contraction Tracker or Nap Window have ads?
Which is updated more often, My Contraction Tracker or Nap Window?
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