Comparison

My Contraction Tracker vs Nap Window

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

My Contraction Tracker4 screens
Nap Window2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
My Contraction Tracker versus Nap Window: the parameters behind the verdict, then further details
ParameterMy Contraction TrackerNap Window
PriceFree — better$2.99
Rating4.5 (8 ratings)5.0 (2 ratings) — better
Positive reviews96.3% of reviews100.0% of reviews — better
Number of ratings8 — better2
Update frequencyEvery 7 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size22 MB2 MB
Age rating17+4+
DeveloperSonya MarcarelliCozy River Studios, LLC

Customer experience

My Contraction Tracker

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews80 reviews
Positive96.3%
Neutral1.3%
Negative2.5%

Nap Window

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

My Contraction Tracker

No in-app purchases

None

Nap Window

No in-app purchases

Questions

Is My Contraction Tracker free?
My Contraction Tracker is free to download, with no in-app purchases.
Is Nap Window free?
Nap Window costs $2.99, with no in-app purchases.
Which has better reviews, My Contraction Tracker or Nap Window?
Nap Window is rated higher. My Contraction Tracker averages 4.5 out of 5 from 8 ratings, while Nap Window averages 5.0 from 2 ratings.
Do My Contraction Tracker or Nap Window have ads?
My Contraction Tracker shows ads; Nap Window does not.
Which is updated more often, My Contraction Tracker or Nap Window?
My Contraction Tracker ships an update every 7 months, and Nap Window daily. Most recently, My Contraction Tracker was updated on November 1, 2026 and Nap Window on October 31, 2026.

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