Comparison

Contraction Timer +؜ vs Waa Waa

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

Head to head
About

Contraction Timer +؜

Easily track the duration and frequency of your contractions. This app records labor history, displays progress graphically, and offers guided breathing exercises. It also includes a handbook with information on contractions and labor.

Highlights
  • Track contraction duration and intervals
  • Graphic display of interval changes
  • Meditation and breathing aids
  • Handbook on contractions and labor
  • Saves labor history across restarts
Features
Read full description

Contraction Timer + helps you time your contractions. Simply press the start button when the contraction starts and the stop button when the contraction ends. Contraction Timer will keep a history of when each contraction started, how long it lasted, and the frequency between each one. Your full labor history and contraction progress will be saved regardless of whether you restart the application during your labor, or restart the entire device. There is no need to keep this application open the whole time. Main functions: - Tracking the duration of contractions and the intervals between them. - Graphic display of interval change. - Sounds and visual effects for meditation and proper breathing. - Handbook and answers to questions about contractions and labor. This App is not intended for medical use, or to replace the advice of a trained medical doctor. We disclaim any liability for the decisions you make based on this information, which is provided to you on a general information basis only and not as a substitute for personalized medical advice. If you have any concerns about your pregnancy, consult with your doctor or midwife.

About

Waa Waa

Features
Read full description

A new way to truly connect with your baby. Ever wondered why your baby is crying? Every cry carries a message — and AI helps you hear it. Powered by advanced AI who delicately interprets the emotions within your baby’s cries to help you understand their needs and feelings in real time. Now, listen to the heart behind every cry. What You Can Do: Real-Time Cry Analysis – Record your baby’s cry and get instant emotional insights. Video & Audio File Analysis – Upload recorded files and discover what your baby was trying to say. Cry Pattern Statistics – Track and visualize your baby’s crying trends over time. Baby Profile Management – Create personalized profiles to log growth milestones and emotional history. How AI Understands Baby Cries: AI is trained on a dataset of over 1,500 labeled baby cry samples, each with known causes. Using the Audio Spectrogram Transformer (AST) — a state-of-the-art AI model that interprets complex sound patterns — AI performs single-class classification to identify emotional cues behind each cry. After countless learning iterations and backtesting, AI brings science and empathy together to decode your baby’s world of sound. Follows Apple’s standard license agreement. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Contraction Timer +؜4 screens
Waa Waa4 screens

Verdict

The call

The clearest difference is in-app purchases: Contraction Timer +؜ at none against Waa Waa's 1. Waa Waa's advantage is update cadence (every 2 days vs every 7 months) and device support (3 vs 1). On price and ads 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. Waa Waa sells 1 in-app purchase, starting at $0.99 per month. Contraction Timer +؜ asks for nothing beyond the download.

UpkeepUpdate frequency

Contraction Timer +؜ ships an update every 7 months, Waa Waa every 2 days. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 6 level
Contraction Timer +؜ versus Waa Waa: the parameters behind the verdict, then further details
ParameterContraction Timer +؜Waa Waa
PriceFreeFree
Rating4.8 (1.8K ratings) — better—
Positive reviews76.1% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size31 MB59 MB
Age rating12+4+
DeveloperDavid Hendren1tier

Bugs and requests

Contraction Timer +؜

Reported bugs

3 issues
  • Disappearing text on the screen
  • Inaccurate contraction interval calculations
  • Failure to record contraction data

Requested features

3 requests
  • Ability to track contraction intensity
  • Background tracking of contractions
  • Option to mute sounds

Waa Waa

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Contraction Timer +؜

No in-app purchases

1 purchases

Waa Waa

Subscriptions1
  • Premium Plan (No Ads)1 Month trial$0.991 Month

Questions

Is Contraction Timer +؜ free?
Contraction Timer +؜ is free to download, with no in-app purchases.
Is Waa Waa free?
Waa Waa is free to download, with in-app purchases available.
Do Contraction Timer +؜ or Waa Waa have ads?
Neither Contraction Timer +؜ nor Waa Waa shows ads.
Which is updated more often, Contraction Timer +؜ or Waa Waa?
Contraction Timer +؜ ships an update every 7 months, and Waa Waa every 2 days. Most recently, Contraction Timer +؜ was updated on September 25, 2026 and Waa Waa on September 11, 2026.

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