Comparison

Rattle Toy vs Contraction Timer & Tracker

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

Head to head
About

Rattle Toy

This app creates soothing rattling sounds and visual effects to calm crying babies. Tapping the screen reveals stars, and moving the device triggers laughter sounds, offering interactive engagement for infants.

Highlights
  • Rattling sound effects
  • Interactive star animations
  • Baby laughter sound triggers
  • Multiple rattle sounds
  • Simple tap and motion controls
Features
Read full description

It is a rattling sound application that you can play from babies! When the baby cries, such as crying at night, let me hear the rattling tone and stop crying! When you tap the screen, beautiful sound and a lot of stars will come out. Move the terminal left, right, up and down, the baby's laugh sounds. Other rattles are adding more and more! Please try playing by all means!

About

Contraction Timer & Tracker

Easily time and track your contractions during labor. This app helps expectant mothers determine their stage of labor based on contraction patterns, aiming for a positive birth experience.

Highlights
  • Contraction timing
  • Labor stage indicator
  • Easy to use interface
  • Track contraction patterns
  • Support for positive birth
Features
Read full description

The best Contraction Counter App for a positive birth experience. This App has been designed for mothers facing childbirth to time the contractions easily. Just time several contractions and the app will tell you what stage of labor you are in. Millions of pregnant women around the world have become mothers using our apps. We want to hear about your experience. Please don’t hesitate to reach out to us if you have any feedback or questions. Email us at team@wachanga.com or contact support within the App. IMPORTANT: This app does not provide medical advice. Our recommendations are based on standard indicators. Your labor may occur differently. Always consult your doctor to orient yourself in terms of contraction frequency and duration. Private Policy - https://wachanga.com/privacy Terms of Use - https://wachanga.com/terms

Screenshots

Rattle Toy4 screens
Contraction Timer & Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Rattle Toy at none against Contraction Timer & Tracker's 12. Rattle Toy also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Contraction Timer & Tracker's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (1.3K vs 5). On price, rating 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

Both are free to download. Contraction Timer & Tracker sells 11 in-app purchases, starting at $0.99 per 7 days. Rattle Toy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Rattle Toy against 4.8 for Contraction Timer & Tracker. That said, the two scores are not equally well evidenced: Contraction Timer & Tracker has 1.3K ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Rattle Toy ships an update every 4 months, Contraction Timer & Tracker fortnightly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
Rattle Toy versus Contraction Timer & Tracker: the parameters behind the verdict, then further details
ParameterRattle ToyContraction Timer & Tracker
PriceFreeFree
Rating4.8 (5 ratings)4.8 (1.3K ratings)
Positive reviews—56.4% of reviews
Number of ratings51.3K — better
Update frequencyEvery 4 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size35 MB58 MB
Age rating4+12+
DeveloperRyo TakahashiWachanga LTD

Customer experience

Rattle Toy

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Contraction Timer & Tracker

All ratings1,349 ratings
Positive93.4%
Neutral2.3%
Negative4.3%
Written reviews55 reviews
Positive56.4%
Neutral3.6%
Negative40.0%

Bugs and requests

Rattle Toy

Not enough reviews yet to summarise bugs or requests.

Contraction Timer & Tracker

Reported bugs

2 issues
  • Subscription issues (unable to access paid features)
  • Inconsistent contraction tracking

Requested features

2 requests
  • Allow pausing and resuming contraction tracking
  • Provide more detailed labor progress insights

In-app purchases

None

Rattle Toy

No in-app purchases

11 purchases

Contraction Timer & Tracker

Subscriptions5
  • Contraction timer$0.997 Days
  • Contraction timer$1.997 Days
  • Contraction timer$2.997 Days
Show 2 more
  • Contraction timer$3.997 Days
  • Contraction timer$4.991 Month
One-time6
  • Contractions Tracker Premium$0.99
  • Contraction Counter & Timer$1.99
  • Contraction Counter & Timer$2.99
Show 3 more
  • Contraction Counter & Timer$3.99
  • Contraction Counter & Timer$4.99
  • Contractions Tracker$6.99

Questions

Is Rattle Toy free?
Rattle Toy is free to download, with no in-app purchases.
Is Contraction Timer & Tracker free?
Contraction Timer & Tracker is free to download, with in-app purchases available.
Which has better reviews, Rattle Toy or Contraction Timer & Tracker?
Rattle Toy and Contraction Timer & Tracker are both rated 4.8 out of 5 on the App Store, from 5 and 1.3K ratings respectively.
Do Rattle Toy or Contraction Timer & Tracker have ads?
Contraction Timer & Tracker shows ads; Rattle Toy does not.
Which is updated more often, Rattle Toy or Contraction Timer & Tracker?
Rattle Toy ships an update every 4 months, and Contraction Timer & Tracker fortnightly. Most recently, Rattle Toy was updated on October 13, 2026 and Contraction Timer & Tracker on October 17, 2026.

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