The Wonder Weeks - Baby leaps

The Wonder Weeks - Baby leaps

Development milestone tracker

122K ratings
951 reviews
With Ads#90 in top-grossing Health & Fitness
🌟 Lifestyle
💪 Health & Fitness
Free
In-App PurchasesWith Ads

Price history


Details

Released
May 30, 2012
Updated
November 4, 2026

Features

The Wonder Weeks - Baby leaps video #1 for iPhone
The Wonder Weeks - Baby leaps screenshot #2 for iPhone
The Wonder Weeks - Baby leaps screenshot #3 for iPhone
The Wonder Weeks - Baby leaps screenshot #4 for iPhone
The Wonder Weeks - Baby leaps screenshot #5 for iPhone
The Wonder Weeks - Baby leaps screenshot #6 for iPhone
The Wonder Weeks - Baby leaps screenshot #7 for iPhone
The Wonder Weeks - Baby leaps screenshot #8 for iPhone
The Wonder Weeks - Baby leaps screenshot #9 for iPhone
The Wonder Weeks - Baby leaps screenshot #10 for iPhone
The Wonder Weeks - Baby leaps screenshot #11 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Understand your baby's developmental leaps and associated fussiness with this milestone tracker. It offers personalized schedules, insights into new skills, and playtime activities to support your baby's growth. Connect with other parents and access helpful parenting videos.

✓Personalized leap schedule
✓Automatic leap notifications
✓Recognize leap signals
✓Discover new baby skills
✓77 playtime games
✓Personal diary
✓Partner app linking
✓Parent forum
Show original description

What users say about The Wonder Weeks

See all reviews
+1

What's New in The Wonder Weeks

14.0.1

November 4, 2026

We've made The Wonder Weeks even better! • Dark mode: enjoy the app in a darker theme. • Improved accessibility: the app is now more accessible and easier to use for everyone. • Better performance: improvements for a smoother and more stable experience. Enjoy the update!

More
13

Subscriptions & In-App Purchases

1 Month Subscription

The Wonder Weeks - 1 Month Subscription

$1.991 Month
How to cancel The Wonder Weeks subscription ⁉️

Charts

Top Grossing

This app rose +4 positions in Health & Fitness chart.

Last updated on November 8, 2026.

User reviews

Hate the changes

Bought the app over 2 years ago, paid 10 bucks for it.
Now when I wanted to check it for my current baby- come to find I need to pay for a subscription? Yeah no thanks. Yall ruined the app. Everything is a subscription now.

Not worth the money

Two years ago I paid for a full access one time payment. I used the app on and off as my child got older. The information was interesting and helpful to read at times, and now with my second child I was going to use the app similarly. I went to open the app today and they have changed the payments to only be subscription based. I had already paid for the full version and now all of that content has been taken away. In my opinion it is not worth what they are charging for the subscription and I will not be giving this company any more money as they have already proved they will change the content accessibility without considering previous customers.
Show more

Forced to create an account

I don’t want to create an account for everything in my life. I used this app with my first child and now I had to stop using it with my second because I’m being forced to create an account, and I don’t understand why.
Also, the leaps can vary by like two weeks, so it’s kind of pointless to understand what may be going on with one’s baby, especially during the early ones, that are very short.
Gave it two stars and not one just because it provides some info on what to expect at every stage, which in any case can be found online.
Show more

Scam

I purchased the app in the past year and now it’s making me buy it again. Absolutely scam!!!!!!!!!!

So disappointed in the subscription change

I paid for this app a few years ago and now it’s only a subscription base. So lame. I’m not paying $5 a month to use your app. Greedy.

Developer apps

Featured on

User experience

🐞

Reported Bugs

3 issues

Crashing and login issues

Bug

Syncing problems with calendar and data loss

Bug

Inconsistent behavior across app updates

Bug
✨

Requested Features

5 requests

Ability to adjust due date/birth date

Feature

More personalized content and tracking

Feature

Improved calendar and diary functionality

Feature

Community features to connect with other parents

Feature

Inclusion of all content without additional purchases

Feature

FAQ

What are The Wonder Weeks' baby leaps?

The Wonder Weeks identifies 10 mental leaps babies go through in their first 20 months. These leaps are periods of rapid development that can cause fussiness but lead to new skills.

How does The Wonder Weeks track baby development?

The app provides a personalized leap schedule based on your baby's due date, notifying you when a leap starts and ends. It also details the new skills your baby is developing during each phase.

Does The Wonder Weeks offer activities for babies?

Yes, The Wonder Weeks includes 77 playtime games designed to stimulate your baby's newly developed skills during each leap.

Can I share my The Wonder Weeks account with my partner?

The app allows you to link it to your partner's app to track your baby's developments together. However, some users have reported difficulties with account sharing.

What is the pricing for The Wonder Weeks?

The Wonder Weeks is free to download and use with in-app purchases for subscription plans. Options include 1-month ($1.99 or $4.99), 3-month ($9.99), and 6-month ($4.99) subscriptions.

Does The Wonder Weeks have ads?

Yes, The Wonder Weeks contains advertisements. It is a free app supported by ads and offers in-app purchases for premium features.

How often is The Wonder Weeks updated?

The app was last updated on November 4, 2026, indicating regular updates to maintain functionality and content. The latest version is 14.0.1.

What do users like and dislike about The Wonder Weeks?

Users praise its helpfulness in understanding baby development and providing reassurance. However, some find it expensive with hidden subscription costs and report inaccuracies in predicting leaps.