The Wonder Weeks - Baby leaps
What is The Wonder Weeks?
The Wonder Weeks is a Health & Fitness app for parents of babies. It describes 10 mental development leaps that occur in the first 20 months, during which babies may cry more or be clingy or cranky. It includes a personalized leap schedule, 77 playtime games, a personal diary, a forum, videos and polls.
Pricing. The Wonder Weeks - Baby leaps is free to download on the App Store.
Good for
- Parents who want to know when a baby's developmental leap starts and ends
- Parents who want playtime games tied to new baby skills
- Couples who want to track baby development together through linked apps
Screenshots
Why this app is in B tier
The Wonder Weeks scores 72 out of 100: rating 96, rating count 94, App Store search rank 0, update recency 99. The four parts are averaged with no weights, and B tier follows from that score within this list. The full explanation, as data.
Description
The world’s No. 1 baby app! Understand why your baby cries more at certain times, isn't himself or herself and... what you can do to help. During our research, which began in 1971 with Jane Goodall and the chimpanzees in Tanzania, we discovered that babies are more prone to cry and to be clingy or cranky from time to time. This behavior was shown to be related to a leap in the baby's mental development. More specifically, babies go through 10 mental leaps in the first 20 months of their life. A leap may be tough, but it's a positive thing: it gives your baby the opportunity to learn something new. Use The Wonder Weeks app to: - See when a leap starts and ends thanks to a personalized leap schedule - Be automatically notified when a leap is about to start - Learn to recognize the leaps based on the various signals your baby gives - Discover the new skills your baby develops with each leap - Stimulate your baby's new skills with 77 playtime games - Keep track of your baby's development in your personal diary - Link the app to your partner's app to keep track of your baby's developments together - Share your experiences and ask questions in the forum - Watch fun and interesting vid
Compare in Parenting Coaching
| Measure | |||
|---|---|---|---|
| Tier | B | B | C |
| Score | 72 / 100 | 76 / 100 | 68 / 100 |
| Rating | 4.8 ★ | 4.8 ★ | 4.6 ★ |
| Ratings | 122K | 2.4K | 7.1K |
| Latest ratings · 180d | 3.1 ★ · 20 reviews | — | — |
| Last update | 71d ago | 195d ago | 9d ago |
| Price | Free download | Free download | Free download |
Alternatives
See all 5 ›Top rated in Parenting Coaching
Questions about The Wonder Weeks
Is the app free?
Yes, it is free to download. No in-app purchases are listed.
What are the leaps the app refers to?
The listing says babies go through 10 mental leaps in the first 20 months, linked to periods of more crying, clinginess or crankiness, and that each leap gives the baby an opportunity to learn something new.
Does the app send reminders?
Yes, you are automatically notified when a leap is about to start, and you can see when each leap starts and ends using a personalized leap schedule.
Is The Wonder Weeks free?
The Wonder Weeks is free to download.
What is The Wonder Weeks good for?
The Wonder Weeks is built for parents who want to know when a baby's developmental leap starts and ends, parents who want playtime games tied to new baby skills, couples who want to track baby development together through linked. It sits in the parenting coaching list on AppTierList.
Is The Wonder Weeks worth it?
The Wonder Weeks is B tier, ranked #4 of 6 parenting coaching apps with a score of 72 out of 100, from a 4.8 App Store rating across 122,343 ratings. Good, and 3 apps rank above it.
How does The Wonder Weeks compare to Parent Cue?
The Wonder Weeks is B tier at 72; Parent Cue is B tier at 76. Parent Cue ranks higher. The Wonder Weeks is free to download, Parent Cue is free to download.
How often is The Wonder Weeks updated?
The Wonder Weeks was last updated on 2026-08-13, 71 days ago.
All the facts
- List
- Parenting Coaching (B tier, #4)
- Tier
- B (Good)
- Score
- 72 / 100
- Rank in list
- #4 of 6
- Ranking certainty
- early: few ratings or search ranks so far
- Price
- Free download
- App Store rating
- 4.8 out of 5
- Number of ratings
- 122,343
- Recent reviews
- 3.1 from 20 in the last 180 days
- Current version
- (71 days ago)
- App Store data read
- App Store category
- Health & Fitness
- Good for
- Parents who want to know when a baby's developmental leap starts and ends, Parents who want playtime games tied to new baby skills, Couples who want to track baby development together through linked apps
- Requires
- iOS 13.0 or later
- Size
- 279 MB
- Age rating
- 4+
- Languages
- 16
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · reviews · ranking · how it is computed