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Parenting · head to head

Glow Baby vs The Wonder Weeks

Glow Baby logo

Glow Baby

Parenting

Baby tracker for new parents

From
Free
Rated
-
Full reviewWebsite
The Wonder Weeks logo

The Wonder Weeks

Parenting

Understand your baby's mental development leaps

From
$4.99/lifetime
Rated
-
Full reviewWebsite

The short version

  • Only Glow Baby has a free tier, so it costs nothing to try first.
  • Each has a real cost: Glow Baby premium subscription requires annual commitment with no monthly option; The Wonder Weeks the app covers only the 10 mental leaps in the first 20 months of a baby's life, so it stops being relevant after that
  • They diverge on capability: Glow Baby covers Nursing & bottle tracking, The Wonder Weeks covers Mental leap calendar.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Glow Baby and The Wonder Weeks actually diverge.

Attributes where Glow Baby and The Wonder Weeks differ
AttributeGlow BabyThe Wonder Weeks
Starting priceFree$4.99/lifetime
Pricing modelfreemiumone-time
Free tierYesNo
Founded20132010

Identical on both: platforms (Ios, Android), user rating (Not yet rated), category (Parenting).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Glow Baby

  • Nursing & bottle tracking
  • Pumping log
  • Diaper tracking
  • Sleep tracking
  • Growth tracking
  • Milestone tracking
  • Multiple caregivers
  • Breast pump sync

Only in The Wonder Weeks

  • Mental leap calendar
  • Fussy period predictions
  • Development stage insights
  • Weekly baby updates
  • Skill development tips
  • Photo diary
  • Leap notifications
  • Game suggestions

Both cover

  • Data encryption
  • Cloud deployment
  • Ios support
  • Android support
  • English language support
  • Spanish language support

What people use each for

The jobs each tool is most often brought in to do.

Glow Baby

  • Tracking ovulation, pregnancy and newborn care across linked appsnot The Wonder Weeks
  • Building a baby registry and logging feeding and sleep for a newbornnot The Wonder Weeks

The Wonder Weeks

  • Predicting when a baby will enter a developmental leapnot Glow Baby
  • Understanding why a baby is unusually clingy or crying morenot Glow Baby
  • Stimulating new baby skills with the included playtime gamesnot Glow Baby

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Glow Baby

  • Premium subscription requires annual commitment with no monthly option
  • Free tier features not fully detailed on website

The Wonder Weeks

  • The app covers only the 10 mental leaps in the first 20 months of a baby's life, so it stops being relevant after that
  • Sharing tracking with a partner requires linking to the partner's own copy of the app
  • The developer states neither the developer nor the author is liable for damage resulting from inaccuracies or omissions in the app

Pricing, plan by plan

Glow Baby

Free
  • FreeFree
    • Basic app access
  • Premium$59.99/year
    • Unlimited GlowGPT access
    • Premium articles
    • Comparative insights

The Wonder Weeks

$4.99/lifetime
  • Standard$4.99/lifetime
    • 10 mental leaps
    • Fussy period predictions
    • Development insights

Which should you pick?

Choose Glow Baby if

  • You need nursing & bottle tracking.
  • You want to start without paying.
  • You work on Ios, Android.
  • You also want pumping log.
Glow Baby review

Choose The Wonder Weeks if

  • You need mental leap calendar.
  • You work on Ios, Android.
  • You also want fussy period predictions.
The Wonder Weeks review

Questions people ask

Is Glow Baby or The Wonder Weeks better?
Neither clearly leads. Glow Baby starts at Free and The Wonder Weeks at $4.99/lifetime, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Glow Baby or The Wonder Weeks?
Glow Baby has a free tier; the other does not. Paid plans start at Free for Glow Baby and $4.99/lifetime for The Wonder Weeks.
Does Glow Baby or The Wonder Weeks run on more platforms?
Both run on Ios, Android, so platform support will not decide this one for you.
Can I use Glow Baby for free?
Yes. Glow Baby has a free tier, so you can try it without paying. The Wonder Weeks starts at $4.99/lifetime.
What is Glow Baby best used for?
Glow Baby is most often used for tracking ovulation, pregnancy and newborn care across linked apps, building a baby registry and logging feeding and sleep for a newborn. Of those, tracking ovulation, pregnancy and newborn care across linked apps and building a baby registry and logging feeding and sleep for a newborn are not what The Wonder Weeks is typically brought in for.
What can Glow Baby do that The Wonder Weeks cannot?
Glow Baby covers Nursing & bottle tracking, Pumping log, Diaper tracking, Sleep tracking. The Wonder Weeks covers Mental leap calendar, Fussy period predictions, Development stage insights, Weekly baby updates. Both handle Data encryption, Cloud deployment, Ios support, Android support.

Answered from the vendors’ own pages

Glow Baby: How much does Glow Baby cost?

Glow Baby offers a free basic version. The Premium subscription costs $59.99 per year with unlimited access to GlowGPT, premium articles, health forecasts, and ad-free experience.

Source
Glow Baby: Is there a free trial for Glow Baby Premium?

Glow Baby offers a 7-day free trial for Premium subscription before charging the annual fee.

Source
Glow Baby: Can I cancel Glow Baby Premium anytime?

Yes, Glow Baby Premium has no commitment and can be cancelled anytime.

Source
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