The short answer

  • Predictions cost extra in Huckleberry, Baby Daybook and Baby Tracker. Rhythm's are free.
  • Pay once: Nara Baby $99.99, ParentLove $24.99 or $39.99, Baby Daybook $99.99, Glow Baby $79.99.
  • Free: Baby Buddy if you host it, ParentLove's free tier, Rhythm on one device.

I build Rhythm, so it is in the table too. Every other row links to where the number came from, so check my work.

The prices

App Free Paid Source
Rhythm FreeTracking, wake-window predictions, Huckleberry and Nara imports, and export, on one device with no account PaidHousehold sync $5/month or $45/year per household, for sharing and backup SourceMine. Prices are on the homepage
Huckleberry FreeLogging, basic reports, and syncing across phones signed in to the same account PaidPlus $11.99/month, or $5.74/month billed yearly. Premium $14.99/month, or $9.99/month billed yearly SourceSweetSpot predictions need Plus. Its pricing page
Nara Baby FreeA 7-day trial. After that, viewing and exporting what you already logged Paid$9.99/month, or $99.99 once for lifetime SourceOne payment covers every caregiver and child. Its FAQ
Baby Tracker (Nighp) FreeCore tracking, with ads PaidRemove Ads $4.99 once. Plus $5.99/month or $49.99/year SourceOne Plus subscription covers a sync group. Its App Store listing
ParentLove FreeTracking, caregiver sharing, unlimited history and multiple children PaidPro $24.99 once. ProFamily $39.99 once. Single add-ons from $9.99 SourceNo subscription. Its pricing page
Baby Daybook FreeTracking. Syncing between caregivers and sleep predictions are listed as Premium PaidPremium $5.99/month, $59.99/year or $99.99 lifetime SourcePrices from its App Store listing, which also shows lower promotional prices; features from its Premium page
Baby Connect FreeFree to download PaidFamily from $6.99, $29.99 for 6 months or $49.99 for 12 months. Professional $14.99 SourceIts App Store listing, which does not say what the free download includes
Glow Baby FreeFree to download PaidPremium $29.99 for 3 months, $59.99 for a year or $79.99 lifetime SourceIts App Store listing
Napper FreeA 7-day trial of the paid plan, and a free tier PaidUnlimited $69.99/year SourceIts pricing page. The App Store listing also shows monthly plans from $14.99
Baby Buddy FreeEverything. It is open source PaidNothing, but you run the server yourself SourceIts GitHub project. Rhythm imports from it

All prices are US prices as listed on November 11, 2026. Store listings show every price an app has on sale, including promotions, so where a listing shows several I used the standard one and said so. Prices change; the linked page is the authority.

What the money buys

Apps that charge for predictions

Huckleberry's free tier logs and syncs, and its SweetSpot sleep predictions start at Plus. Baby Daybook lists sleep predictions under Premium, and Baby Tracker's cues are part of Plus. In Rhythm the wake-window predictions are free.

Apps that charge for sharing

Rhythm does: Household sync is the paid part, $5/month or $45/year per household. Baby Daybook lists syncing between caregivers under Premium. ParentLove and Huckleberry both share on the free tier.

Apps you can pay for once

Nara Baby ($99.99), ParentLove ($24.99 or $39.99), Baby Daybook ($99.99) and Glow Baby ($79.99) each sell a one-time or lifetime option. Rhythm and Huckleberry are subscriptions only.

Apps that cost nothing

Baby Buddy is free and open source if you are willing to host it. ParentLove's free tier includes sharing. Rhythm is free for one device, with no account and no ads.

Questions

How much does the Huckleberry app cost?

Huckleberry has a free tier. Plus is $11.99/month, or $5.74/month billed yearly, and Premium is $14.99/month, or $9.99/month billed yearly (checked November 11, 2026).

Is the Nara Baby tracker free?

It has a 7-day free trial. After that it is $9.99/month or $99.99 once, and without a subscription you can view and export existing data but not add new entries.

Is there a baby tracker with no subscription?

Yes. Rhythm is free on one device, ParentLove sells one-time upgrades, and Nara, Baby Daybook and Glow Baby have lifetime options. See what Rhythm includes without a subscription.

What does Rhythm cost?

Nothing on one device. Household sync is $5/month or $45/year per household, and it covers every caregiver you invite.

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