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The Best Baby Sleep Tracker Apps

Huckleberry is the best baby sleep app overall and the best paid pick, with SweetSpot nap predictions that App Store reviews call accurate. Baby Daybook is the best free pick for predictions, since it shows the next nap for free.

Napper is the pick for families who want a sleep-first app with a daily schedule. Tiny Baby Tracker has no nap predictions, but it is a free, simple sleep log with a one-tap timer that every caregiver can see.

  1. 1HuckleberryBest for parents who want nap predictions and a sleep plan. Free; Plus $11.99/mo, Premium $14.99/mo, less billed yearly.
  2. 2NapperBest for parents whose main worry is naps and bedtime. Free sleep log; paid plans from $14.99/mo on the App Store.
  3. 3Baby DaybookBest for parents who want free watch apps, widgets, and nap predictions. Free; Premium from $1.99/mo, or $99.99 lifetime.
  4. 4Baby Tracker (Nighp)Best for parents who want a free, full-featured log and don't mind ads. Free with ads; Remove Ads $4.99; Plus $5.99/mo or $49.99/yr.
  5. 5ParentLoveBest for families who want deep tracking and would rather pay once. Free with ads; Pro $24.99 or ProFamily $39.99 one-time.
  6. 6Tiny Baby TrackerBest for families who want a simple, free log that every caregiver can use. Free, no trial or subscription.

How to choose

Nap predictions

A prediction tells you when the next nap is likely, based on the sleep you logged. Most apps start predictions around 2 to 3 months, and most charge for the full-day schedule.

Wake windows

Wake windows are the stretch of awake time a baby handles well at a given age. Some apps remind you when a window is ending, which helps before predictions kick in.

Fast logging at night

A one-tap sleep timer, a widget, or a watch app makes logging easier in the dark. Check that you can also add a nap after the fact.

What the free version keeps

Several sleep apps put predictions, trends, or even non-sleep logging behind a plan. Read what stays free after the trial so you know what you are paying for.

The best Baby Sleep Tracker Apps, ranked

1. Huckleberry

Best for parents who want nap predictions and a sleep plan · Free; Plus $11.99/mo, Premium $14.99/mo, less billed yearly

A baby tracker with free logging for feeds, diapers, sleep, pumping, solids, and more, built around paid sleep help. Plus adds SweetSpot nap predictions and an Apple Watch app, and Premium adds custom sleep plans and the Berry AI chat.

Why it made the list: SweetSpot predicts naps and bedtime from 2 months, and App Store reviews call it very accurate. It needs the Plus plan, and Premium adds custom sleep plans.

Good

  • SweetSpot nap predictions, which App Store reviews call accurate, on the Plus plan
  • A broad free tier with every tracker, reminders, more than one child, and caregiver sync
  • Also tracks milestones, temperature, medicine, potty training, and activities like tummy time

Not so good

  • Widgets, Apple Watch, and Siri all need a paid plan
  • Sharing means every caregiver signs in to the same account, and reviews mention frequent upgrade pop-ups
Huckleberry vs Tiny Baby Tracker

2. Napper

Best for parents whose main worry is naps and bedtime · Free sleep log; paid plans from $14.99/mo on the App Store

A baby sleep app that predicts naps and bedtime from your logged sleep and builds a daily schedule around them. Sleep logging is free, while feeds, diapers, sleep sounds, trends, and the sleep course need a paid plan.

Why it made the list: It is a sleep app first, with nap and bedtime predictions, a daily schedule, sleep sounds, and a sleep course. The free tier has daily sleep tracking and an age-based schedule, and personalized analysis needs a plan.

Good

  • Personal nap and bedtime predictions that many reviews call spot on
  • Unlimited caregivers share one subscription
  • More than 30 sleep sounds and a baby sleep course on the paid plan

Not so good

  • Logging feeds and diapers needs a paid plan
  • Reviews say there is no way to export your data from the app
Napper vs Tiny Baby Tracker

3. Baby Daybook

Best for parents who want free watch apps, widgets, and nap predictions · Free; Premium from $1.99/mo, or $99.99 lifetime

A full baby tracker for feeds, sleep, diapers, growth, health, teething, and milestones, with a next nap prediction from 2 months. Logging, widgets, and the watch apps are free, while family sync and the full day sleep schedule need Premium.

Why it made the list: Its Sleep Predictions build a nap and bedtime schedule from your logs, starting at 2 months. The next predicted nap is free, and the full-day schedule needs Premium.

Good

  • Free Apple Watch and Wear OS apps, widgets, and Live Activities
  • Tracks teething, vaccines, temperature, medicine, milestones, and photos
  • Premium Lifetime is a one-time purchase that covers every caregiver on the baby profile

Not so good

  • Syncing with a partner needs Premium
  • The free version keeps limited history, and the Android listing says it contains ads
Baby Daybook vs Tiny Baby Tracker

4. Baby Tracker (Nighp)

Best for parents who want a free, full-featured log and don't mind ads · Free with ads; Remove Ads $4.99; Plus $5.99/mo or $49.99/yr

A long-running newborn log from Nighp Software that covers feeds, sleep, diapers, pumping, growth, health, and milestones. Core tracking and caregiver sync are free with ads, and the Plus plan removes ads and adds What's Next timing cues.

Why it made the list: Its What's Next feature suggests sleep, feed, and diaper timing on the phone itself, with a free 3-day preview. The cues need the Plus plan, while the sleep timer and logging stay free.

Good

  • Free caregiver sync, with no account needed unless you sync
  • WHO growth charts to age 5, with adjusted age for preemies
  • Apple Watch app, widgets, Live Activities, and Siri Shortcuts

Not so good

  • The free app shows ads, which use device IDs and coarse location
  • What's Next timing cues need Plus after a 3-day preview
Baby Tracker (Nighp) vs Tiny Baby Tracker

5. ParentLove

Best for families who want deep tracking and would rather pay once · Free with ads; Pro $24.99 or ProFamily $39.99 one-time

A baby tracker for feeds, pumping, diapers, sleep, solids, and milestones, with free sharing for unlimited caregivers on iPhone and Android. Extras like growth charts, illness logs, and a frozen milk stash are one-time add-ons, not a subscription.

Why it made the list: It has a free sleep timer and a free Awake Windows feature with wake-window reminders. It does not build a full nap schedule, and the free version shows ads.

Good

  • Free unlimited caregivers, each with their own login, with control over what each person sees
  • No subscription: Pro is $24.99 and ProFamily is $39.99 one time, with a 30-day money-back guarantee
  • Breastfeeding and pumping tools designed with a lactation consultant, plus a free Nara Baby importer

Not so good

  • Ads on the free tier, and only 7 days of trends unless you pay
  • Growth charts, the pediatrician PDF, and self-service CSV export are paid add-ons
ParentLove vs Tiny Baby Tracker

6. Tiny Baby Tracker

Best for families who want a simple, free log that every caregiver can use · Free, no trial or subscription

A free baby log for feeds, diapers, sleep, pumping, solids, and growth that runs in your phone's browser. Every caregiver joins with their own email through an invite link, and entries sync in seconds.

Why it made the list: It has a one-tap sleep timer, lets you add sleep after the fact, and shows each day on a 24-hour strip, all free. It has no predictions or sleep coaching, so it suits families who just want a shared sleep log.

Good

  • Left and right feeding timer you can fix by typing the time, plus bottles, diapers, sleep, pumping, and solids
  • Free sharing with no caregiver limit, and an alert when your partner starts a feed
  • Growth with WHO percentiles, a printable pediatrician report, and CSV export, all free

Not so good

  • No App Store app, Apple Watch, widgets, or voice logging
  • No nap predictions, milestones, or temperature log
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Tiny Baby Tracker Today screen showing time since last feed, last side, and one-tap feeding, diaper, sleep, and pumping buttons

Compared side by side

AppSleep predictionsPriceCaregiver sharingGrowthExportWorks on
HuckleberrySweetSpot, Plus planFree; Plus $11.99/mo, Premium $14.99/mo, less billed yearlyFree, shared loginYes, WHO chartsCSV by emailiPhone, iPad, Android, Apple Watch
NapperDaily schedule, paidFree sleep log; paid plans from $14.99/mo on the App StoreUnlimited, shares one subscriptionNot listedNo, per user reportsiPhone, Android, Apple Watch
Baby DaybookNext nap freeFree; Premium from $1.99/mo, or $99.99 lifetimePremium (Family sync)Premium, WHO and CDCPDF, PremiumiPhone, Android, Apple Watch, Wear OS
Baby Tracker (Nighp)What's Next cues, PlusFree with ads; Remove Ads $4.99; Plus $5.99/mo or $49.99/yrFree, sync groupYes, WHO to age 5PDF, iCloud or Dropbox backupiPhone, iPad, Android, Apple Watch
ParentLoveFree wake windowsFree with ads; Pro $24.99 or ProFamily $39.99 one-timeFree, unlimited caregiversHealth add-on or ProCSV, paid; free by emailiPhone, Android, Mac
Tiny Baby TrackerNone, free sleep logFree, no trial or subscriptionFree, no limitYes, WHO percentilesCSV or backup fileAny phone or computer browser

Prices and features are from each app's website and app store listings, checked October 2026.

Questions

What is the best free baby sleep tracker app?

Baby Daybook shows the next predicted nap for free, and ParentLove has free wake-window reminders. Tiny Baby Tracker is a free sleep log with no predictions, built for families who want every caregiver to see the same log.

Are nap prediction apps accurate?

App Store reviews often call Huckleberry's SweetSpot accurate, and Baby Daybook builds its schedule from the sleep you log. All of them work from the sleep you record, so they get better after a week or two of steady logging.

At what age do sleep predictions start?

Huckleberry's SweetSpot and Baby Daybook's predictions start at 2 months. Robin Baby needs 12 weeks and about 2 weeks of logs. Before then, a plain sleep log and age-based wake windows are the usual tools.

Is Huckleberry or Napper better for sleep?

Huckleberry is a full baby tracker with a broad free tier and paid SweetSpot predictions. Napper is sleep-first, with sleep sounds and a course, but App Store reviews say logging diapers and feeds needs a plan. See Tiny Baby Tracker vs Huckleberry for how a free log compares.

Can I track sleep without paying for a sleep app?

Yes. Huckleberry, Baby Tracker by Nighp, ParentLove, and Tiny Baby Tracker all have a free sleep timer. You only need a paid plan if you want predictions, a full schedule, or a sleep plan.

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