Best Baby Sleep Tracker Apps 2026: Free & Paid, With Real Prices

We make Robin Baby, and it’s our pick for most families. The sleep timer, night wakings, live sharing with your partner and two weeks of sleep insights are free, and feeds, diapers and everything else live in the same app. Huckleberry is the pick if you want a sleep plan built by its sleep team or nap predictions from 2 months, and Napper if you want a sleep-first app with sounds built in.

Read this with that in mind. We checked every other app on its own website, help pages and US store listing on October 9, 2026, used third-party sources only where we say so, and link the sources under each app. This compares features and prices; we didn’t test each app’s predictions for accuracy. Where we couldn’t confirm something, we say so.

Best baby sleep apps by what you need

• Best overall: Robin Baby
• Best for sleep plans and early nap predictions: Huckleberry
• Best sleep-first app with sounds: Napper
• Best for talking to a human sleep consultant: Little Ones
• Best free next-nap prediction (with ads): Baby Daybook
• Best hands-free tracking (camera): Nanit
• Best hands-free with oxygen and pulse alerts: Owlet Dream Sock

Baby sleep app comparison: nap predictions and US prices

Checked October 9, 2026 from each app’s website, help center and US store listing. Nanit camera prices come from a third-party review because Nanit’s product page didn’t load. “Not confirmed” means we didn’t find it, not that it can’t exist. Prices change, so check the listing before you decide.

1. Robin Baby: best overall

Free: sleep timer with night wakings, manual and backdated entries, live sharing with up to 3 caregivers, sleep reminders, sleep insights for up to 14 days, importing your sleep history from another app. Premium: $9.99 a month or $59.99 a year in the US, with 7 days free and no card needed.

Sleep is only half the story at 3 a.m. Robin keeps sleep, feeds and diapers on one timeline that both parents see, so whoever’s up knows when the baby last ate and how long they’ve been down.

“the UI feels cleaner and less overwhelming, especially during sleep deprived nights” (Google Play review)

A sleep timer built for real nights

Start the timer when your baby falls asleep, tap Pause when they wake, and Back to sleep when they settle. Each waking is kept inside the night instead of splitting it into separate sleeps, and Woke up ends the sleep in the morning. Forgot to start it? Backdate the start, or type the times in afterwards. All of this is free.

“I also love that you can pause the sleep timers—it’s absolutely perfect for quick overnight feeds and diaper changes.” (App Store review, June 2026)

Both parents see the same night

A running sleep timer and every waking sync to your partner’s phone, on iPhone or Android. Invite them from Profile, then Invite Partner. Up to three caregivers is free.

Sleep patterns over two weeks, free

Insights show logged sleep per day, naps per day, average bedtime and how consistent bedtime has been, over 24 hours, 7 days or 14 days. When your baby’s nap count starts changing, a card points it out, and another tells you when a nap transition is typical for their age.

“The insights and trends have also helped us understand our little one’s sleep patterns so much better.” (App Store review, June 2026)

Nap and bedtime predictions (Premium)

From about 3 months, once you’ve added your baby’s birthday and logged some sleep, Robin shows the next nap and bedtime on the home screen and lays out today’s plan: how many naps, roughly when, and when bedtime should land. It starts from wake windows and nap lengths for your baby’s age, then recalculates from every nap you log, so a short nap brings the next one earlier. The more days you log, the more confident it gets, and it picks up your baby’s usual number of naps. You can get an alert before each nap.

“I like the sleep predictions as this has saved me from a fussy baby. It gives me a routine to go by unless cues come earlier.” (App Store review, October 2026)

A French parent put it this way: “La prévision des siestes est assez précise j’en ai été épatée” (the nap forecast is pretty accurate, I was amazed). Premium also adds home screen widgets, Lock Screen timers on iPhone, Apple Watch, voice logging (“she fell asleep at 1:20”) and Ask Robin, which answers questions like “how many times did she wake last week?” from your own logs.

Where Robin Baby is weaker for sleep: nap predictions start at about 3 months. The schedule works best when your baby takes a similar number of naps each day, so irregular days can look off. You can’t add a missed waking after a sleep has ended yet, and sleep totals count the whole sleep, including time awake during a pause. Overnight sleep counts toward the day it started rather than being split at midnight. There’s no sleep-training program and no sounds. Predictions, widgets and voice are Premium.

2. Huckleberry: best for sleep plans and early nap predictions

Free: sleep and feed logging, caregiver sharing, basic reports. Plus ($11.99/mo or $68.99/yr) adds SweetSpot nap predictions, Schedule Creator, insights, widgets and Apple Watch. Premium ($14.99/mo or $119.99/yr) adds personalized sleep plans and the Berry AI chat.

Huckleberry is the best-known name in baby sleep, and SweetSpot starts at 2 months, earlier than Robin Baby’s predictions. Premium’s sleep plans are built by its sleep consultant team from your baby’s logs, and you can ask for a fresh plan each month. They’re written plans with AI chat support, not live one-on-one sessions. The trade-offs: predictions need a paid plan, widgets and Live Activities are iPhone only, and reviewers mention frequent upgrade prompts. See our Huckleberry vs Robin Baby comparison.

Sources: Huckleberry pricing, sleep plans, App Store listing.

3. Napper: best sleep-first app with sounds

Free: sleep tracking and an age-based schedule (according to a third-party comparison). Napper Unlimited ($69.99 a year on its pricing page, 7-day trial) adds a personalized schedule, a sleep course and more than 30 sleep sounds. The US App Store also lists newer Napper Sleep and Napper Complete plans (up to $129.99 a year), which we couldn’t find described anywhere.

Napper is built around sleep, with a day-and-night circle that makes the day’s rhythm easy to read, nap reminders, and a course on baby sleep. It’s an Apple Editors’ Choice, and one subscription covers every caregiver. Feeds and diapers are there too, though older App Store reviews mention limits when editing nursing entries.

Sources: Napper, Napper pricing, App Store listing.

4. Little Ones: best for talking to a human sleep consultant

Subscription: $14.99 a month or $119 a year. Sleep programs from $49.99 each, and private chat with a certified sleep consultant for $19 per 30 days.

If you want a person to look at your baby’s sleep, Little Ones offers paid private chat with certified sleep consultants inside the app. It also has an adaptive daily schedule and step-by-step programs by age. Chat replies aren’t instant, and the app has far fewer ratings than the others here, with a lower average.

Sources: Little Ones FAQ, App Store listing.

5. Baby Daybook: best free next-nap prediction

Free: logging and the next predicted sleep, with ads. Premium ($59.99 a year or $99.99 lifetime) adds the full predicted schedule for the rest of the day, family sync and PDF export.

Daybook is the one app here that shows a next-sleep prediction without paying. It’s polished on Android, and you can run the sleep timer from a Wear OS watch. For couples, the catch is that syncing with your partner is Premium.

Sources: Baby Daybook’s sleep app comparison, Baby Daybook Premium.

6. Nanit: best hands-free tracking

Hardware: a Nanit Pro camera with a floor or wall stand, about $290, or about $399 bundled with a display (prices from a third-party review). The cheaper Flex stand doesn’t give sleep analysis. Plans: the Sleep plan is free for 3 months, then under $10 a month, with 2 days of sleep analysis. Memories ($120 a year) gives 30 days and Milestones ($300 a year) unlimited.

Nanit’s camera tracks sleep with no logging at all, including night wakings and when you went in, and gives a morning sleep score. Its NextNap predictions build on that and are part of the Memories and Milestones plans. A logging app can’t do this, but it only tracks sleep in the crib under the camera, and sleep analysis needs a plan.

Sources: Nanit memberships, NextNap.

7. Owlet Dream Sock: best hands-free with oxygen and pulse alerts

Hardware: the Dream Sock is $299.99 ($219.99 on sale when we checked). Owlet360: $9.99 a month, optional, for sleep trends, a morning report and 30 days of history.

The Dream Sock is an FDA-cleared device that shows your baby’s pulse rate and oxygen level live, along with wakings and sleep trends. For many parents it’s peace of mind first and sleep tracking second. Its Android app has a much lower rating than the iPhone app.

Sources: Owlet Dream Sock, Owlet360.

Also worth knowing

• Baby Tracker – Newborn Log (Nighp): the most-reviewed tracker, free with ads. Plus ($49.99 a year) adds “What’s Next” timing cues for naps and feeds. App Store listing
• Sprout Baby: Sprout says its Sleep Forecast starts from the first nap you log. It’s iPhone only for now. Premium is $59.99 a year; we couldn’t confirm whether the forecast needs it. Sprout Baby
• SNOO and Cradlewise: smart bassinets and cribs that track and soothe automatically, at about $1,500 to $2,000 for the hardware. Their apps’ ratings on Android are low.
• Hatch: the Hatch Sleep app runs Hatch’s sound machines and OK-to-wake lights. We didn’t find sleep logging or predictions in it.
• New nap predictor apps: search “nap predictor” and you’ll find many new single-purpose apps. Most have very few reviews so far.

Leaving Smart Sleep Coach by Pampers or Nara Baby?

Smart Sleep Coach by Pampers closes on November 30, 2026. It’s no longer available to download, auto-renewals have stopped, and annual subscribers get pro-rated refunds. Export your data from Progress, then Patterns, before it closes. Source: Smart Sleep Coach

Nara Baby is no longer free. Since September 2026, it’s $9.99 a month or $99.99 for life after a 7-day trial, and without a plan you can only view and export your records. Robin Baby imports Nara exports, sleep included, for free. Here’s how to export from Nara Baby.

Robin also imports sleep history from Huckleberry (here’s how to export it), Baby Tracker by Nighp and Glow Baby. Night wakings inside an imported sleep don’t come across.

Sleep tracker, nap predictor or sleep schedule app?

A sleep tracker records what happened: when your baby slept, woke and for how long. A nap predictor estimates when the next nap or bedtime should be. A sleep schedule app lays out the whole day’s naps and bedtime. Many apps do all three, but they often price them differently, so check which one the free plan includes.

What a sleep app can and can’t do

Most nap predictors start from age-based wake windows, how long a baby of this age can comfortably stay awake, and adjust to the sleep you log. How much they personalize varies. That makes them a useful guide for planning a nap or an outing, not a promise. Your baby’s cues still come first.

Tracking alone won’t make your baby sleep better. What it does well is show patterns you’d miss when you’re exhausted, like bedtime creeping later or naps getting shorter before a transition, and let two parents share the night without waking each other to ask.

In the newborn weeks, keep it simple: log when sleep starts and ends, note night wakings, and look at the week as a whole rather than any single day.

How to choose a baby sleep app or nap predictor

• You want everything in one app: pick a tracker with good sleep features rather than a sleep-only app. Robin Baby, Huckleberry and Baby Daybook log feeds and diapers too. See our best baby tracker apps comparison for feeding and the rest.
• Two of you are up at night: make sure sharing is free and a running timer syncs. Robin Baby and Huckleberry do both without paying.
• You want nap predictions: Baby Daybook shows the next one free; a full personalized day is paid everywhere we could confirm. Use a free trial to see whether they fit your baby before you subscribe.
• You want a plan or a person: Huckleberry Premium for sleep plans, Little Ones for a human consultant.
• You want zero logging: a camera (Nanit) or sock (Owlet), if the cost works for you.

Getting started with Robin Baby

1. Download Robin Baby for iPhone or Android.
2. Add your baby’s birthday, so sleep predictions can start at about 3 months.
3. Coming from another app? Open Profile, then Import from another app.
4. Invite your partner from Profile, then Invite Partner.
5. Tonight, start the sleep timer when your baby falls asleep and tap Pause for each waking.

Logging, the sleep timer, sharing and insights are all free. New accounts also get 7 days of Premium, including sleep predictions, with no card needed.