Best baby tracker apps in 2026: seven compared

Most comparisons of baby tracking apps are written by whoever wants you to install one of them. This one is too — Pixy is ours, and you should read the rest of this page knowing that.

So this page does the one thing a vendor can do honestly: it reports what each app publishes about itself, links the page it came from, and says when we read it. Everything below was checked on 8 September 2026, and Nara Baby, Baby Daybook and Glow Baby were added on 29 September 2026.

What this page does, and what it refuses to do

It refuses to rank. We have not used these apps for six months with our own children, we have not audited their code or their privacy practices, and a league table built on store listings would be a guess dressed up as a finding. Our guide to choosing a tracker is about criteria for exactly that reason.

What it does instead is narrower and more useful: two facts per app that each publisher states themselves, that decide most of the choice, and that do not move month to month. Where sleep prediction sits, and how long the app is built to stay relevant.

The seven at a glance

One line each, in the terms the app uses about itself, and what its free version is.

Our bias is declared, so here is our case in one paragraph, and you can weigh it accordingly. Pixy is the youngest app on this list and the only one built to outlast the baby years. It is also the one where the thing most families come for, knowing when the next nap is due, costs nothing and has no trial clock on it. What we are proudest of is smaller: at 3am you can type “fed 120ml, back down at 3:40” the way you would say it, and it lands in the right place, offline if need be. It works in 15 languages. And the parents using it so far rate it 5.0 on both stores. That is a hundred-odd ratings, not Huckleberry’s tens of thousands, and it is an early number rather than a verdict.

Sleep prediction: who charges for it

This is the feature families ask about most, and it is the clearest split between them.

Most of them charge for the personalised version in some form. Napper is the one worth a second look, because it does give a schedule away: its free version sets the day by your baby’s age, and its paid plan adds the analysis and personalisation that fit it to your own child. That is a real free schedule, and for some families an age-based one is plenty. Pixy is the one here that fits the prediction to your own child’s logged wake windows without asking for anything.

The prediction itself works the same way everywhere — it reads the wake times you have logged and estimates when the next sleep is due. That is arithmetic on your own data rather than anything magic, which is also why the wake window table gets you most of the way there with no app at all.

How long each app stays useful

The less obvious question, and the one families only hit two years in. Baby trackers are mostly built for babies, and the app that was indispensable at ten weeks has nothing to say about a four-year-old.

Whether that matters depends on you, and for most families it does not. Tracking every feed stops being useful long before a child turns three — most people stop by then, and stopping is the right call rather than a failure. Pixy’s longer range is only an advantage if you actually want to keep logging something after toddlerhood.

What the free tier actually gives you

Six of the seven let you log sleep, feeds and nappies without paying. That is close to the floor now. The exception is Nara Baby, which moved to a subscription: after a seven-day trial you can view and export your log, but not add to it.

So the question is not whether there is a free tier but which wall you hit first:

• Huckleberry — prediction and sleep plans are the paid line. Its free tier is tracking plus reports.
• Baby Tracker — core tracking is free and ad-supported; the paid tier removes ads and adds the What’s Next cues.
• Baby Daybook — logging is free; the full daily sleep schedule and family sync are Premium.
• Nara Baby — after the trial, one subscription tier that includes everything, unlimited caregivers among it.
• Glow Baby — tracking is free; the subscription adds comparative insights, premium articles and private messaging.
• Napper — daily sleep tracking and a schedule based on age are free; personalisation, the sleep course, sounds, trends and unlimited tracking are Napper Unlimited, after a seven-day trial.
• Pixy — logging, prediction, daily routines, reports and the widgets are in the free version, and all three AI tools open there on a daily allowance rather than behind a wall. The subscription is about scale: the whole history rather than the recent stretch, unlimited routines and memories, more AI, the PDF health file, and room for more children and more adults on one account.

Which is the part a tier table hides. A free tier is not one headline feature plus logging, it is a shape — and on Pixy’s side of it that means six quick-log modules on one screen, routines that send the reminder, reports that read the log back rather than repeat it, widgets on the home and lock screens, growth including head circumference, a food checker that walks the three-day allergen rule, and a moderated parent community. Whether the others include their equivalents is not something a pricing page says and we have not tested them, which is exactly why the single real day below beats any table.

How to decide in a day

Install two and log one real day in both. Not a feature comparison — an actual Tuesday, with the 4am feed logged one-handed in the dark.

By the evening you will know which one you reached for without thinking, and that is the only comparison that predicts whether you will still be using it in a month. Everything on this page is a way of narrowing the two you try, not a substitute for trying them.