Comparison

Lullalog vs Cubby Baby Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lullalog

This app helps parents track various aspects of their baby's development and care, including sleep, feeding, growth, and milestones. It offers features like one-handed operation, nursery mode, and Live Activities for easy monitoring. Designed with privacy in mind, it stores data locally by default with optional iCloud sync.

Highlights
  • Sleep tracking with Live Activity
  • Feeding and diaper logging
  • Growth tracking with WHO percentiles
  • Milestone checklists
  • Nursery Mode for nighttime use
  • Optional iCloud sync for co-parents
  • Apple Watch app and Siri Shortcuts
Features
Read full description

Lullalog is the private baby tracker designed for 3am. No app account. No ads. No subscription. Local by default, with optional iCloud sync for co-parents. TRACK EVERYTHING • Sleep — one-tap timer with Live Activity on Lock Screen and Dynamic Island • Feeding — breast (left/right timer), bottle, and solids • First Bites — age-gated food examples, evidence-linked nutrient context, preparation guidance, and a structured food journey log • Diapers — quick-log in two taps • Pumping — timer with volume tracking • Growth — weight, height, head circumference with WHO percentile curves • Play & Learn — short activities matched to developmental age, from newborn through 5 years • Milestones — illustrated, age-based CDC checklists from 2 months through 5 years, with reached dates • Growing Up — a visual timeline of age-relevant development, with a storybook avatar and direct links to each stage's play ideas and milestones • Medicine — dosage logging with reminders • Tummy time, bath, and custom activities • Potty training — success and accident tracking DESIGNED FOR TIRED PARENTS • One-handed operation with 60pt touch targets • Nursery Mode — ultra-dim red/black UI for nighttime • Live Activities — see your running timer on the Lock Screen without unlocking • Dynamic Island support • Apple Watch app for wrist-based logging • Siri Shortcuts — "Hey Siri, start sleep tracking" INSIGHTS THAT MATTER • "What Matters Now" card — wake window status, last feed, last diaper at a glance • Personalized nap ranges that adapt to recent sleep history when enough reliable data is available • Daily/weekly/monthly reports with charts • WHO growth percentile curves • Shift Handoff — share a summary with your partner in one tap • Illness Mode — dedicated 24h view with doctor-ready PDF export PRIVACY FIRST • Local-first storage on your device • Optional iCloud sync and co-parent sharing via your Apple iCloud account • Optional Apple Health sync (write-only) • No Lullalog servers • No analytics, no telemetry, no tracking SDKs • No app account required MULTI-CHILD SUPPORT • Track multiple children with easy switching • Import from Huckleberry and Nara Baby (CSV) • Share profiles via iCloud or AirDrop WIDGETS & SHORTCUTS • Home Screen and Lock Screen widgets • Control Center controls • Siri Shortcuts for hands-free logging • Action Button support Free. No ads. No paywalls. Just a better baby tracker.

About

Cubby Baby Tracker

Features
Read full description

Cubby is the baby tracker for the 3am version of you. Every other tracker is bright, pastel and built for daylight. Cubby is dark by default, because the job happens in a blacked-out nursery with one hand free. No account. No sign-up. No email. No ads. Open it, log the feed, and go back to bed. ONE DIAL FOR THE WHOLE DAY Cubby draws your baby's day as a 24-hour clock. Sleep shows as arcs, feeds as spokes, changes as pips on the rim. One look tells you what kind of night that was — something no list of rows has ever managed. IT LEARNS WHEN THE NAP IS COMING Cubby measures your baby's actual wake windows and tells you when the next nap is likely, with an honest window rather than false precision. Until there's enough history it falls back to age guidance and says so. Most trackers put nap prediction behind a monthly plan; Cubby has no subscription at all. IT ALSO LEARNS THE FEEDS Next feed predicted from the median gap between recent feeds. FAST WHEN YOU'RE WRECKED • One tap starts and stops the sleep timer • Two taps log a bottle, a nursing session or a diaper • Big targets, tabular numerals, no hunting TRACK EVERYTHING THAT MATTERS Bottles, nursing timers per side, solids, sleep, diapers, pumping, weight, length, head circumference, temperature and medicines. MILESTONES AND SHOTS CDC milestone checklists by age and the routine childhood immunisation schedule, ticked off as you go. Most trackers skip both entirely. REAL WHO GROWTH CENTILES Weight, length and head plotted against the actual WHO Child Growth Standards — 3rd to 97th centile bands with the median through the middle, and your baby's centile named beside each reading. Built from WHO's own published tables, not an approximation. TWINS WELCOME Each baby gets their own log; switch with a tap. REMINDERS, ON DEVICE Optional nudges when a feed is likely due or the nap window opens. Scheduled on your iPhone — no push server involved. BUILT BY ONE PERSON I built Cubby in a year when AI finally made something like this achievable alone — then kept building whatever parents asked for. No team, no investors, and no roadmap written by anyone but the people using it. And no subscription: logging your own baby's nights shouldn't cost a monthly fee. YOUR LOG STAYS YOURS Every feed, sleep and diaper you log stays on your iPhone — export the whole log whenever your pediatrician asks. No tracking of you across other companies' apps or websites, and nothing shared with data brokers. TELL ME WHAT TO BUILD See something in another baby tracker that you wish this one had? Email mark@vibecode.review. I read every message and I build what people actually ask for — that is how most of this app got here. Cubby describes what you logged and estimates from your own data. It is not medical advice. Growth centiles come from the WHO Child Growth Standards and are there for context, not diagnosis — always talk to your pediatrician about anything that worries you.

Screenshots

Lullalog4 screens
Cubby Baby Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Lullalog at none against Cubby Baby Tracker's 3. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cubby Baby Tracker sells 3 one-off in-app purchases. Lullalog asks for nothing beyond the download.

UpkeepUpdate frequency

Lullalog ships an update every 5 days, Cubby Baby Tracker every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Lullalog versus Cubby Baby Tracker: the parameters behind the verdict, then further details
ParameterLullalogCubby Baby Tracker
PriceFreeFree
Rating4.0 (3 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.016.4 — better
Further details — not scored
Size49 MB54 MB
Age rating4+4+
DeveloperRohank AgarwalMeng-Yi Hsu

In-app purchases

None

Lullalog

No in-app purchases

3 purchases

Cubby Baby Tracker

One-time3
  • Unlock All Apps I Built$5.99
  • Unlock Cubby$9.99
  • Unlock Cubby$12.99

Questions

Is Lullalog free?
Lullalog is free to download, with no in-app purchases.
Is Cubby Baby Tracker free?
Cubby Baby Tracker is free to download, with in-app purchases available.
Do Lullalog or Cubby Baby Tracker have ads?
Neither Lullalog nor Cubby Baby Tracker shows ads.
Which is updated more often, Lullalog or Cubby Baby Tracker?
Lullalog ships an update every 5 days, and Cubby Baby Tracker every 4 days. Most recently, Lullalog was updated on November 5, 2026 and Cubby Baby Tracker on October 31, 2026.

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