Honest comparison
BubSync vs Feed Baby
Which one should you use?
BubSync and Feed Baby solve overlapping problems differently. An Australian-made breastfeeding and baby tracker from Penguin Apps with one of the largest install bases in the category, sold as a one-off Pro purchase. BubSync is a shared baby tracker built around multiple caregivers: every carer has their own account, access can be scoped so a carer sees only the babies shared with them, logging works offline, and it runs on Android and in any browser. Choose Feed Baby if you want to pay once. Feed Baby unlocks Pro with a one-off purchase, a separate Pro app on Google Play or an in-app purchase on the App Store; BubSync Premium is a subscription, at A$9.99 a month or A$79.99 a year in Australia. Choose BubSync if several people log care and you want each entry to say who made it, from their own account, with access you can scope to particular babies and take away again.
Side by side
| BubSync | Feed Baby | |
|---|---|---|
| Shared care model | Separate account per carer, with roles | A sync feature copies data between devices running Feed Baby. Penguin Apps describes it as syncing between devices rather than as separate carer accounts with roles. |
| Scoped carer access | Yes — a carer can be limited to specific babies | Not offered in this form |
| Platforms | Android and web app, plus an iPhone build in TestFlight beta (no App Store listing yet) | iOS and Android. |
| Offline logging | Offline-first — entries save locally and reconcile on reconnect | Varies; check current documentation |
| Pricing | Free tier, optional Premium subscription | Free to download on both stores, with Pro bought once rather than subscribed to. The mechanism differs by platform: on Google Play, Feed Baby Pro is a separate paid app; on the App Store, the free Feed Baby app unlocks Pro through a one-off in-app purchase. Check the store listings for the current price in your currency. |
What Feed Baby does well
- An install base and review volume most trackers can only envy: the Google Play listing showed more than a million installs and tens of thousands of reviews when we checked.
- A one-off Pro purchase rather than a subscription, which is rare in the category now.
- Australian-made, and long enough established that its makers describe it as the number one paid medical app in more than twenty countries.
- Breast, bottle and pumped feeds alongside nappies and sleep, in an app shaped by years of parents’ feedback.
What BubSync does well
- Every caregiver gets their own account rather than sharing one login, so the timeline shows who logged what.
- Access is scoped by role. A shared carer sees only the babies explicitly shared with them — useful for a babysitter, a nanny, a daycare educator, a grandparent, or co-parenting across two households where not everything should be visible to everyone.
- One subscription covers the whole family: unlimited carers, unlimited babies, no per-seat charge.
- A handover can be sent as a link that opens in any browser for 24 hours — instructions, comforts and likes, sensitivities and dislikes — so tonight’s babysitter is briefed without installing anything, and without either of you paying.
- Logging is offline-first: entries save on the device immediately and reconcile when a connection returns, so a basement nursery or a flight does not lose the day.
- It runs as a full web app as well as a native Android app and an iPhone build in TestFlight beta, so a grandparent can help from a laptop without installing anything.
- It keeps a baby book alongside the tracker — milestones, photos, collages — rather than only operational logs.
- The AI hub turns the family’s own logs into a day schedule, a sleep rhythm and play ideas rather than serving a published routine, says so plainly when there is not enough logged yet, and every response can be edited and pinned to the shared timeline. Preterm babies get schedules on corrected age.
- Growth is plotted on INTERGROWTH-21st before the due date and WHO after it, so a baby born early is scored against corrected age rather than reading as behind. Almost nothing else in the category markets corrected age at all.
Choose Feed Baby if…
- • You want to pay once. Feed Baby unlocks Pro with a one-off purchase, a separate Pro app on Google Play or an in-app purchase on the App Store; BubSync Premium is a subscription, at A$9.99 a month or A$79.99 a year in Australia.
- • You want the reassurance of an app with more than a million installs and years of reviews behind it. BubSync is in pre-release open testing with no store rating at all.
- • You are on iPhone and want a finished App Store app rather than a beta. BubSync has an iPhone build you can install through TestFlight today, but it is pre-release and there is no App Store listing behind it yet.
Choose BubSync if…
- • Several people log care and you want each entry to say who made it, from their own account, with access you can scope to particular babies and take away again.
- • You want an app that is still being actively updated. The Feed Baby Pro listing on Google Play showed its last update in August 2024 when we checked.
- • Sync is the problem you are trying to solve. Reviewers of Feed Baby on Google Play report sync failures when more than one person logs at once; BubSync syncs every carer’s own account through the server, with sent, delivered and seen receipts on Premium.
Where BubSync falls short
Every comparison page on the internet written by a company about its own product leaves this section out. Here is ours.
- You want your logs to come off your wrist. BubSync has no smartwatch app — no Apple Watch, no Wear OS — so every entry is made on a phone or in a browser. Nara Baby, Baby Tracker and Napper all have Apple Watch apps.
- You want a sleep plan a human being has looked at. BubSync’s AI hub builds a day schedule and sleep rhythm from your own baby’s logged pattern, but nothing on it is reviewed by a person. Huckleberry sells access to sleep consultants; Napper adds settling sounds.
- You want one app for the pregnancy and the baby. BubSync starts at the birth. Glow and Nara Baby carry a pregnancy history into the newborn stage.
- Free sharing between accounts is the only thing you need. Logging, the baby book and a 24-hour handover link cost nothing on BubSync, but live sharing between carers is Premium — A$9.99 a month or A$79.99 a year in Australia after a one-month trial, covering the whole family with no per-seat charge. Nara Baby shares between caregivers for nothing, permanently.
- Your daycare centre already runs something. Matching the software your centre uses beats any feature difference on these pages, and in Australia that is usually Baby Connect.
- You want the reassurance of an app thousands of families have already reviewed. BubSync is in pre-release open testing — a Play open test and a TestFlight beta — with no App Store rating at all. Baby Tracker has more than three million Android installs behind it, and Huckleberry rates 4.9★ from 8,883 Australian ratings — neither of which we have earned yet.
- You want a community to ask questions in. BubSync has no forum and no article library. Glow has both attached to its tracker.
Common questions
- Is BubSync or Feed Baby better?
- BubSync and Feed Baby solve overlapping problems differently. An Australian-made breastfeeding and baby tracker from Penguin Apps with one of the largest install bases in the category, sold as a one-off Pro purchase. BubSync is a shared baby tracker built around multiple caregivers: every carer has their own account, access can be scoped so a carer sees only the babies shared with them, logging works offline, and it runs on Android and in any browser. Choose Feed Baby if you want to pay once. Feed Baby unlocks Pro with a one-off purchase, a separate Pro app on Google Play or an in-app purchase on the App Store; BubSync Premium is a subscription, at A$9.99 a month or A$79.99 a year in Australia. Choose BubSync if several people log care and you want each entry to say who made it, from their own account, with access you can scope to particular babies and take away again.
- How does Feed Baby handle multiple caregivers?
- A sync feature copies data between devices running Feed Baby. Penguin Apps describes it as syncing between devices rather than as separate carer accounts with roles. BubSync gives each caregiver their own account with a role — primary parent, family parent, or a shared carer scoped to specific babies — so the timeline records who logged what.
- What does Feed Baby cost?
- Free to download on both stores, with Pro bought once rather than subscribed to. The mechanism differs by platform: on Google Play, Feed Baby Pro is a separate paid app; on the App Store, the free Feed Baby app unlocks Pro through a one-off in-app purchase. Check the store listings for the current price in your currency. Verified 1 September 2026. BubSync is free to use, with cloud sync, family sharing and AI features in a Premium subscription — A$9.99 a month or A$79.99 a year in Australia after a one-month trial, and the equivalent local price elsewhere.
- Is BubSync a good Feed Baby alternative?
- Only for some readers. BubSync is a Feed Baby alternative if what you want is shared care with a separate account for every carer, access scoped to particular babies, a handover you can send as a 24-hour link, and offline-first logging on the free plan. It is not the alternative if you want to pay once. Feed Baby unlocks Pro with a one-off purchase, a separate Pro app on Google Play or an in-app purchase on the App Store; BubSync Premium is a subscription, at A$9.99 a month or A$79.99 a year in Australia.
