App comparison · checked 2026-10-21
OBubba vs Baby Daybook: features, price and ratings compared
A factual, side-by-side look at OBubba and Baby Daybook, using each app’s own listings. No spin, just what each one says it does.
The short version
Baby Daybook
In their words: “Smart Baby Tracker with Personalized Sleep Predictions!”
Made by BALTAPIS UAB.
OBubba
A baby sleep tracker that learns your baby’s rhythm and looks for the reason behind a bad night. Listed with Step-by-step sleep plan or coaching, In-app sleep coach chat, White noise and sleep sounds, Import from another app (CSV), Export your data, Live Activities, which we could not find on Baby Daybook’s own pages.
Side by side
| Feature | OBubba | Baby Daybook |
|---|---|---|
| App Store rating (US) | 4.7 ★ (83 ratings) | 4.8 ★ (3,315 ratings) |
| App Store rating (UK) | 4.9 ★ (26 ratings) | 4.8 ★ (523 ratings) |
| In-app prices (US App Store) | $7.99 to $129.99 | $1.99 to $99.99 |
| Platforms | iOS, Android, Apple Watch | iOS, Android, Apple Watch |
| App languages | 13 | 40 |
| Nap and bedtime predictions | Yes | Yes |
| Step-by-step sleep plan or coaching | Yes | Not stated |
| In-app sleep coach chat | Yes | Not stated |
| 1:1 human sleep consultant | No | Not stated |
| Feed tracking | Yes | Yes |
| Nappy (diaper) tracking | Yes | Yes |
| Pumping log | Yes | Yes |
| Solids and weaning | Yes | Yes |
| Growth percentiles | Yes | Yes |
| Milestones | Yes | Yes |
| Partner sync | Yes | Yes |
| Sharing with other carers | Yes | Yes |
| White noise and sleep sounds | Yes | Not stated |
| Import from another app (CSV) | Yes | Not stated |
| Export your data | Yes | Not stated |
| Home screen widgets | Yes | Yes |
| Live Activities | Yes | Not stated |
| Apple Watch app | Yes | Yes |
| Pregnancy tracking | Yes | Not stated |
| Twins and multiple babies | Yes | Yes |
Facts about other apps come from their own App Store and Google Play listings and websites, checked on 2026-10-21. “Not stated” means we could not find the feature on their own pages, not that it is missing. Prices are the in-app purchase prices listed on the US App Store and vary by country and over time. Baby Daybook are trademarks of their respective owners. OBubba is not affiliated with, endorsed by or sponsored by them. Spotted something out of date? Email hello@obubba.com and we will correct it.
Worth knowing about Baby Daybook
- Premium page lists family sync, sleep predictions, statistics, timeline, growth, reminders and PDF export as Premium.
- App Store listing says growth charts compare with CDC and WHO standards.
- Website mentions PDF export; CSV export is not mentioned (left null).
- App Store metadata lists 40 language codes (Chinese counted twice as listed by Apple).
What OBubba is built to do
Switching from Baby Daybook
- Check whether Baby Daybook offers an export on your plan. If it does, OBubba can import CSV files from most baby trackers.
- If not, start fresh: OBubba begins with age-based guidance on day one and learns your baby’s rhythm within a week or two of logging.
- Invite your partner on the free plan so you both log into the same record from the start.
Try it on your own baby
See OBubba’s predictions for your baby this week.
Free to download. Partner sync included. A 7-day free trial of Premium guidance.
Questions
Is OBubba free like Baby Daybook?
OBubba is free to download with core tracking, partner sync and carer sharing included. Premium guidance costs $7.99 a month, $79.99 a year or $129.99 once on the US App Store, with a 7-day free trial. We could not find a clear description of Baby Daybook’s free plan on their own pages.
Can I move my data from Baby Daybook to OBubba?
Check whether Baby Daybook offers an export on your plan. If it does, OBubba can import CSV files from most baby trackers. If not, start fresh: OBubba begins with age-based guidance on day one and learns your baby’s rhythm within a week or two of logging. Invite your partner on the free plan so you both log into the same record from the start.
Which is better for baby sleep, OBubba or Baby Daybook?
It depends what you need. OBubba is built around sleep: it learns your baby’s wake windows, predicts naps and bedtime, and looks at over 30 common reasons sleep goes wrong with a gentle plan for each. Trying both on your own baby for a week is the fairest test.