Diffee VS ViviBaby.app

ViviBaby.app's answer:

Vivi Baby is unique because it puts your family's privacy first: there is no account to create and no password to share — it works entirely with your own iCloud. Your baby's data lives in your private iCloud as plain files you own. It is never stored on our servers, never sold, and there are no ads or trackers. Only anonymous product analytics and crash diagnostics are collected, never baby names, notes, or entries. Everyone caring for your baby — your partner, grandparents, and daycare — stays in sync through iCloud invites and sees the same timeline. It works fully offline and syncs when you're back online. Logging stays fast with an Apple Watch app, Live Activities, widgets, and Siri Shortcuts, and you can import your history from Huckleberry or Baby Tracker by Nighp, or export everything to CSV.

ViviBaby.app's answer:

Choose Vivi Baby if you want a baby tracker that respects your family's privacy. Unlike competitors that require accounts and store your baby's data on their servers, Vivi Baby needs no sign-up and keeps everything in your own private iCloud — your data is never stored on our servers, never sold, and there are no ads or trackers. Your partner, grandparents, and daycare all see the same timeline through iCloud sharing, and it works fully offline, syncing when you're back online. Logging is fast from iPhone and Apple Watch with Live Activities, widgets, and Siri Shortcuts. You can import your history from Huckleberry or Baby Tracker by Nighp, or export everything to CSV, so you're never locked in. Questions? Email support@vivibaby.app.

ViviBaby.app's answer:

Vivi Baby is built for new parents — especially iPhone and Apple Watch users — who want a fast, private way to log feeds, sleep, diapers, and pumping. It's also made for everyone who helps care for the baby: partners, grandparents, and daycare providers, who all stay in sync on the same timeline through iCloud sharing. It's a great fit for privacy-conscious families who don't want to create yet another account or hand their baby's data over to a company's servers.