Is there a free baby tracker with no subscription?
Yes. In Rhythm, tracking, the Huckleberry and Nara imports, sleep predictions, insights, JSON backup, and CSV export are all free on one device, with no subscription and no account required to start. The $5/month or $45/year household subscription exists for one thing only: syncing that record to a partner's phone, a grandparent's, or a nanny's.
Last updated: September 2026
The free tier is not a trial: no feature countdown, no ads, and no email unless you create an account for sync. I do not sell your data.
What you give up by staying free is cloud sync. The record lives in that one browser, so a second device won't see it, and clearing site data or losing the device can remove the local copy. JSON backup and CSV export are free, so you can protect against that yourself by exporting periodically.
What's free versus what household sync adds
| Free, one device | Household sync, $5/mo or $45/yr | |
|---|---|---|
| Tracking and custom event types | Free, one deviceIncluded | Household syncIncluded |
| Huckleberry and Nara imports | Free, one deviceIncluded | Household syncIncluded |
| Sleep and wake predictions | Free, one deviceIncluded | Household syncIncluded |
| Insights and pattern detection | Free, one deviceIncluded | Household syncIncluded |
| Backup and export (JSON, CSV) | Free, one deviceIncluded, manual export | Household syncManual export, plus automatic cloud backup |
| Multiple devices, same household | Free, one deviceNot included | Household syncPartner, grandparent, and nanny invites, one price per household |
How this compares to Huckleberry and Nara
Huckleberry's free tier includes logging and caregiver syncing, but its sleep predictions (SweetSpot) sit behind Plus at $11.99/mo. Rhythm puts it the other way around: predictions are free, and syncing is the paid part. The full breakdown is on the Rhythm vs Huckleberry comparison.
Nara Baby now charges: a 7-day trial, then $9.99/month or $99.99 once for lifetime, and without a subscription a family can only view and export. One payment covers all caregivers and children. If a one-time purchase suits you better than a subscription and computed predictions aren't the point, the lifetime option is worth a look; Nara has you set your own wake windows from an age chart rather than computing them from your baby's logged sleep (pricing checked September 30, 2026). See the Rhythm vs Nara comparison for the rest of the differences.
Questions
Is baby tracker app free?
For Rhythm specifically: tracking, import, predictions, insights, backup, and export are free on one device, permanently, not as a trial. Sync across more than one device is $5/month or $45/year per household.
Do I need to pay to see sleep predictions?
No. Wake-window and bedtime predictions are part of Rhythm's free tier. That's different from Huckleberry, where predictions require its Plus subscription.
What happens if I never subscribe?
The app keeps working. Your record stays on the device you set it up on, and you can export a JSON backup or CSV anytime. You just won't see that data on a second device or have automatic cloud backup.
Is there a baby tracker I can pay for once instead of subscribing?
Nara Baby sells a $99.99 lifetime option alongside $9.99/month, and its free use ends at a 7-day trial. Rhythm and Huckleberry both have a free tier plus a paid one; where the split falls is different for each, covered in the Rhythm vs Huckleberry vs Nara comparison.
No account, no trial countdown, nothing to cancel if it is not for you.
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