Figures verified June 2026. We re-check them at least every six months.
Side by side
| Baby PRO | Napper | |
|---|---|---|
| Pricing | Lifetime, yearly or monthly | Subscription (Napper Premium); no one-time or lifetime option source · June 2026 |
| Free tracking | Core tracking free forever | Free basics, with a paid Premium tier source · June 2026 |
| Sleep predictions | On-device predictions from your baby’s own rhythm; a clear premium feature from day one | Age-based nap schedules and routines (Premium) source · June 2026 |
| Privacy | No third-party trackers — first-party and platform services only (Apple / Google); GDPR by design | See their current App Store privacy label source · June 2026 |
| Platforms | iPhone and Android | iPhone and Android source · July 2026 |
| Languages | 10 languages | Several languages, including German source · June 2026 |
| Caregiver sync | Multi-caregiver sharing (premium) | Shared family access source · June 2026 |
Where Napper shines
- A polished library of soothing sounds and sleep soundscapes.
- Clear, design-led age-based schedules that many parents love.
- A strong presence and localization in German-speaking markets.
Where our approach differs
- Fair pricing: a real lifetime option, not subscription-only lock-in.
- Privacy-first and GDPR by design — no third-party trackers, no data brokers.
- Predictions are a clear premium feature from the start, not removed from the free tier later.
- Built for speed and one-handed use in the dark, at 3 a.m.
Common questions
Is this comparison fair?
We list public, dated facts with sources, and we include where the other app genuinely shines. If anything here is out of date, it’s an oversight, not a tactic — we re-check the figures regularly.
Why choose Baby PRO?
If a lifetime price, strong privacy, and predictions that are premium from the start matter to you, it’s a good fit. Core tracking is free, so you can try it before you decide.
Try Baby PRO
Free core tracking, a lifetime option, and privacy by design. See for yourself.
