Our recommendation
Cudly
Best overall — and the only one with a real pregnancy journal
Price
Free + optional Pro
Pros
- ✓Phone-only — no hardware required
- ✓Available on iOS and Android
- ✓Full guided pregnancy journal + week-by-week tracker built in
- ✓Honest about timing (16-22 weeks for first capture)
- ✓No ads, no data sales
- ✓Quiet Mode for pregnancy after loss
Cons
- ·Newer brand — fewer total downloads than Hear My Baby
- ·Sound capture before 16 weeks is unreliable (same as every phone-only option)