# Nucu

> Nucu (iPhone/iPad app by Nucu Oy.)

- Source: https://appshunter.io/ios/app/nucu/id6443776743 (this page in markdown: same URL + `.md`)
- Developer: [Nucu Oy](https://appshunter.io/developer/1649169616)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 88 MB
- Languages: American English, Finnish, Swedish
- Released: 2024-08-19
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/nucu/id6443776743/reviews.md

## What is Nucu?

→ Companion app for the Nucu Pad
→ Place the Nucu Pad underneath the baby’s mattress for calmer sleep and automatic sleep tracking

With the Nucu Pad, the baby can experience the comfort of familiar sensations such as the mother’s heartbeat – whether they're lying down or sleeping on the pad.

• NUCU FEELSCAPES® – sounds and vibrations that create a comforting sleep environment into any bassinet, crib or bed
• NUCU SLEEP MONITORING – real-time and long-term sleep trends

SAFE & TESTED

The first-generation Nucu Pad was developed together with the neonatal care experts in Finland.

• Designed, manufactured and tested in Finland

The second-generation Nucu Pad is now available to families everywhere – for all babies up to 24 months.

FEEDBACK FROM PARENTS

“Nucu has been a big help in calming down for sleep now that the baby has started moving around more.” – Mariella, mom of a 4-month-old baby

"It was wonderful that my baby slept better and didn't wake up right after being laid in the crib." – Marjo, mom of a 4-month-old baby

“Falling asleep in their own bed became easier with Nucu, as the baby calmed down listening to the sound of mom's heartbeat." – mom of a 5-month-old baby

SOOTHING FEELSCAPES – NATURAL WHITE NOISE FOR BABIES

Safe sounds and vibrations that your baby can feel coming from under the mattress. Includes wombscapes and natural white noise.

MY OWN HEARTBEAT FEELSCAPES

Capture the essence of your presence with the Nucu App and transfer your heartbeat to the Nucu Pad.

REAL-TIME BABY MONITORING

Monitor how calmly the baby is sleeping in real-time. See sleep environment details such as ambient temperature, humidity, light and sound levels.

LONG-TERM SLEEP DIARY

See how your baby's sleep routine is changing and developing over time. Track trends over weeks and months.

The Nucu Pad and Nucu App are not medical devices. They are not intended to diagnose, treat, cure, or prevent any disease or health condition.


## Version history (last 5 releases)

### 1.1.7 — 2025-12-04

Bug fixes

### 1.1.6 — 2025-04-29

- Night, day, and 24-hour sleep log/diary enhanced visualization added
- Sleep session summary views added
- Bug fixes

### 1.1.5 — 2025-02-12

Bug fixes and performance improvements.

### 1.1.4 — 2025-01-23

Sleep Stages tracking combined with upgraded activity visualization.
Bug fixes and general improvements.

### 1.1.3 — 2024-10-17

Fixed a bug on iOS 18 where the Feelscape details would not be completely visible.

## Apps similar to Nucu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Happy Baby - Sleep & Tracker](https://appshunter.io/ios/app/happy-baby-sleep-and-tracker/id6450744756) | 4.7 (483) | Free | Health & Fitness |
| [Kotitreeni](https://appshunter.io/ios/app/kotitreeni/id1524924250) | 5.0 (1) | Free | Health & Fitness |
| [Alba Health](https://appshunter.io/ios/app/alba-health/id6470349136) | — | Free | Health & Fitness |
| [Audicin: Relax & Focus Audio](https://appshunter.io/ios/app/audicin-relax-and-focus-audio/id6469779255) | 4.9 (8) | Free | Health & Fitness |
| [Aulisa Lite GA1000](https://appshunter.io/ios/app/aulisa-lite-ga1000/id1537548297) | 5.0 (3) | Free | Health & Fitness |
| [Oneiros CBTI](https://appshunter.io/ios/app/oneiros-cbti/id6450755782) | — | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*