# Baby Sleep Trainer: Ferber — Guided Timer & Partner Sync

> Ferber Method sleep training timer with partner sync and Apple Watch support. (iPhone/iPad app by Robert Palfreyman.)

- Source: https://appshunter.io/ios/app/baby-sleep-trainer-ferber/id6760542352 (this page in markdown: same URL + `.md`)
- Developer: [Robert Palfreyman](https://appshunter.io/developer/1883955456)
- Category: Health & Fitness, Lifestyle
- Price: Free (on sale, was $1.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: +4
- Requires: iOS 17.0 · 11 MB
- Languages: German (Germany), Chinese (Simplified, China), Chinese (Traditional, Taiwan), European Spanish, French (France), British English
- Released: 2026-03-23
- Data updated: 2026-08-27
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/baby-sleep-trainer-ferber/id6760542352/reviews.md

## What is Baby Sleep Trainer?

Sleep training at 2am? Just follow the timer.

Baby Sleep Trainer is the simple, reliable Ferber Method timer for exhausted parents. Free to start, with escalating check-in intervals, a lock screen countdown and full history. No subscriptions. No sign-ups. Ever.

Free, forever:
- The Ferber timer with the standard escalating intervals
- Unlimited sessions
- Lock Screen & Dynamic Island countdown — see time remaining without unlocking your phone
- Apple Watch & Live Activity support
- Full session history and progress charts
- Settling phase tracking — know when baby is quiet but not yet asleep

Unlock Pro with a single one-time purchase — no subscription:
- Partner Sync over iCloud — both phones stay on the same timer, same check-in count, whoever is on duty
- Custom intervals — set your own wait times for every night

How it works: The Ferber Method uses timed intervals that gradually increase (3 min, 5 min, 10 min...). The app handles the timing and tells you exactly when to check in. You just follow the prompts.

Already bought the app? Pro is already yours — nothing to pay, nothing to do.

No subscriptions. No accounts. Your data stays on your device and iCloud.

Built by parents, for the 2am moments when you need clarity, not complexity.

## Key features

- Ferber Method timer
- Escalating check-in intervals
- Lock screen countdown
- Partner sync via iCloud
- Apple Watch & Live Activity support
- Customizable intervals


## Frequently asked questions about Baby Sleep Trainer

### What is the Ferber Method?

The Ferber Method, also known as graduated extinction, involves gradually increasing the time between checking on a crying baby during sleep training. This app automates those timed intervals for you.

### Does Baby Sleep Trainer have ads?

No, Baby Sleep Trainer is ad-free. The app is a one-time purchase and does not contain any advertisements, ensuring an uninterrupted experience for parents.

### How does partner sync work?

Partner sync utilizes iCloud to ensure both devices remain on the same timer and check-in count. This allows both parents to be on the same page during sleep training sessions.

### Can I customize the intervals?

Yes, you can set custom intervals per night. This allows for flexibility in adjusting the Ferber Method to your baby's specific needs and progress.

### What devices does Baby Sleep Trainer support?

Baby Sleep Trainer is available on Apple Watch, iPhone, and iPad. It also supports Lock Screen and Live Activity countdowns for easy monitoring.

### How often is Baby Sleep Trainer updated?

The latest version is 1.1.10, last updated on July 9, 2026. Updates typically address bug fixes and feature enhancements to improve user experience.

### Is my data private with Baby Sleep Trainer?

Yes, your data stays on your device and iCloud. The app does not require sign-ups or accounts, prioritizing user privacy.

### What is the age rating for Baby Sleep Trainer?

Baby Sleep Trainer has an age rating of 4+. This indicates it is suitable for users aged 4 and above, reflecting its general utility for parents.

## Version history (last 5 releases)

### 1.2.1 — 2026-08-18

Fixes incorrect settling time stats, adds settled options and the ability to re review the how it works guide following user feedback.

### 1.2 — 2026-08-11

Baby Sleep Trainer is now free to download, and Partner Sync is far more reliable, a dropped connection can no longer end your session.

### 1.1.10 — 2026-07-09

Added swipe to delete for past sleep training sessions in history as per user request.

### 1.1.9 — 2026-06-18

Fixed a typo in the onboarding welcome screen and improved App Store description.

### 1.1.8 — 2026-06-06

Small usability improvements and bug fixes for a smoother sleep training experience.

## Related topics

[baby sleep trainer](https://appshunter.io/ios/topics/baby-sleep-trainer) · [ferber](https://appshunter.io/ios/topics/ferber) · [sleep trainer](https://appshunter.io/ios/topics/sleep-trainer)

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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 2026-08-27.*