Comparison

SleepHack vs Baby Sleep Trainer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SleepHack

This app uses adaptive binaural frequencies and an intelligent sleep engine to optimize your sleep cycles for deeper rest and improved performance. It offers performance-first sleep tracking and a smart alarm to wake you at the optimal moment.

Highlights
  • Adaptive binaural frequencies
  • Intelligent sleep engine
  • Performance-first sleep tracking
  • Smart alarm
  • Deep sleep enhancement modes
Features
Read full description

ADAPTIVE WHITE NOISE ENGINEERED FOR DEEPER SLEEP Sleep isn’t relaxation. Sleep is performance. SleepHack is built for people who want deeper sleep, sharper focus, and higher output — not just background noise. This isn’t another white noise app. This is adaptive sleep optimization. WHY SLEEPHACK? • Adaptive binaural frequencies that shift with your sleep • Engineered sound designed to push deeper rest • Performance-first sleep tracking • Built for high achievers, founders, athletes, and optimizers If you treat your body like hardware, your sleep needs better software. HOW IT WORKS • Intelligent Sleep Engine responds to your movement patterns • Adaptive audio evolves through the night • Designed to support Deep, Core, and REM cycles • Smart alarm that wakes you at the right moment You don’t just play sound. You run a sleep protocol. WHO IT’S FOR • People who wake up tired even after 8 hours • High performers who want a competitive edge • Anyone serious about recovery and mental clarity • Those who want more than “rain sounds” If you care about output, you should care about sleep architecture. FEATURES • Adaptive Binaural Audio • Deep Sleep Enhancement Modes • Smart Alarm • Minimal, performance-driven interface • Ongoing upgrades and sleep protocol refinements STOP GUESSING. START OPTIMIZING. Your sleep is either helping you win or holding you back. Hack it. If you choose to connect your sleep data from HealthKit, SleepHack can use that additional data to improve prediction accuracy as it learns your patterns. Your data is only used with explicit in-app consent, and you remain in control of what is shared. Terms of Service: https://sleephack.app/terms

About

Baby Sleep Trainer

This app provides a simple and reliable timer for parents using the Ferber Method of sleep training. It features escalating check-in intervals, lock screen countdowns, and automatic partner synchronization. The app is a one-time purchase with no subscriptions or sign-ups required.

Highlights
  • Ferber Method timer
  • Escalating check-in intervals
  • Lock screen countdown
  • Partner sync via iCloud
  • Apple Watch & Live Activity support
  • Customizable intervals
Features
Read full description

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.

Screenshots

SleepHack4 screens
Baby Sleep Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Baby Sleep Trainer at none against SleepHack's 8. Baby Sleep Trainer also leads on ads (none vs shown). SleepHack's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SleepHack sells 8 in-app purchases, starting at $4.99 per 7 days. Baby Sleep Trainer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SleepHack against 5.0 for Baby Sleep Trainer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

SleepHack ships an update every 6 days, Baby Sleep Trainer every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
SleepHack versus Baby Sleep Trainer: the parameters behind the verdict, then further details
ParameterSleepHackBaby Sleep Trainer
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 6 days — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size112 MB11 MB
Age rating12++4
DeveloperSMB Studio LLCRobert Palfreyman

Customer experience

SleepHack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Baby Sleep Trainer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

SleepHack

Subscriptions7
  • Pro Weekly$4.997 Days
  • Pro Weekly$6.997 Days
  • Pro Monthly$9.991 Month
Show 4 more
  • Pro Annual$19.991 Year
  • Pro Annual3 Days trial$29.991 Year
  • Pro Annual3 Days trial$39.991 Year
  • Pro Annual$39.991 Year
One-time1
  • Lifetime AccessFree
None

Baby Sleep Trainer

No in-app purchases

Questions

Is SleepHack free?
SleepHack is free to download, with in-app purchases available.
Is Baby Sleep Trainer free?
Baby Sleep Trainer is free to download, with no in-app purchases.
Which has better reviews, SleepHack or Baby Sleep Trainer?
SleepHack and Baby Sleep Trainer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do SleepHack or Baby Sleep Trainer have ads?
SleepHack shows ads; Baby Sleep Trainer does not.
Which is updated more often, SleepHack or Baby Sleep Trainer?
SleepHack ships an update every 6 days, and Baby Sleep Trainer every 10 days. Most recently, SleepHack was updated on November 5, 2026 and Baby Sleep Trainer on October 31, 2026.

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