Comparison

Sleep Lab vs The Sleep Lab

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

Head to head
About

Sleep Lab

Features
Read full description

Sleep Lab is your tiny night ritual in an app – a softly glowing sound studio that helps you slow down, unclench, and drift into deeper rest. Gently mix healing frequencies, delta waves and warm singing bowls, wrap everything in a dreamy aurora-style background, and let the night finally feel kind again. Instead of scrolling one more time before bed, open Sleep Lab, tap a few tones you love, set a sleep timer, and put the phone aside. The app keeps playing quietly in the background while your mind and body settle. A soothing sound library in your pocket Each sound is carefully chosen to support a different kind of calm: 174 Hz – deep body relaxation after long, exhausting days 285 Hz – gentle comfort for tired muscles and body fatigue 396 Hz – soft support when you’re carrying heavy thoughts or guilt 417 Hz – an β€œemotional reset” tone for stressful, changing days 432 Hz – heart-calming, grounding, peaceful tuning 528 Hz – often called the β€œlove” frequency, warm and harmonizing 741 Hz – clearing tone for mental clutter and overthinking 783 Hz – very still, high tone for deep inner quiet Delta Waves – slow brainwave patterns linked to deep, restorative sleep Singing Bowl – warm, organic vibrations to gently ground your nervous system Tap any card to start or pause a sound. Mix 2–3 tones together to create your own signature sleep blend. Designed to feel like a premium night space Sleep Lab is not just audio – it’s a full visual experience: Four hand-crafted themes: Aurora, Midnight, Sunset, Ocean Animated, slow-moving gradient background with soft star glows Large, readable labels and smooth buttons that are easy to tap in the dark A compact layout that looks beautiful on both iPhone and iPad Pick the theme that matches your mood and let the screen become a quiet, glowing night lamp. Smart sleep timer & volume control Global volume slider: keep sounds soft and subtle, not overwhelming Quick timer presets: 30m, 60m, 90m, 2h, 3h, 4h, 8h or Off Auto-stop: when the timer ends, the app quietly stops all sounds for you β€œStop All” button: one tap to return to silence You can fall asleep without worrying about your phone playing all night. Simple, thoughtful details Works in the background while the screen is off β€œNow playing” label so you always know which tone you’re listening to Built-in Share App button with a gentle message you can send to friends or family who also struggle with sleep Subscription & Pricing Sleep Lab is free to download. To unlock the full premium experience, we offer an auto-renewing subscription: Monthly: US$1.99 Yearly: US$9.99 (best value) Prices may vary by region. Your Apple ID account will be charged at confirmation of purchase. The subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://iamspecial.co/sleep-lab/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Important note Sleep Lab is a relaxation and wellness app, not a medical device. It does not diagnose, treat, cure, or prevent any disease or sleep disorder. If you have serious or ongoing sleep problems, please talk to a healthcare professional. For everyone who simply needs a gentler way to end the day, Sleep Lab gives you a calm, beautiful space to breathe out, let go, and finally rest. sleep lab app, deep sleep frequencies, solfeggio sleep sounds, delta wave sleep app, calming bedtime sound studio, overthinking relief at night, sleep anxiety calming tones, relaxing sound machine for sleep, healing frequency sleep aid, tinnitus masking sleep sounds, aurora style sleep app

About

The Sleep Lab

Features
Read full description

Discover professionally curated Spotify playlists designed for deep, uninterrupted sleep. The Sleep Lab selects only the best existing Spotify tracks that help you relax and rest better. No custom audio – just high-quality Spotify content, carefully chosen by experts. Our soundscapes include Brown noise, binaural delta, white noise, lo-fi beats, ambient drone, and rainy nights – each one focused on physiological and psychological benefits like lowering heart rate, masking distractions, and quieting the mind. How it works: Tap a playlist to open directly in Spotify. Listen, save to your library, and use as you like – easy offline downloads and sleep timers included. Why Spotify? It offers the largest collection of reliable recordings with high-quality playback and personalized recommendations. Start tonight – many people notice deeper sleep after a few uses. Download now and experience better rest.

Screenshots

Sleep Lab4 screens
The Sleep Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: The Sleep Lab at none against Sleep Lab's 4. The Sleep Lab also leads on update cadence (every 4 days vs every 9 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sleep Lab sells 4 in-app purchases, starting at $1.99 per 7 days. The Sleep Lab asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Lab ships an update every 9 months, The Sleep Lab every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Sleep Lab versus The Sleep Lab: the parameters behind the verdict, then further details
ParameterSleep LabThe Sleep Lab
PriceFreeFree
Update frequencyEvery 9 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.613.0 β€” better
Further details β€” not scored
Size49 MB55 MB
Age rating4+4+
DeveloperSaurabh KhareJacob Arensman

In-app purchases

4 purchases

Sleep Lab

Subscriptions4
  • sleeplab_weekly_199$1.997 Days
  • Sleep Lab Monthly Subscriptions$1.991 Month
  • Sleep Lab Yearly Subscriptions$9.991 Year
Show 1 more
  • sleeplab_yearly_2999$29.991 Year
None

The Sleep Lab

No in-app purchases

Questions

Is Sleep Lab free?
Sleep Lab is free to download, with in-app purchases available.
Is The Sleep Lab free?
The Sleep Lab is free to download, with no in-app purchases.
Do Sleep Lab or The Sleep Lab have ads?
Neither Sleep Lab nor The Sleep Lab shows ads.
Which is updated more often, Sleep Lab or The Sleep Lab?
Sleep Lab ships an update every 9 months, and The Sleep Lab every 4 days. Most recently, Sleep Lab was updated on November 5, 2026 and The Sleep Lab on October 31, 2026.

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