Comparison

Sleep Data Recorder vs Sleeptock

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

Head to head
About

Sleep Data Recorder

Effortlessly track your sleep patterns and daily body weight by logging your bedtime and wake-up times. The app automatically calculates your time in bed and asleep, and syncs data with Apple's HealthKit for easy monitoring of your health progress.

Highlights
  • Sleep pattern monitoring
  • Body weight logging
  • Automatic time calculation
  • HealthKit integration
  • Simple one-button entry
Read full description

Sleep plays a vital role in your good health and well-being. Getting enough sleep can help protect your mental health, physical health and quality of life. Monitor your sleep pattern and progress with the HealthKit app on your iPhone. There's no need to remember or write down the time you went to bed or got up. With Sleep Recorder adding those data points to Apple's HealthKit is simple. Just tap the buttons and the app records the time you went to bed and got up and automatically calculates the time you were in bed and asleep. Record your daily body weight in HealthKit with Weight Recorder an easy to use selector and one button entry.

About

Sleeptock

Features
Read full description

Having a hard time going to sleep? Download Sleeptock! Made by an insomniac, Sleeptock uses a simple, no-nonsense technique called 'entrainment' to help you fall asleep more easily. Your mind is conditioned to hear regular sound intervals, such as rhythm in music. Sleeptock plays on that expectation by emitting a sound at gradually decreasing intervals , slowly guiding your mind to sleep. Key Features: Adaptive Sound Playback: Sleeptock softly plays sounds at decreasing intervals, from a selected BPM to a tranquil ending rhythm. This gradual reduction induces your mind to sleep. Control at Your Fingertips: Enjoy uninterrupted playback even with your screen off. After the set duration, the app automatically resets for your next use. Tailored Experience: Adjust the start and end BPMs and total duration to create a sleep-inducing environment that suits your personal preferences. Sound Selection: Choose your favorite sound from two free options or explore more with the premium sound pack. Preview available to find your perfect sleep companion. Visual Progress Tracking: Our intuitive progress bars for start delay and decreasing intervals keep you informed of your session's progress. Simplified Interface: The home page features essential controls and indicators for a seamless experience. Premium users enjoy additional start delay indicators. Customizable Settings: Personalize your experience on the settings page. Unlock premium features for enhanced customization. Premium Options: Access additional sounds, start delay, and preset functionalities at an affordable one-time fee. Enjoy the full Sleeptock experience with our bundle offer. What Sets Sleeptock Apart? Innovative entrainment technique for a natural sleep aid. User-friendly interface with essential controls for hassle-free operation. Customizable settings to suit individual sleep patterns. Affordable premium features for an enhanced experience.

Screenshots

Sleep Data Recorder4 screens
Sleeptock2 screens

Verdict

The call

The clearest difference is update cadence: Sleeptock at every 9 days against Sleep Data Recorder's every 6 weeks. Sleep Data Recorder's advantage is iOS requirement (9.0 vs 12.4). On price, ads, in-app purchases and device support 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. Sleep Data Recorder sells 1 one-off in-app purchase and Sleeptock sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sleep Data Recorder ships an update every 6 weeks, Sleeptock every 9 days. The most recent releases landed on June 9, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 7 level
Sleep Data Recorder versus Sleeptock: the parameters behind the verdict, then further details
ParameterSleep Data RecorderSleeptock
PriceFreeFree
Rating2.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS9.0 — better12.4
Further details — not scored
Size2 MB18 MB
Age rating4+4+
DeveloperJOHN BURKEscienceprod

In-app purchases

1 purchases

Sleep Data Recorder

One-time1
  • Weight Recorder Full Access$0.99
4 purchases

Sleeptock

One-time4
  • Start Delay$0.99
  • Presets$0.99
  • Sound Pack$0.99
Show 1 more
  • Bundle Offer$1.99

Questions

Is Sleep Data Recorder free?
Sleep Data Recorder is free to download, with in-app purchases available.
Is Sleeptock free?
Sleeptock is free to download, with in-app purchases available.
Do Sleep Data Recorder or Sleeptock have ads?
Neither Sleep Data Recorder nor Sleeptock shows ads.
Which is updated more often, Sleep Data Recorder or Sleeptock?
Sleep Data Recorder ships an update every 6 weeks, and Sleeptock every 9 days. Most recently, Sleep Data Recorder was updated on June 9, 2026 and Sleeptock on September 22, 2026.

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