Comparison

Sleeptock vs Erika Hypnotherapy

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

Head to head
About

Sleeptock

Features
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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.

About

Erika Hypnotherapy

Features
Read full description

Are you stuck in a cycle of procrastination, negative self-talk, or unhealthy habits? Do you feel like you're your own biggest obstacle on the path to your goals? Does the thought of your daily to do list cause you to feel Stressed, Anxious and Overwhelmed? Erika Hypnotherapy provides Hypnotic Programming Audios and Guided Meditations to help you overcome Self-Sabotaging Behaviors such as: Procrastination Perfectionism People Pleasing Negative Self-Talk Avoiding Risks (Fear of Failure or Fear of Success) Avoiding Confrontations and so much more. These incredibly relaxing audios will target the limiting beliefs behind the self-sabotaging behaviors by speaking durectly to your Subconscious Mind aiding you to reach your goals easily and effortlessly.

Screenshots

Sleeptock2 screens
Erika Hypnotherapy4 screens

Verdict

The call

The clearest difference is in-app purchases: Erika Hypnotherapy at none against Sleeptock's 4. Sleeptock's advantage is update cadence (every 9 days vs every 17 months) and iOS requirement (12.4 vs 15.6). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Sleeptock sells 4 one-off in-app purchases. Erika Hypnotherapy asks for nothing beyond the download.

UpkeepUpdate frequency

Sleeptock ships an update every 9 days, Erika Hypnotherapy every 17 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

Scorecard3 real differences ยท 3 level
Sleeptock versus Erika Hypnotherapy: the parameters behind the verdict, then further details
ParameterSleeptockErika Hypnotherapy
PriceFreeFree
Update frequencyEvery 9 days โ€” betterEvery 17 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 โ€” better15.6
Further details โ€” not scored
Size18 MB51 MB
Age rating4+4+
DeveloperscienceprodTransformation Starts Within LLC

In-app purchases

4 purchases

Sleeptock

One-time4
  • Start Delay$0.99
  • Presets$0.99
  • Sound Pack$0.99
Show 1 more
  • Bundle Offer$1.99
None

Erika Hypnotherapy

No in-app purchases

Questions

Is Sleeptock free?
Sleeptock is free to download, with in-app purchases available.
Is Erika Hypnotherapy free?
Erika Hypnotherapy is free to download, with no in-app purchases.
Do Sleeptock or Erika Hypnotherapy have ads?
Neither Sleeptock nor Erika Hypnotherapy shows ads.
Which is updated more often, Sleeptock or Erika Hypnotherapy?
Sleeptock ships an update every 9 days, and Erika Hypnotherapy every 17 months. Most recently, Sleeptock was updated on October 25, 2026 and Erika Hypnotherapy on October 18, 2026.

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