Comparison

alphabeats vs sleep² sleeptracker & analysis

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

Head to head
About

alphabeats

Enhance athletic performance with immersive mental training. This app uses neurofeedback and music to monitor and improve focus, flow, and recovery. Track progress, gain insights, and unlock your full potential.

Highlights
  • Neurofeedback and music training
  • Enhance focus, flow, and recovery
  • Track progress and gain insights
  • Complete training programs
  • Discover long-term trends
Read full description

alphabeats - Immersive mental training for athletes Every athlete knows training the body is just one part of success. The mental game is often the defining quality to performance. That’s where alphabeats delivers a unique solution: immersive training that combines neurofeedback and music to monitor and enhance mental performance, including focus, flow, and recovery. Join us and transform the way you train your mind. With our intuitive interface, you can easily track your progress over time and get actionable insights to improve. Whether you're preparing for a competition or looking to enhance your daily regimen, our app provides the tools you need to unlock your full potential. - Increase alpha waves while listening to music - Complete training programs and sessions specific to your needs - Get daily insights and tips for improvement - Discover long-term trends and connections between alpha waves, mood, rest, relaxation, and life events Note: - A subscription is required to use alphabeats. - A BrainBit, Muse 2 or Muse S headband is also required to train with our app.

About

sleep² sleeptracker & analysis

This app acts as a personal guide to better sleep, combining innovative sleep training with precise sleep tracking and analysis. It offers an EU-approved medical device program for acute sleep disorders like insomnia, providing personalized recommendations and sleep training based on your data.

Highlights
  • Sleep tracking and analysis
  • Sleep training programs
  • Personalized recommendations
  • Interactive chatbot
  • Data import (Polar sensor, Apple Health)
  • Manual sleep diary entry
Read full description

Discover Sleep Anew: sleep² - Your Sleep Tracker sleep² is your personal guide to better sleep. It combines innovative sleep training with a precise sleep tracker. Sleep trackers provide valuable insights into your sleep. The sleep² Intensive Program is an EU-approved medical device, specifically designed for people with acute sleep disorders like insomnia. Our scientifically based method has already helped thousands improve their sleep quality through systematic and gradual sleep tracking and training. sleep² Pro: Based on sleep analysis, the program adapts to individual sleep data, delivering precise recommendations from your sleep tracker. Sleep Tracker: Analyze sleep using a Polar sensor or import data via Apple Health. Manually enter sleep data into the sleep diary if no tracker is used. Based on the sleep data, you get: Detailed recommendations based on sleep analysis Sleep training for better sleep An interactive chat-bot to help you sleep better Sleep analyses always available—no waiting like in sleep labs Precise sleep analysis through innovative algorithms for sleep improvement Free download & basic functions Full features of sleep² (precise sleep analysis, personalized programs) with subscription purchase Download sleep² - Our sleep tracker and precise sleep analysis help improve sleep! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

alphabeats4 screens
sleep² sleeptracker & analysis4 screens

Verdict

The call

The clearest difference is rating: alphabeats at 4.5 against sleep² sleeptracker & analysis's 3.6. alphabeats also leads on in-app purchases (none vs 4). sleep² sleeptracker & analysis's advantage is review sentiment (62% vs 44%). On price, ratings volume, update cadence and ads 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. sleep² sleeptracker & analysis sells 4 in-app purchases, starting at $9.99 per month. alphabeats asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

alphabeats holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 36 and 37 respectively. Written reviews complicate that: 44% of alphabeats's written reviews are positive against 62% of sleep² sleeptracker & analysis's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
alphabeats versus sleep² sleeptracker & analysis: the parameters behind the verdict, then further details
Parameteralphabeatssleep² sleeptracker & analysis
PriceFreeFree
Rating4.5 (36 ratings) — better3.6 (37 ratings)
Positive reviews44.4% of reviews61.7% of reviews — better
Number of ratings3637 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size134 MB110 MB
Age rating4+4+
DeveloperAlphaBeats Works B.V.Nukkuaa

Customer experience

alphabeats

All ratings36 ratings
Positive86.1%
Neutral2.8%
Negative11.1%
Written reviews18 reviews
Positive44.4%
Neutral11.1%
Negative44.4%

sleep² sleeptracker & analysis

All ratings37 ratings
Positive56.8%
Neutral8.1%
Negative35.1%
Written reviews60 reviews
Positive61.7%
Neutral6.7%
Negative31.7%

In-app purchases

None

alphabeats

No in-app purchases

4 purchases

sleep² sleeptracker & analysis

Subscriptions2
  • sleep² PRO$9.991 Month
  • sleep² PRO$79.991 Year
One-time2
  • sleep² intensive program$39.99
  • sleep² intensive program$99.99

Questions

Is alphabeats free?
alphabeats is free to download, with no in-app purchases.
Is sleep² sleeptracker & analysis free?
sleep² sleeptracker & analysis is free to download, with in-app purchases available.
Which has better reviews, alphabeats or sleep² sleeptracker & analysis?
alphabeats is rated higher. alphabeats averages 4.5 out of 5 from 36 ratings, while sleep² sleeptracker & analysis averages 3.6 from 37 ratings.
Do alphabeats or sleep² sleeptracker & analysis have ads?
Neither alphabeats nor sleep² sleeptracker & analysis shows ads.
Which is updated more often, alphabeats or sleep² sleeptracker & analysis?
alphabeats ships an update every 2 weeks, and sleep² sleeptracker & analysis every 2 weeks. Most recently, alphabeats was updated on October 5, 2026 and sleep² sleeptracker & analysis on October 13, 2026.

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