Comparison

sleep² sleeptracker & analysis vs Hexoskin OneApp

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

Head to head
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/

About

Hexoskin OneApp

Features
Read full description

Hexoskin OneApp is a dedicated interface for participants in clinical trials. It is an investigational platform developed to support continuous cardiac, respiratory, and activity data collection, featuring: Protocol Support: Features intended to align the user experience with study protocols via integrated schedules. Participant Annotations: Tools for participants to flag events or symptoms, allowing researchers to review qualitative inputs alongside physiological data. Data Reporting: Capability to capture movement and sleep patterns for evaluation throughout the study. Note: Hexoskin OneApp is intended for use in clinical trial settings. Use of the app requires a Hexoskin user account and access to a study.

Screenshots

sleep² sleeptracker & analysis4 screens
Hexoskin OneApp4 screens

Verdict

The call

The clearest difference is in-app purchases: Hexoskin OneApp at none against sleep² sleeptracker & analysis's 4. sleep² sleeptracker & analysis's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, 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. Hexoskin OneApp asks for nothing beyond the download.

UpkeepUpdate frequency

sleep² sleeptracker & analysis ships an update every 2 weeks, Hexoskin OneApp monthly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
sleep² sleeptracker & analysis versus Hexoskin OneApp: the parameters behind the verdict, then further details
Parametersleep² sleeptracker & analysisHexoskin OneApp
PriceFreeFree
Rating3.5 (38 ratings) — better—
Positive reviews61.7% of reviews—
Number of ratings38 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size110 MB71 MB
Age rating4+4+
DeveloperNukkuaaCarré

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
None

Hexoskin OneApp

No in-app purchases

Questions

Is sleep² sleeptracker & analysis free?
sleep² sleeptracker & analysis is free to download, with in-app purchases available.
Is Hexoskin OneApp free?
Hexoskin OneApp is free to download, with no in-app purchases.
Do sleep² sleeptracker & analysis or Hexoskin OneApp have ads?
Neither sleep² sleeptracker & analysis nor Hexoskin OneApp shows ads.
Which is updated more often, sleep² sleeptracker & analysis or Hexoskin OneApp?
sleep² sleeptracker & analysis ships an update every 2 weeks, and Hexoskin OneApp monthly. Most recently, sleep² sleeptracker & analysis was updated on November 3, 2026 and Hexoskin OneApp on October 28, 2026.

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