Comparison

sleep² sleeptracker & analysis vs Pushup Challenge

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

Pushup Challenge

Features
Read full description

Pushup Challenge is the simple, fast pushup counter and pressup tracker built for one job: helping you do more push-ups, every day. Set a daily target, log each set with a single tap, and watch your streak grow. Whether you call them pushups, push-ups, push ups, pressups, press-ups or press ups, this is the pushup tracker and pressup counter that keeps you honest. PUSHUP COUNTER & TRACKER • Log a set in one tap. No camera, no sensors, no phone on the floor under your nose • Set a daily pushup target that suits you • See today's reps count up towards your goal • Full history log of every set you have ever done STREAKS THAT RESPECT REST DAYS • Choose your schedule: every day, weekdays only, or your own custom days • Rest days never break your streak • Build a habit that actually lasts INTERVAL TIMER • Set your rest period and number of sets, then just follow the alarms • Sets are logged automatically as the timer runs • Fullscreen timer in portrait or landscape, easy to read from the floor PROGRESS STATS • Total reps, average per day, completion rate and best day • See exactly how far you have come since day one LEAGUES WITH FRIENDS • Join a league and compete with up to 10 friends • Climb the standings and keep each other accountable • Perfect for a 30 day pushup challenge with mates, family or colleagues MADE FOR MID WORKOUT • Dark, fast interface with big, clear controls • Works offline, then syncs to the cloud when you are back online • No account needed: start counting straight away as a guest, or sign in to sync and join leagues • No ads and no third party analytics ALL FREE Every feature in Pushup Challenge is free. No subscriptions, no in-app purchases. Privacy Policy: https://www.pushup-challenge.com/privacy Terms of Use: https://www.pushup-challenge.com/terms Support: https://www.pushup-challenge.com/contact Pushup Challenge is a fitness tracking tool and does not provide medical advice. Check with a doctor before starting any new exercise programme. Drop down, count your reps, and take on the Pushup Challenge today.

Screenshots

sleep² sleeptracker & analysis4 screens
Pushup Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: Pushup Challenge at none against sleep² sleeptracker & analysis's 4. Pushup Challenge also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Pushup Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

sleep² sleeptracker & analysis ships an update every 2 weeks, Pushup Challenge every 3 days. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
sleep² sleeptracker & analysis versus Pushup Challenge: the parameters behind the verdict, then further details
Parametersleep² sleeptracker & analysisPushup Challenge
PriceFreeFree
Rating3.6 (37 ratings) — better—
Positive reviews61.7% of reviews—
Number of ratings37 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size110 MB58 MB
Age rating4+12+
DeveloperNukkuaaFission Ventures Limited

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

Pushup Challenge

No in-app purchases

Questions

Is sleep² sleeptracker & analysis free?
sleep² sleeptracker & analysis is free to download, with in-app purchases available.
Is Pushup Challenge free?
Pushup Challenge is free to download, with no in-app purchases.
Do sleep² sleeptracker & analysis or Pushup Challenge have ads?
Neither sleep² sleeptracker & analysis nor Pushup Challenge shows ads.
Which is updated more often, sleep² sleeptracker & analysis or Pushup Challenge?
sleep² sleeptracker & analysis ships an update every 2 weeks, and Pushup Challenge every 3 days. Most recently, sleep² sleeptracker & analysis was updated on October 27, 2026 and Pushup Challenge on October 7, 2026.

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