sleep² sleeptracker & analysis vs Fitbook.me
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Sleep tracking and analysis
- Sleep training programs
- Personalized recommendations
- Interactive chatbot
- Data import (Polar sensor, Apple Health)
- Manual sleep diary entry
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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/
Fitbook.me
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FitBook to najprostszy sposób, żeby zarezerwować trening - bez telefonów, bez czekania na odpowiedź, o dowolnej porze. ZNAJDŹ SWOJE MIEJSCE Przeglądaj siłownie, studia EMS, jogę, CrossFit i pilates w swojej okolicy. Zobacz ceny, opinie i grafik, zanim zdecydujesz. REZERWUJ W 30 SEKUND Wybierz usługę, wolny termin i gotowe. Potwierdzenie dostajesz od razu, a przypomnienie przed wizytą trafia na telefon - nie musisz o niczym pamiętać. KARNET ZAWSZE PRZY SOBIE Twoje karnety z kodem QR do wejścia. Widzisz, ile wejść zostało i do kiedy karnet jest ważny. Kod działa nawet bez internetu. TRENING ONLINE Konsultacje wideo z trenerem prosto w aplikacji. Po sesji obie strony zapisują notatki, więc plan treningowy nie ginie w rozmowie. KONTAKT ZE STUDIEM Pisz bezpośrednio do swojego studia i trenera. Widzisz, kiedy wiadomość została przeczytana. KOD RABATOWY Masz kod od studia? Wpisz go przy rezerwacji i od razu zobacz, ile zapłacisz. W KALENDARZU, KTÓREGO UŻYWASZ Subskrybuj swój grafik w Kalendarzu iPhone'a, Google lub Outlooku. Nowe i odwołane wizyty aktualizują się same.
Screenshots
Verdict
The clearest difference is in-app purchases: Fitbook.me at none against sleep² sleeptracker & analysis's 4. Fitbook.me also leads on update cadence (every 2 days vs every 2 weeks). sleep² sleeptracker & analysis's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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
Both are free to download. sleep² sleeptracker & analysis sells 4 in-app purchases, starting at $9.99 per month. Fitbook.me asks for nothing beyond the download.
sleep² sleeptracker & analysis ships an update every 2 weeks, Fitbook.me every 2 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.
| Parameter | sleep² sleeptracker & analysis | Fitbook.me |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (37 ratings) — better | — |
| Positive reviews | 61.7% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 110 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Nukkuaa | Dariusz Zalewski |
In-app purchases
sleep² sleeptracker & analysis
- sleep² PRO$9.991 Month
- sleep² PRO$79.991 Year
- sleep² intensive program$39.99
- sleep² intensive program$99.99
Fitbook.me
No in-app purchases
Questions
Is sleep² sleeptracker & analysis free?
Is Fitbook.me free?
Do sleep² sleeptracker & analysis or Fitbook.me have ads?
Which is updated more often, sleep² sleeptracker & analysis or Fitbook.me?
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