Comparison

Pillow vs SENPRO

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

Head to head
About

Pillow

This app helps you understand and improve your sleep. It automatically tracks your sleep cycles, analyzes heart rate, and records audio events like snoring. Get personalized insights and tips to wake up feeling refreshed.

Highlights
  • Automatic sleep tracking
  • Smart alarm clock
  • Snore and sleep talking recorder
  • Sleep cycle analysis
  • Heart rate analysis
  • Personalized sleep tips
  • Sleep aid library
Features
Read full description

Sleep trouble? Sleep better with Pillow, your smart sleep tracker. Pillow can analyze your sleep cycles automatically using your Apple Watch, iPhone or iPad. Use Pillow as a smart alarm clock to wake up at the lightest possible sleep stage and start your day refreshed and relaxed. Record important audio events such as snoring, sleep apnea, and sleep talking. Explore trends about your sleep and compare your sleep quality with many Apple Health metrics that affect sleep. As seen on: The New York Times, Forbes, The Guardian, BuzzFeed, The Washington Post, TechCrunch, MacStories, Daily Mail, and many more. Rated as one of the best sleep tracking apps for the Apple Watch and iPhone. Join the millions that have discovered the life-changing benefits of great sleep! TRACK YOUR SLEEP AUTOMATICALLY - Simply wear your Apple Watch during sleep. Pillow will automatically detect and analyze your sleep. - View last night's report right on your Apple Watch, along with the heart rate analysis for the night. - Switch between manual and automatic mode anytime. SLEEP CYCLE & HEART RATE ANALYSIS - Advanced sleep cycle analysis algorithm based on the latest scientific findings in sleep research. - Detailed heart rate analysis - Detailed sleep stage diagram (Awake, REM, Light Sleep, Deep Sleep) and sleep score. - Home Screen, Lock Screen Widgets and Apple Watch Complications AUDIO RECORDINGS USING MACHINE LEARNING - Snoring, sleep apnea, sleep talking and other nightly sounds. - All processing is done using on-device intelligence to ensure privacy. PERSONALISED INSIGHTS & SLEEP TIPS - Create a unique personal sleep program to reach your goals - Regularly updated sleep tips - Advanced Insights, including optimal bedtime, chronotype and more. SLEEP TRENDS - Explore your sleep history with Week, Month, Year, and All Time overviews. - Compare your sleep quality with many Apple Health categories that affect sleep. BACKUP & SYNCHRONIZE - Synchronize and backup your sleep data and audio recordings between your devices. ALARM PRESETS & NAPS - Powernap, recovery, and full-cycle nap - Customisable alarm presets MOOD & NOTES - Track your mood when you wake up - Discover how your notes affect your sleep quality SLEEP AID - Access an expanding library of Meditations, Bedtime Stories, Soundscapes and Music. - Use a track from Apple Music or iTunes as an alarm. - Siri Wind Down support PREMIUM FEATURES: - Unlimited sleep history & analysis - Advanced sleep analysis - Sleep trends & Apple Health comparison - Sleep notes - Heart rate analysis - Sound recordings - Nap modes & Customisable presets - Access to Sleep aid library - Access to all wake-up melodies - Discover: Create a personalised sleep program. - Wake-up melodies from your iTunes library or Apple Music - Data export in CSV format - Smart Wake-up Learn more at https://pillow.app SUBSCRIPTION INFORMATION Your payment will be charged to your iTunes Account as soon as you confirm your purchase. You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. If you start a free trial, you will be charged automatically at the end of the trial period unless you cancel 24 hours before the expiration period. Your subscription will renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. The renewal cost will be charged to your account within 24 hours before the end of the current period. When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the existing subscription will not be refunded. If offered, any unused portion of a free trial period will be forfeited when purchasing a subscription. Terms & Privacy Policy: https://pillow.app/pillow-privacy-policy-en

About

SENPRO

This app connects clients with their coaches for personalized health and performance guidance. It features a social feed, habit tracking, food logging, meal plans, recipes, and progress monitoring. Stay connected and achieve your goals with direct communication and resources.

Highlights
  • Social media-style feed for coach interaction
  • Habit tracking with traffic light system
  • Food logging via database, scanning, or photos
  • Integrated shopping list
  • Personalized meal plans and recipes
  • Educational resource library
  • Progress tracking and Apple Health integration
  • In-app messenger for coach communication
Features
Read full description

The SENPRO client mobile app — exclusively for clients of coaches. Client access to the mobile app is enabled after successfully activating an account via the activation link shared by their coach. Developed by industry experts with decades of experience, SENPRO is a powerful client coaching platform designed to help clients and athletes achieve their health and performance goals. The client app offers an easy to use interface for clients to interact with their coach as well as the tools and resources they need to achieve their goals. Key features: The Feed – Clients can engage with posts shared by their coach through a social media-style feed. Habits – A simple traffic light system enables clients to build life-changing habits and complete weekly check-ins within the app. Food logging – Clients can log meals using the built-in food database (UK, USA, and Australia), through barcode scanning, by uploading food photos or adding simple text notes. Shopping list – Integrated within the planner allows clients to manage their shopping list and sync it with their coach. Meal plans – Personalised and periodised meal plans shared by the coach can be discovered directly in the app. Recipes – Clients can access over 150+ recipes designed to fuel training and support recovery, using simple and commonly available supermarket ingredients. Library – Educational resources and content are stored in one easily accessible location. Progress – Log weight, steps and sleep. Connect with Apple Health. Messenger – The in-app messenger enables clients to stay connected with their coach, receive feedback, and access support from anywhere in the world. Support: For questions or constructive feedback, please contact us: https://www.senprofessional.com/contact End User Terms: https://www.senprofessional.com/end-user-terms Privacy Policy: https://www.senprofessional.com/privacy

Screenshots

Pillow4 screens
SENPRO4 screens

Verdict

The call

The clearest difference is review sentiment: Pillow at 42% against SENPRO's 0%. Pillow also leads on update cadence (every 10 days vs every 2 months) and chart position (#178 vs unranked). SENPRO's advantage is in-app purchases (none vs 6) and iOS requirement (15.1 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pillow sells 6 in-app purchases, starting at $19.99 per month. SENPRO asks for nothing beyond the download.

UpkeepUpdate frequency

Pillow ships an update every 10 days, SENPRO every 2 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

Scorecard6 real differences · 5 level
Pillow versus SENPRO: the parameters behind the verdict, then further details
ParameterPillowSENPRO
PriceFreeFree
Rating4.4 (96K ratings) — better—
Positive reviews41.6% of reviews — better0.0% of reviews
Number of ratings96K — better—
Update frequencyEvery 10 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#178 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size690 MB46 MB
Age rating12+4+
DeveloperNeybox Digital Ltd.Zereba Software Pty Ltd

Customer experience

Pillow

All ratings95,734 ratings
Positive84.7%
Neutral6.5%
Negative8.8%
Written reviews1,600 reviews
Positive41.6%
Neutral9.3%
Negative49.1%

SENPRO

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Bugs and requests

Pillow

Reported bugs

4 issues
  • App crashes or freezes
  • Sleep data not syncing properly
  • Audio recording issues
  • Alarm not working as expected

Requested features

4 requests
  • Ability to edit sleep sessions and data
  • Sleep cycle trends and insights
  • Dream journal integration
  • More customization options for alarms and sounds

SENPRO

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Pillow

Subscriptions5
  • Pillow Premium - Monthly$19.991 Month
  • Premium Sleep Tracking7 Days trial$49.991 Year
  • Pillow Premium - Annual$49.991 Year
Show 2 more
  • Pillow Premium - Annual1 Year trial$49.991 Year
  • Pillow Premium - Quarterly$59.993 Months
One-time1
  • Pillow Premium - Legacy$249.99
None

SENPRO

No in-app purchases

Questions

Is Pillow free?
Pillow is free to download, with in-app purchases available.
Is SENPRO free?
SENPRO is free to download, with no in-app purchases.
Do Pillow or SENPRO have ads?
Neither Pillow nor SENPRO shows ads.
Which is updated more often, Pillow or SENPRO?
Pillow ships an update every 10 days, and SENPRO every 2 months. Most recently, Pillow was updated on October 20, 2026 and SENPRO on October 5, 2026.

Other comparisons