AiroStep vs SleepLink
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AiroStep
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Track your steps with real-time air quality and weather insights. AiroStep combines fitness tracking with environmental data to help you exercise smarter. Get personalized AI recommendations based on air quality, weather conditions, and your activity patterns. WHY AIROSTEP? - Complete Step Tracking - Accurate pedometer using iPhone sensors - Air Quality Integration - Know when it's safe to exercise outdoors - Weather-Based Insights - AI recommends best times for activity - Apple Watch Support - Seamless sync between iPhone and Watch - Home Screen Widgets - See your progress at a glance TRACK EVERYTHING: - Daily steps and walking distance - Calories burned and active minutes - Pace, cadence, and stride length - Heart rate and VO2 Max - Floors climbed and elevation ENVIRONMENTAL HEALTH: - Real-time air quality index (AQI) - Pollutant levels (PM2.5, PM10, O3, NO2) - Weather conditions and forecasts - Optimal outdoor exercise times AI-POWERED INSIGHTS (PREMIUM): Get personalized recommendations by combining your health data with environmental conditions: - Best times to exercise based on air quality - Performance trends and patterns - Weather impact on your activity
SleepLink
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SleepLink is the free mobile companion to sleeplink.app - a data visualization platform for CPAP users. Upload your CPAP data once on the web. View your data anywhere on your phone. --- HOW IT WORKS 1. UPLOAD on the web - Visit sleeplink.app and drag-and-drop your CPAP SD card data 2. PROCESS - Our platform processes your data and organizes it 3. VIEW on mobile - Open the SleepLink app to view your data anytime, anywhere --- KEY FEATURES DASHBOARD AT A GLANCE See your weekly summary instantly - usage hours, session counts, and key metrics. Swipe through your week and tap any day for details. DETAILED SESSION DATA Dive into individual sessions. View the data your CPAP machine recorded - pressure, leak rates, and event counts. TRENDS AND CHARTS View your data over time with visual charts. See how your metrics change over 3, 7, or 14 days. MULTI-DEVICE SUPPORT Works with data from ResMed AirSense, Lowenstein Prisma, and other popular CPAP machines. PRIVACY FIRST Your data stays secure. We use encrypted connections and never share your information with third parties. --- WHY SLEEPLINK? - View your CPAP data on the go - right from your phone - See how last night went in seconds, every morning - Understand what your machine recorded - Track your usage over time --- GETTING STARTED 1. Create a free account at sleeplink.app 2. Upload your CPAP data from your SD card 3. Download the SleepLink app and sign in 4. Your data syncs automatically - view it anytime --- DISCLAIMER SleepLink is a data visualization tool for informational purposes only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult your healthcare provider for any medical decisions. --- Questions? Contact us at support@sleeplink.app Download SleepLink today.
Screenshots
Verdict
The clearest difference is in-app purchases: SleepLink at none against AiroStep's 2. SleepLink also leads on update cadence (weekly vs every 8 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. AiroStep sells 2 in-app purchases, starting at $2.99 per month. SleepLink asks for nothing beyond the download.
AiroStep ships an update every 8 months, SleepLink weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | AiroStep | SleepLink |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 70 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | Ruslan Kuksa | Kovacs Software Solutions |
In-app purchases
AiroStep
- AiroStep Pro - Monthly$2.991 Month
- AiroStep Pro - Annual$24.991 Year
SleepLink
No in-app purchases









