# Stratus - Live Chicago Transit — Never miss your bus or train. > Real-time CTA transit departures, trip tracking, and service alerts for Chicago commuters. (iPhone/iPad app by CloudPath, LLC.) - Source: https://appshunter.io/ios/app/stratus-live-chicago-transit/id6762059818 (this page in markdown: same URL + `.md`) - Developer: [CloudPath, LLC](https://appshunter.io/developer/1880825612) - Category: Navigation, Travel - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 90 MB - Languages: American English - Released: 2026-07-06 - Data updated: 2026-09-06 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/stratus-live-chicago-transit/id6762059818/reviews.md ## What is Stratus? Stratus powers your CTA and Metra commute with live data and a privacy-first approach. Built by a Chicago commuter, bus-first, because most rides aren't on the train. LIVE CTA AND METRA DEPARTURES NEAR YOU • Buses and trains leaving from stations within a configurable travel time. Sort by distance or earliest departure. • Your favorite routes are always surfaced at the top of the list. • Every row shows upcoming departure times and how long it takes you to get there, so you don't have to do the math. • Color-coded times to flag departures that are tight vs. comfortable. • Pull to refresh, or let it auto-refresh. • Filter by route, transit mode, or whether you can still catch it. IN-TRIP RIDE COMPANION • Tap any departure to start a trip, and track its progress on a live map with the stops you have left. • Tap any upcoming stop to see its live departures and those nearby. • Share your live ETA* so others can track the progress of your trip. • Live Activities* provide a countdown to departure on your lock screen and Apple Watch. • Configurable Departure Alarm* to notify you exactly when it's time to leave. (Premium features denoted by * ) RIDER GUIDE • A system map for CTA rail, Metra and bus, with station details, transfers, and live departures. • Fare charts for CTA and Metra, and how to pay for each. • An icon guide explaining every symbol the app uses. • Tutorials for getting started. REAL-TIME SERVICE ALERTS • In-App banner signals when something affects a nearby route (delays, reroutes). • Tap through to view full alert detail. • Detour-aware routing in the In-Trip Ride Companion. ACCESSIBILITY OPTIONS • Filter departures to exclude CTA and Metra rail stations without elevator access from the street to the platform. • Integration with CTA and Metra service alerts provides real-time station accessibility status. • VoiceOver coverage across the departure feed, trip tracking, and toolbars. • Supports Dynamic Type text sizing. • Haptics respect Silent Mode and Reduce Motion. HOW STRATUS IS BUILT • Ad-free and no account required. • Your location never leaves your phone. Only CTA and Metra station identifiers are sent. • We don't track you. We only collect anonymous crash and usage telemetry. • Independently built by a Chicago commuter and not affiliated with the Chicago Transit Authority (CTA) or Metra. FREE includes live departures, one favorite route, real-time alerts, and accessibility features. PREMIUM ($1.99/month or $14.99/year — 14-day free trial) unlocks widgets, Live Activities (lock screen and Apple Watch), Dynamic Island, departure alarms, destination heads-up alarm, up to 5 favorites, trip sharing, and offline CTA rail schedules. Stratus is independently developed by CloudPath, LLC. Not affiliated with the Chicago Transit Authority or Metra. Data provided by CTA and Metra. ## Key features - Live departures and arrival times - In-trip ride companion with ETA sharing - Configurable departure alarms - Real-time service alerts and detours - Accessibility options for all users - Privacy-first design, ad-free ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Stratus Transit | $14.99 | per year | | Stratus Transit | $1.99 | per month | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/stratus-live-chicago-transit/id6762059818/reviews.md ### 5/5 — Game changer! *2026-07-06* I frequently take the Chicago L and am familiar with the routes, so Stratus Transit is the best companion. The notifications and live activities are so convenient and help make sure I don’t miss my stop. ## Frequently asked questions about Stratus ### What is Stratus Transit? Stratus Transit provides real-time departure information for CTA buses and trains in Chicago. It offers features like live tracking, departure alarms, and service alerts to help commuters navigate their daily journeys. ### Is Stratus Transit free to use? The free version of Stratus Transit includes live departures, one favorite route, real-time alerts, and accessibility features. A premium subscription unlocks additional features like widgets and trip sharing. ### What are the premium features of Stratus Transit? Premium features include widgets, Live Activities for lock screen and Apple Watch, Dynamic Island integration, departure alarms, up to 5 favorite routes, trip sharing, and offline rail schedules. A 14-day free trial is available for premium. ### Does Stratus Transit have ads? No, Stratus Transit is ad-free. The app is built with a privacy-first approach and does not display advertisements to users. ### How often is Stratus Transit updated? The latest version of Stratus Transit is 1.0.3, and it was last updated on July 14, 2026. Updates typically address bug fixes and feature enhancements. ### What devices does Stratus Transit support? Currently, Stratus Transit is supported on iPhones. Future platform expansions may be considered based on user demand. ### How does Stratus Transit handle user privacy? Stratus Transit is designed with privacy in mind. Your location data never leaves your phone, and only necessary identifiers are sent to the app. It does not track users and collects only anonymous crash and usage telemetry. ### What is the age rating for Stratus Transit? Stratus Transit has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content. ## Version history (last 5 releases) ### 1.2.2 — 2026-09-05 In this version, we've enabled improved trip tracking, service alerts, station connections, route filtering, and fixed bugs. ### 1.2.1 — 2026-08-31 Bug fixes. ### 1.2.0 — 2026-08-28 In this version, we've upgraded the Guide to display a stop's departures along with those nearby, which can be reached by tapping an upcoming stop during a live trip. Additionally, we've improved the reliability of agency alert delivery and bus tracking. ### 1.1.0 — 2026-08-19 In this version, we've added Metra commuter rail, a new Guide tab with a system-wide rail map, station details, and fare information. We've also improved bus boarding detection and fixed several bugs. ### 1.0.5 — 2026-08-08 In this version, we've improved bus route identification to align with CTA stop signage, added support for bus detours, an option to display clock time during a trip, and fixed bugs. ## Related topics [arrive chicago transit](https://appshunter.io/ios/topics/arrive-chicago-transit) · [versatrans my stop](https://appshunter.io/ios/topics/versatrans-my-stop) · [your](https://appshunter.io/ios/topics/your) · [chicago transit authority](https://appshunter.io/ios/topics/chicago-transit-authority) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*