Best 321Transit Bus Tracker Apps

186+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 186+ 321transit bus tracker apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for 321Transit Bus Tracker

321Transit Bus Tracker#1

321Transit Bus Tracker by John Pavlakos

Space Coast Area Transit
Editor's Choice
πŸ—ΊοΈ Navigation
3.6(10 ratings)
Free
321Transit Bus Tracker screenshot 1
321Transit Bus Tracker screenshot 2
321Transit Bus Tracker screenshot 3
321Transit Bus Tracker screenshot 4
321Transit Bus Tracker screenshot 5
321Transit Bus Tracker screenshot 6

Find the nearest bus routes and get real-time schedule information. Access details on Park & Ride, Vanpool, and Special Services. Receive instant alerts for system and route status updates.

Transit Stop: CTA Tracker.#2

Transit Stop: CTA Tracker. by Kramer Concepts, LLC

Chicago Bus & Train Tracker
Strong Contender
πŸ—ΊοΈ Navigation
4.6😊(31K ratings)
FreeAdsIn-App Purchases
Transit Stop: CTA Tracker. screenshot 1
Transit Stop: CTA Tracker. screenshot 2
Transit Stop: CTA Tracker. screenshot 3
Transit Stop: CTA Tracker. screenshot 4
Transit Stop: CTA Tracker. screenshot 5
Transit Stop: CTA Tracker. screenshot 6

Get real-time Chicago bus and train arrival estimates for your favorite CTA stops. Track vehicle locations on a map, save frequent stops, and view service alerts. Integrates with Apple Watch for quick access.

What We Love

  • πŸš€ Accurate for trains and buses
  • πŸš€ 99% accuracy on time rate
  • πŸ‘ Intuitive UI
  • πŸ‘ Excellent paired with Apple Watch

Room to Improve

  • πŸ› Inaccurate arrival times
  • πŸ› Crashes on iPad
  • πŸ› Turns off audio when app is open
Passio GO#3

Passio GO by Passio Technologies, Inc

Real time Bus Tracking
Worth Considering
πŸ—ΊοΈ Navigation
4.6😞(8.2K ratings)
Free
#63in Navigation
Passio GO screenshot 1
Passio GO screenshot 2
Passio GO screenshot 3
Passio GO screenshot 4
Passio GO screenshot 5

Track buses in real-time, view schedules, and get estimated arrival times. For operators, it provides seamless vehicle tracking and passenger counting with GPS data.

What We Love

  • πŸš€ Real-time bus tracking
  • πŸ‘ Easy to use interface
  • 🚌 Helpful for commuting

Room to Improve

  • πŸ› Frequent crashes and glitches
  • ⏱️ Inaccurate arrival times
  • πŸ—ΊοΈ Unreliable route information

More 321Transit Bus Tracker apps to explore

4
Momego: Bus & Transit Tracker
Momego: Bus & Transit Tracker
Momego: Bus & Transit Tracker
Live Subway and Train Times
Free

This app provides real-time tracking for buses, trains, and subways, helping commuters navigate their daily journeys efficiently. It offers smart trip planning, stop alerts, and offline maps for over 150 cities, making transit stress-free.

Live bus, train, and subway trackingStop and schedule alertsSmart trip planning
πŸ—ΊοΈ Navigation
(5.3K)
free with in-app purchases
5
Moovit: Bus & Transit Tracker
Moovit: Bus & Transit Tracker
Moovit: Bus & Transit Tracker
Metro Stop Finder, Train Times
Free

Navigate urban transit with real-time arrivals, live directions, and instant alerts for buses, trains, and more. Plan your trips with confidence, pay fares digitally, and discover bike-friendly routes. Access offline maps and community insights for seamless city travel.

Real-time arrival informationStep-by-step live navigationDigital ticket payments
πŸ—ΊοΈ Navigation
(58K)
free with in-app purchases
6
NJ TRANSIT
NJ TRANSIT
NJ TRANSIT
NJ TRANSIT's Official App
Free

Plan your trips across New Jersey, New York, and Philadelphia with real-time transit information. Purchase and display mobile tickets and passes securely. Receive instant alerts for rail, bus, and light rail services.

Mobile ticketing and passesReal-time arrival/departure infoTrip planning for rail, bus, light rail
✈️ Travel
(269K)
free
7
Chicago CTA Bus Tracker
Chicago CTA Bus Tracker
Chicago CTA Bus Tracker
Chicago Transit Authority bus
Free

Track Chicago CTA buses in real-time. Select your route, direction, and stop to view upcoming bus arrivals. Save favorite stops for quick access to arrival times.

Live bus trackingRoute and direction selectionStop arrival predictions
πŸ—ΊοΈ Navigation
(184)
ad-supported
8
OneBusAway
OneBusAway
OneBusAway
Real-time transit information
Free

Get real-time transit information for multiple regions, including Puget Sound. Plan your trips, receive departure alerts, and view live arrival times. Easily find nearby stops and save your favorite routes for quick access.

Real-time arrival informationTrip planningDeparture alerts
πŸ—ΊοΈ Navigation
(621)
free
9
DC Metro and Bus - Tracker
DC Metro and Bus - Tracker
DC Metro and Bus - Tracker
Washington DC Metro - WMATA
Free

Get real-time transit predictions for Washington DC's Metro rail and bus routes. Plan your trips with step-by-step directions, view interactive maps, and receive alerts for service disruptions. Save your favorite stops for quick access.

Real-time predictionsTrip plannerInteractive DC Metro map
πŸ—ΊοΈ Navigation
(36K)
free with in-app purchases
10
Here Comes the Bus
Here Comes the Bus
Here Comes the Bus
by Synovia Solutions LLC
Free

Track your child's school bus in real-time and receive notifications about its location and their boarding/deboarding. This app ensures your child arrives at the bus stop on time and provides peace of mind regarding their safety and transportation.

Real-time bus location trackingCustomizable map viewPush notification alerts
πŸ“š Education
(74K)
free
11
LA Metro & Bus - Rail Tracker
LA Metro & Bus - Rail Tracker
LA Metro & Bus - Rail Tracker
Los Angeles Metro Transit
Free

This app provides real-time transit information for Los Angeles Metro bus and rail services. It helps users find nearby stops, plan trips, and view interactive maps of the entire LA Metro system.

Real-time bus and rail predictionsNearby stop and station finderIntegrated trip planner
πŸ—ΊοΈ Navigation
(4.7K)
free with in-app purchases
12
NYC Transit: MTA Subway & Bus
NYC Transit: MTA Subway & Bus
NYC Transit: MTA Subway & Bus
Live Times, LIRR, Metro-North
Free

Navigate New York City like a local with real-time updates for subways, buses, and trains. Plan trips, get arrival alerts, and track your journey with detailed maps and customizable widgets.

Real-time MTA subway, bus, and train trackingArrival and stop alertsTrip planner with step-by-step directions
πŸ—ΊοΈ Navigation
(38K)
free with in-app purchases
13
Citymapper: All Live Transit
Citymapper: All Live Transit
Citymapper: All Live Transit
Live Bus, Subway, Train Times
Free

Plan and navigate your journeys using real-time public transit, ride-sharing, and micro-mobility options. Get turn-by-turn directions, live updates, and compare travel times and costs across various modes of transport.

Real-time trip planningTurn-by-turn navigationLive wait times and ETAs
πŸ—ΊοΈ Navigation
(104K)
free with in-app purchases
14
MCTS Tracker
MCTS Tracker
MCTS Tracker
by Evan Ricketts
Free

Track bus arrival times in real-time. Enter your stop number, scan a QR code, or search to see when your bus is approaching. The app uses live data to provide accurate estimates, helping you avoid missed rides.

Real-time bus arrival timesSearch by stop numberQR code scanning for stops
πŸ—ΊοΈ Navigation
(3.9K)
free
15
Transit β€’ Subway & Bus Times
Transit β€’ Subway & Bus Times
Transit β€’ Subway & Bus Times
Track NYC MTA, CTA, LA Metro
Free

Navigate your city with real-time public transit information. Plan routes, track vehicles, and receive instant alerts for buses and trains in over 1,000 cities worldwide. Save favorite destinations for quick trip planning.

Real-time departure timesLive vehicle trackingFastest route planning
πŸ—ΊοΈ Navigation
(951K)
free with in-app purchases
16
Denver Transit: RTD Bus TImes
Denver Transit: RTD Bus TImes
Denver Transit: RTD Bus TImes
Next Ride, Trip Planner, Alert
Free

Get real-time RTD bus, light rail, and commuter train updates for the Denver metro area. Plan trips, set alerts for stops, and track your journey with step-by-step directions. Never miss your stop with helpful notifications.

Live RTD bus, light rail, and train trackingStop and schedule alertsTrip planner with step-by-step directions
πŸ—ΊοΈ Navigation
(5.8K)
free with in-app purchases
17
Shore Transit: Bus Tracker
Shore Transit: Bus Tracker
Shore Transit: Bus Tracker
See live stop times and routes
Free
πŸ—ΊοΈ Navigation
(0)
18
CTA Transit Tracker
CTA Transit Tracker
CTA Transit Tracker
Chicago Bus & Train Tracker
Free

Track Chicago Transit Authority (CTA) buses in real-time. Get accurate arrival predictions for your chosen routes and stops. Save your favorite locations for quick access to upcoming bus times.

Real-time CTA bus trackingAccurate arrival predictionsSave favorite stops
πŸ—ΊοΈ Navigation
(182)
free with in-app purchases
19
The Official MTA App
The Official MTA App
The Official MTA App
MTA transit and map info
Free

Access real-time transit information for subways and buses directly from the source. Get live arrival times, service status updates, system maps, and connect with customer service via chat. Save your favorite routes for quick access to essential transit details.

Real-time arrival boardService status updatesSystem maps
✈️ Travel
(13K)
free
20
NYC Bus Checker
NYC Bus Checker
NYC Bus Checker
Live Bus Times for New York
Free

Get live bus times, plan journeys, and view route maps for all New York City buses. Access real-time updates on detours and cancellations, and save your favorite stops for quick access.

Live bus timesSmart journey planningDetailed route maps
✈️ Travel
(3K)
free with in-app purchases