Comparison

SkyGuardTWX vs Chicago Train & Bus Tracker

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

Head to head
About

SkyGuardTWX

This companion tool wirelessly configures a UAT ADS-B Transceiver. It allows setup of parameters like N-Number, ICAO code, and flight plan squawk. Advanced models enable real-time squawk code and pressure altitude display.

Highlights
  • Wireless transceiver configuration
  • N-Number setup
  • Transponder ICAO code setting
  • Flight Plan/Squawk code management
  • Manual squawk code changes (Vision-Pro)
  • Real-time squawk code display (Vision-Pro Plus)
  • Pressure altitude display (Vision-Pro Plus)
Features
Read full description

This app is a companion tool for use with the SkyGuardTWX UAT ADS-B Transceiver. It allows wireless configuration of all required setup parameters such as N-Number, Transponder ICAO code, and Flight Plan/Squawk code. The app is capable of manually changing aircraft squawk codes as issued by ATC while in flight if you have the Vision-Pro model of the SkyGuardTWX UAT Transceiver. Version 2.0.7 and greater is capable of displaying realtime squawk code and pressure altitude as acquired from your Mode C Transponder as long as you have a Vision-Pro Plus Model of the SkyGuardTWX UAT Transceiver.

About

Chicago Train & Bus Tracker

Get accurate, real-time arrival times for Chicago's CTA buses and 'L' trains. Easily find nearby stops, track vehicles on an interactive map, and save your favorite locations for quick access. Never miss your ride again with reliable predictions.

Highlights
  • Real-time CTA bus tracking
  • Live 'L' train tracking
  • Nearby stops and stations
  • Favorite stops and stations
  • Interactive CTA map
  • Accurate ETAs
Features
Read full description

Never miss your ride again. Chicago Train & Bus gives you accurate, real-time arrival times for every CTA bus route and all eight ‘L’ train lines: Red, Blue, Brown, Green, Orange, Pink, Purple and Yellow. Whether you’re commuting into the Loop, heading to class, catching the Blue Line to O’Hare or the Orange Line to Midway, you’ll always know exactly when the next bus or train is coming. Features: • Live ‘L’ Train Tracking: Up-to-the-minute arrival predictions, then follow your train on the map as it moves toward your station. • Real-Time CTA Bus Tracking: See live arrival times and watch your bus travel along its route to your stop. • Home Screen Widget: Keep your stop’s next departures on your Home Screen, without opening the app. • Nearby Stops & Stations: Instantly find the closest bus stops and ‘L’ stations around you. • Favorites: Save the stops and stations you use every day for one-tap access. • Full Stop Map: Search and browse every CTA bus stop and train station across the city. • Accurate ETAs: Real predictions straight from CTA’s Bus Tracker and Train Tracker, not just the printed schedule. • Clean User Experience: Minimal, fast, and built to answer one question: when is my bus or train coming? Chicago Train & Bus covers the whole CTA network: the Loop, River North, Wicker Park, Logan Square, Lincoln Park, Lakeview, Uptown, Rogers Park, Pilsen, Bronzeville, Hyde Park, Englewood, Chatham and Beverly, plus Evanston and Oak Park. Download Chicago Train & Bus today and take the guesswork out of your commute.

Screenshots

SkyGuardTWX1 screens
Chicago Train & Bus Tracker4 screens

Verdict

The call

The clearest difference is ads: SkyGuardTWX at none against Chicago Train & Bus Tracker's shown. SkyGuardTWX also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). Chicago Train & Bus Tracker's advantage is update cadence (weekly vs every 3 months) and ratings volume (16 vs 1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SkyGuardTWX holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Chicago Train & Bus Tracker has 16 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SkyGuardTWX ships an update every 3 months, Chicago Train & Bus Tracker weekly. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
SkyGuardTWX versus Chicago Train & Bus Tracker: the parameters behind the verdict, then further details
ParameterSkyGuardTWXChicago Train & Bus Tracker
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (16 ratings)
Positive reviews—100.0% of reviews
Number of ratings116 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.6
Further details — not scored
Size8 MB16 MB
Age rating4+4+
DeveloperSkyGuardTWX LLCRishi Masand

Customer experience

SkyGuardTWX

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Chicago Train & Bus Tracker

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SkyGuardTWX

No in-app purchases

None

Chicago Train & Bus Tracker

No in-app purchases

Questions

Is SkyGuardTWX free?
SkyGuardTWX is free to download, with no in-app purchases.
Is Chicago Train & Bus Tracker free?
Chicago Train & Bus Tracker is free to download, with no in-app purchases.
Which has better reviews, SkyGuardTWX or Chicago Train & Bus Tracker?
SkyGuardTWX is rated higher. SkyGuardTWX averages 5.0 out of 5 from 1 ratings, while Chicago Train & Bus Tracker averages 4.8 from 16 ratings.
Do SkyGuardTWX or Chicago Train & Bus Tracker have ads?
Chicago Train & Bus Tracker shows ads; SkyGuardTWX does not.
Which is updated more often, SkyGuardTWX or Chicago Train & Bus Tracker?
SkyGuardTWX ships an update every 3 months, and Chicago Train & Bus Tracker weekly. Most recently, SkyGuardTWX was updated on October 23, 2026 and Chicago Train & Bus Tracker on October 30, 2026.

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