Comparison

Checkin Explorer vs RailTrak

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

Head to head
About

Checkin Explorer

Features
Read full description

Discover the hidden gems and breathtaking natural wonders of Costa Rica with the Check-in app! Designed for adventurers, nature lovers, and curious travelers, our app empowers you to explore, track, log your visits, connect with friends, and unlock exciting achievements as you uncover every corner of your nation’s natural beauty

About

RailTrak

Track Amtrak and major transit systems nationwide with real-time updates on a beautiful interactive map. Monitor train speed, on-time status, and receive push notifications for important alerts. Features dynamic island and lock screen tracking for convenient access.

Highlights
  • Nationwide Amtrak and transit tracking
  • Interactive map with live vehicle updates
  • Dynamic Island and Lock Screen tracking
  • Speed, heading, and on-time status
  • Detailed analytics and journey progress
  • Push notifications for status updates
  • Comprehensive station information
Features
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• Track Amtrak trains nationwide plus major transit systems • MBTA (Boston subway & commuter rail) • SEPTA (Philadelphia regional rail) • NJ Transit trains • Metro-North Railroad (New York) • LIRR (Long Island Rail Road) • MTA Subway (New York City) • MARC (Maryland commuter rail) • Shore Line East (Connecticut) • RTD (Denver light rail & commuter rail) • CATS (Charlotte light rail) • Beautiful interactive map with all vehicles updated continuously • View speed, heading, and on-time status • Track trains from coast to coast on a single map ** DYNAMIC ISLAND & LOCK SCREEN TRACKING** • Start Live Activities to follow your train right from your lock screen • See real-time updates in the Dynamic Island (iPhone 14 Pro and later) • Never miss important updates - train information always at a glance • Automatic updates every 30 seconds while tracking ** DETAILED ANALYTICS** • Speed history charts showing performance over time • Journey progress with visual timeline • Station-by-station schedules with actual vs. scheduled times • Estimated arrival calculations based on current speed ** SMART FEATURES** • Save favorite trains for quick access • Filter trains by speed, route, or favorites • Search by train number or route name • Push notifications for train status updates • Share train information with fellow travelers ** COMPREHENSIVE STATION INFO** • Complete list of all stops with arrival/departure times • Station locations plotted on interactive map • Delay information and status for each stop • Distance and time to next station ** REAL-TIME ALERTS** • Service alerts and important notifications • Weather information along the route • Automatic status updates • Integration with official Amtrak alerts ** NETWORK STATISTICS** • Track over 1000+ trains and transit vehicles simultaneously • Monitor 12+ different rail and transit providers • Average speeds across networks • On-time performance metrics • Most popular routes ** BEAUTIFUL DESIGN** • Modern iOS interface with smooth animations • Dark mode support for comfortable viewing • Clean, intuitive navigation • Color-coded indicators for each transit system • Provider-specific icons and branding ** PERFECT FOR:** • Amtrak passengers tracking long-distance journeys • Daily commuters using regional rail and subway • Meeting someone arriving by train or transit • Rail enthusiasts watching multiple networks • Transit planners and researchers • Anyone interested in real-time transportation across America ** PRIVACY FIRST** • No account required • Your location is never shared • Minimal data collection • Built with privacy in mind ** REQUIREMENTS** • iPhone running iOS 16.1 or later • Live Activities require iOS 16.2 or later • Dynamic Island requires iPhone 14 Pro or later ** DATA SOURCES** RailTrak leverages official real-time data feeds from Amtrak and major transit agencies using GTFS-RT (General Transit Feed Specification) to provide accurate, up-to-the-minute vehicle positions and status information. Whether you're a daily commuter, long-distance traveler, or passionate railfan, RailTrak gives you the most comprehensive real-time view of America's passenger rail and transit networks—all in one app. Download now and never lose track of your train again!

Screenshots

Checkin Explorer4 screens
RailTrak4 screens

Verdict

The call

The clearest difference is ads: RailTrak at none against Checkin Explorer's shown. RailTrak also leads on update cadence (every 5 days vs every 3 weeks). Checkin Explorer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and in-app purchases 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.

UpkeepUpdate frequency

Checkin Explorer ships an update every 3 weeks, RailTrak every 5 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
Checkin Explorer versus RailTrak: the parameters behind the verdict, then further details
ParameterCheckin ExplorerRailTrak
PriceFreeFree
Rating—2.7 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size182 MB3 MB
Age rating12+4+
DeveloperSOIBITS, LLCPalmetto Digital Services, LLC

In-app purchases

None

Checkin Explorer

No in-app purchases

None

RailTrak

No in-app purchases

Questions

Is Checkin Explorer free?
Checkin Explorer is free to download, with no in-app purchases.
Is RailTrak free?
RailTrak is free to download, with no in-app purchases.
Do Checkin Explorer or RailTrak have ads?
Checkin Explorer shows ads; RailTrak does not.
Which is updated more often, Checkin Explorer or RailTrak?
Checkin Explorer ships an update every 3 weeks, and RailTrak every 5 days. Most recently, Checkin Explorer was updated on October 13, 2026 and RailTrak on September 29, 2026.

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