Comparison

ChiMarathon vs RTRT.me

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

Head to head
About

ChiMarathon

Prepare for the Bank of America Chicago Marathon with this comprehensive resource. Track runners live, view athlete profiles, and access real-time weather and course maps. Spectators can send digital cheers to be displayed on the course.

Highlights
  • Live runner tracking
  • Athlete profiles
  • Live broadcast streaming
  • Real-time weather
  • Interactive course map
  • Digital cheer submission
Features
Read full description

The Bank of America Chicago Marathon App, Powered by Tata Consultancy Services is the perfect resource to prepare for the 2026 Bank of America Chicago Marathon. Whether you’re running or spectating, the free mobile app includes everything you’ll need to be prepared for a great race week experience. The app features unlimited live race day runner tracking, professional athlete profiles, live broadcast streaming, real-time weather, an interactive course map, participant bib share and more!

About

RTRT.me

Follow live race progress with real-time updates on participant times, paces, and locations. Access interactive course maps, receive push notifications for key milestones, and view live leaderboards. This app enhances the experience for both participants and spectators at tracked events.

Highlights
  • Real-time participant times, paces, and places
  • Interactive course map and live tracking
  • Track multiple participants simultaneously
  • Push notifications for progress updates
  • Live leaderboards
  • Social sharing capabilities
Read full description

RTRT.me provides Real-Time Race Tracking and other services for world-class events. Participants and Spectators of premiere RTRT.me tracked events, this app is for you! Highlights: • Participant times, paces, estimates, and places in real-time • Interactive Course Map & Live Map Tracking • Easy tracking of multiple participants at the same time • Push Notifications as progress is made on course • Event Info and Messaging • Live Leaderboards • Social Sharing PLEASE NOTE: Not all RTRT.me events are available in the RTRT.me app. Some included events may not use all features. Contact us or your event coordinator for availability. PLEASE NOTE: Continued use of GPS running in the background can dramatically decrease battery life. About Us: We are passionate about technology and determined to create the ultimate race experience for Participants, Spectators, Volunteers and Event Administrators around the globe.

Screenshots

ChiMarathon4 screens
RTRT.me4 screens

Verdict

The call

The clearest difference is review sentiment: RTRT.me at 96% against ChiMarathon's 33%. RTRT.me also leads on rating (4.8 vs 2.5) and ratings volume (1.5K vs 45). ChiMarathon's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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

RTRT.me holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: RTRT.me has 1.5K ratings behind it against 45, so its average is the more settled of the two. Written reviews point the same way: 33% of ChiMarathon's written reviews are positive against 96% of RTRT.me's.

UpkeepUpdate frequency

ChiMarathon ships an update every 2 weeks, RTRT.me every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
ChiMarathon versus RTRT.me: the parameters behind the verdict, then further details
ParameterChiMarathonRTRT.me
PriceFreeFree
Rating2.5 (45 ratings)4.8 (1.5K ratings) — better
Positive reviews32.9% of reviews96.1% of reviews — better
Number of ratings451.5K — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size112 MB21 MB
Age rating4+4+
DeveloperTata Consultancy ServicesDilltree Inc

Customer experience

ChiMarathon

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews79 reviews
Positive32.9%
Neutral8.9%
Negative58.2%

RTRT.me

All ratings1,409 ratings
Positive97.1%
Neutral0.9%
Negative2.1%
Written reviews254 reviews
Positive96.1%
Neutral0.4%
Negative3.5%

Bugs and requests

ChiMarathon

Reported bugs

59 issues
  • Mile markers inconsistent
  • Map shows water stations for runners
  • Units displayed incorrectly (miles vs km)
  • App doesn't update times
  • Links in map don't work
Show 54 more
  • Won't connect to server
  • X-axis incorrect units (miles vs km)
  • Y-axis decreasing (unhelpful visualization)
  • Race day timer shows race is a day away
  • Cannot track racer, times out
  • Tracking feature not trustworthy
  • No way to switch to miles
  • Incredibly glitchy
  • No mile markers this year
  • Pace graph based on 100 seconds
  • Needs to track distance by miles
  • Default to kilometers with no option to change
  • Map not updated on race day
  • Worthless app
  • No buttons work
  • Cannot enter bib number
  • Live data shows server error
  • No way for runners to claim profile
  • Mixes up miles and kilometers
  • Pace graph based on minutes/100 seconds
  • App defaults in metrics
  • No ability to change pace to min/mile
  • Leaderboard defaults to male runners
  • App stalled, tracking didn't work
  • Tracking search bar doesn't work
  • App missed me at starting line and 15k mark
  • App reported time over an hour slower
  • Time still wrong on app after 2 days
  • Tracking isn't real-time, only check-in points
  • App insists on zooming back to user location
  • Tracking experience disappointing
  • Cannot connect to server
  • Rubbish app
  • Worst site for tracking a runner
  • App could never connect to server
  • Difficult to track multiple friends due to lack of splits
  • App splits calculated in kilometers
  • Doing calculations for miles/kilometers is not a good experience
  • Can't track runners on map
  • Useless app
  • Only gives times at 10k, 20k, 30k and finish
  • Impossible to track individual runner
  • Missed our runner
  • Doesn't work
  • App freezing
  • Cannot track anyone
  • Cannot connect to server
  • Map doesn't work
  • Program stalled
  • Tracking didn't work
  • Search bar doesn't work
  • App missed runner at start and 15k
  • App reported time over an hour slower
  • Time still wrong on app after 2 days

Requested features

31 requests
  • Geared towards spectators for map tracking
  • Display mile markers clearly
  • Option to switch between miles and kilometers
  • Update app design to be more modern
  • Real-time updates and alerts for runners
Show 26 more
  • Add mile markers
  • Option to convert kilometers to miles
  • Add spectator viewing route feature
  • Preload anticipated pace for recommended viewing points
  • Allow users to switch between miles and kilometers
  • Add option to change pace to minutes per mile
  • Allow users to change pace to minutes per mile
  • Add cheer cards feature
  • Improve customer support
  • Add automatic updates like Boston's app
  • Update map for current year's event
  • Fix tracking for runners
  • Add a toggle or default to miles
  • Provide a single click tracking link
  • Add splits every 5 miles
  • Streamline measurements (miles and kilometers)
  • Allow viewing splits in miles or kilometers
  • Add spectator 'viewing route' feature
  • Add ability to send real-time messages to runners
  • Add ability for runners to access messages easily
  • Fix search bar for runner information
  • Add end of race picture at finish line
  • Add feature to track self for PR
  • Add option to default to female runners on leaderboards
  • Improve GPS tracking data
  • Make tracking real-time

RTRT.me

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ChiMarathon

No in-app purchases

None

RTRT.me

No in-app purchases

Questions

Is ChiMarathon free?
ChiMarathon is free to download, with no in-app purchases.
Is RTRT.me free?
RTRT.me is free to download, with no in-app purchases.
Which has better reviews, ChiMarathon or RTRT.me?
RTRT.me is rated higher. ChiMarathon averages 2.5 out of 5 from 45 ratings, while RTRT.me averages 4.8 from 1.5K ratings.
Do ChiMarathon or RTRT.me have ads?
Neither ChiMarathon nor RTRT.me shows ads.
Which is updated more often, ChiMarathon or RTRT.me?
ChiMarathon ships an update every 2 weeks, and RTRT.me every 2 months. Most recently, ChiMarathon was updated on November 1, 2026 and RTRT.me on November 6, 2026.

Other comparisons