Comparison

City.Play vs undergroundgr

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

Head to head
About

City.Play

This app uses wearable sensors to track your technical and physical performance on the football pitch. Analyze your training and match data to monitor progress, compare with others, and access personalized advice from a top football philosophy.

Highlights
  • Track technical and physical performance
  • Analyze training and match data
  • Monitor progress over time
  • Compare performance with others
  • Access exclusive training videos
  • Receive personalized advice
Features
Read full description

Unlock the hidden truth of your performance and develop your football skills the City way. CITYPLAY hands you the numbers to your game, measuring your technical and physical performance as you play. Powered by the technology of Playermaker and the football philosophy of Manchester City, CITYPLAY gives you the keys to your football journey. Advancements in sports technologies and AI methodologies have enabled the tracking of footballers' on-pitch actions. Playermaker has developed a wearable foot-mounted performance tracker device that captures athlete data from the source of motion using smart sensors. After any type of training session or match, indoors or outdoors, players are able to connect to the CITYPLAY app on their mobile and sync their data. * Monitor your progress: Track and analyse every training session and match you play. Improve your technical and physical skills within 3 months, using the CITYPLAY app. * Measure and Compare Training and Game Performances: Compare your stats and performance level with others.  * Level up your game: Exclusive access to training videos and personalised advice developed by Manchester City from their training philosophy. It is all about taking ownership of your own skill development and success. The CITYPLAY app will allow you to hit your goals from game to game, measuring the skills critical for talent development and identification: · First Touch: The ability to receive and control the ball with both feet, at different speeds and in different directions · Dribbling: The ability to move with and manipulate the ball with both feet at different speeds and directions · Two Footed: The ability to use both feet for various interactions with the ball · Speed: The ability to run fast · Agility: The ability to respond to game actions fast through quick turns or changes in pace CITYPLAY - the future of football starts now

About

undergroundgr

Easily book fitness classes and manage your membership from your device. Make reservations, join waitlists, and check your profile status on the go.

Highlights
  • Book fitness classes
  • Manage membership
  • Join waitlists
  • Check profile status
  • Make reservations
Features
Read full description

Download the undergroundgr app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://www.undergroundgr.com/ to learn more.

Screenshots

City.Play4 screens
undergroundgr4 screens

Verdict

The call

The clearest difference is rating: undergroundgr at 5.0 against City.Play's 3.3. undergroundgr also leads on ads (none vs shown) and monetization model (free vs ad-supported). City.Play's advantage is update cadence (every 5 weeks vs every 6 months) and ratings volume (89 vs 2). On price, in-app purchases, device support and iOS requirement 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

undergroundgr holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: City.Play has 89 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

City.Play ships an update every 5 weeks, undergroundgr every 6 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
City.Play versus undergroundgr: the parameters behind the verdict, then further details
ParameterCity.Playundergroundgr
PriceFreeFree
Rating3.3 (89 ratings)5.0 (2 ratings) — better
Positive reviews28.0% of reviews—
Number of ratings89 — better2
Update frequencyEvery 5 weeks — betterEvery 6 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size142 MB32 MB
Age rating4+4+
DeveloperPLAYERMAKER LIMITED320 Futal Training L.L.C.

Customer experience

City.Play

All ratings89 ratings
Positive52.8%
Neutral6.7%
Negative40.4%
Written reviews50 reviews
Positive28.0%
Neutral4.0%
Negative68.0%

undergroundgr

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

City.Play

Reported bugs

29 issues
  • Sensors stop working after a few months
  • Sensors not charging
  • Sensors not connecting properly
  • Sensors stop working after third session
  • Sensors stop working after a week
Show 24 more
  • Sensors lose power unexpectedly
  • Sensors have charging problems
  • Sensors are bricked
  • Sensors not recognized
  • Left foot tracker always says zero
  • Syncing problems
  • App freezes on pairing screen
  • App crashes frequently
  • App is slow
  • App is unresponsive
  • App gives inaccurate information
  • Data sync is erratic
  • Problems downloading data after update
  • Verification code is incorrect
  • Cannot change email address in profile
  • Cannot edit profile
  • Right sensor won't charge
  • Cannot pair sensors
  • App doesn't store all information
  • Time played tracking is wrong
  • App won't allow time adjustments
  • Whole game not uploaded
  • Drills tab hardly works
  • Privacy policy link shows repeating video

Requested features

11 requests
  • Face ID for easier login
  • Allow multiple devices logged in
  • Option to input actual game start times
  • Option to input player durations
  • Improve scorecard for data meaning
Show 6 more
  • Allow editing of profile information
  • Better way to adjust tracked time
  • Option to type in time adjustments
  • More helpful videos and tips
  • Easier way to cancel subscription
  • More robust privacy policy access

undergroundgr

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

City.Play

No in-app purchases

None

undergroundgr

No in-app purchases

Questions

Is City.Play free?
City.Play is free to download, with no in-app purchases.
Is undergroundgr free?
undergroundgr is free to download, with no in-app purchases.
Which has better reviews, City.Play or undergroundgr?
undergroundgr is rated higher. City.Play averages 3.3 out of 5 from 89 ratings, while undergroundgr averages 5.0 from 2 ratings.
Do City.Play or undergroundgr have ads?
City.Play shows ads; undergroundgr does not.
Which is updated more often, City.Play or undergroundgr?
City.Play ships an update every 5 weeks, and undergroundgr every 6 months. Most recently, City.Play was updated on October 25, 2026 and undergroundgr on October 24, 2026.

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