Comparison

Idle Tokyo Train Loop vs City Train Simulator

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

Head to head
About

Idle Tokyo Train Loop

Build a circular railway around Tokyo by extending tracks, adding trains, and improving facilities. Watch your city grow and evolve from day to night in this relaxing simulation game.

Highlights
  • Build a circular railway
  • Add and upgrade trains
  • Extend tracks and connect stations
  • Dynamic day-night cycle
  • Relaxing watch-and-play gameplay
  • Unlock new train types and routes
Features
Read full description

Tokyo Train Loop Build a circular railway that loops around Tokyo ----- Gradually add more trains to the city, extend the tracks, connect the stations, and eventually complete “one great circular loop” around Tokyo. Tokyo Train Loop is a route-building simulation game set in Tokyo, where you can sit back and watch a world of endlessly running trains while nurturing your very own circular railway. ----- Watching trains loop around is deeply satisfying On screen, trains travel quietly—and steadily—through the streets of Tokyo. What begins as a short stretch of track grows longer as you play, eventually developing into a full loop that circles the city. As trains increase, formations grow longer, and the rails finally connect into one continuous circle, feel the satisfaction of completing the loop. This game is designed to make the process of building the loop itself enjoyable. ----- Extend the rails and expand Tokyo Your actions are simple:  Add train cars  Extend the tracks  Improve facilities  Create new trains With just these, the city and its railway will naturally grow. No complicated controls or confusing systems. Easy to enjoy with a few taps—or even just by watching. Designed so anyone can play comfortably. ----- A Tokyo that shifts from day to night The city changes with time. Morning, daytime, evening, and night— the light and atmosphere gently evolve as the hours pass.  Bright daytime Tokyo  Rails glowing in the sunset  Trains and city lights shining at night Even simply watching the trains run as the scenery slowly changes can feel surprisingly calming. ----- Play at your own pace, as long as you like In Tokyo Train Loop, there’s no pressure. No rankings to chase, no demanding gameplay, no difficult controls. Perfect for:  Players who want to progress little by little  Fans of trains and city scenery  Anyone who enjoys relaxing, watch-and-play games Whatever your style, the game is built to match your pace. ----- More and more to unlock over time As you progress, Tokyo becomes livelier with:  New types of trains  Changes in train formations  Expanded routes  A busier, more vibrant city A city that starts quiet, then slowly fills with trains— watching that transformation is part of the charm. ----- “Completion” isn’t the end Even after the circular loop is complete, the journey continues. You can keep developing the route, add more buildings to create an even more beautiful cityscape, and shape Tokyo into the world you want to see. A city you can keep watching for as long as you like— that’s the Tokyo we aim to build. ----- Tokyo Train Loop is perfect for players who:  Love trains and railways  Enjoy steady, incremental growth  Want short, relaxing play sessions during busy days  Are looking for a calming game to watch and unwind If any of that sounds like you, this world is waiting. ----- Complete your own circular railway around Tokyo. Together with trains that never stop, why not grow Tokyo’s city and rail network— slowly, gently, at your own pace? Sound effects provided by https://otologic.jp

About

City Train Simulator

Experience a realistic 3D train simulation where you drive modern and classic commuter trains. Pick up and drop off passengers, adhere to schedules, and navigate detailed city tracks. Enjoy offline play with various game modes and interactive driver cabs.

Highlights
  • Realistic 3D train simulation
  • Interactive driver's cab
  • Offline gameplay
  • Multiple train types
  • Passenger transport missions
  • Reward system
Features
Read full description

* NO subscription and NO annoying nag screens. Works OFFLINE. City Train Simulator is a realistic 3D simulator where you’ll become a real commuter train driver. Drive modern and classic trains, each of which is faithfully recreated in 3D: working instruments, control levers, signals, and the braking system. Your task is to drive commuter trains along the tracks connecting the metropolis with its suburbs and outlying stations. Picking up and dropping off passengers, stopping precisely at the platform, and adhering to the schedule and traffic signals - that’s what makes this simulator a real challenge. Different game modes are available in the game: you will be able to drive the train as a driver, and also take the role of a passenger to make an unforgettable journey through all available stations. In addition, players will be able to choose between free mode and exciting missions, while striving to improve the physical parameters of the train to achieve maximum speed and improve their commuter train driving skills. In addition, you'll be able to drive the train in several cities, including NEW YORK and LONDON, with more cities to come in the future updates. Game Features: * Dozens of kilometers of suburban tracks with detailed stations. * Several types of commuter trains - each with its own handling characteristics. * A realistic driver's cab with interactive elements (3D view from the driver's window). * A reward system for maintaining speed limits, smooth braking, and announcing the current stop. * Fully offline - take the controls anytime. Step into the role of a train driver and hone your skills in our realistic commuter train simulator! Transport passengers, open and close the doors at stations, use the train’s horn, and enjoy realistic train physics. Become the one who transports thousands of passengers every day. City Train Simulator is an addictive adventure. Discover the world of commuter rail - just you, the tracks, and the whistle of your electric train.

Screenshots

Idle Tokyo Train Loop4 screens
City Train Simulator4 screens

Verdict

The call

The clearest difference is rating: City Train Simulator at 4.6 against Idle Tokyo Train Loop's 4.1. City Train Simulator also leads on ratings volume (22 vs 7). Idle Tokyo Train Loop's advantage is in-app purchases (none vs 3) and update cadence (weekly vs monthly). On price, review sentiment, ads 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. City Train Simulator sells 3 one-off in-app purchases. Idle Tokyo Train Loop asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

City Train Simulator holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 7 and 22 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Idle Tokyo Train Loop ships an update weekly, City Train Simulator monthly. Both last shipped on October 11, 2026.

Scorecard5 real differences · 5 level
Idle Tokyo Train Loop versus City Train Simulator: the parameters behind the verdict, then further details
ParameterIdle Tokyo Train LoopCity Train Simulator
PriceFreeFree
Rating4.1 (7 ratings)4.6 (22 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings722 — better
Update frequencyWeekly — betterMonthly
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size177 MB408 MB
Age rating4+12+
Developermonois Inc.Anatoly Kochergin

Customer experience

Idle Tokyo Train Loop

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

City Train Simulator

All ratings22 ratings
Positive90.9%
Neutral4.5%
Negative4.5%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Idle Tokyo Train Loop

No in-app purchases

3 purchases

City Train Simulator

One-time3
  • 10 Diamonds$0.99
  • 120 Diamonds$7.99
  • 1400 Diamonds$79.99

Questions

Is Idle Tokyo Train Loop free?
Idle Tokyo Train Loop is free to download, with no in-app purchases.
Is City Train Simulator free?
City Train Simulator is free to download, with in-app purchases available.
Which has better reviews, Idle Tokyo Train Loop or City Train Simulator?
City Train Simulator is rated higher. Idle Tokyo Train Loop averages 4.1 out of 5 from 7 ratings, while City Train Simulator averages 4.6 from 22 ratings.
Do Idle Tokyo Train Loop or City Train Simulator have ads?
Both Idle Tokyo Train Loop and City Train Simulator show ads.
Which is updated more often, Idle Tokyo Train Loop or City Train Simulator?
Idle Tokyo Train Loop ships an update weekly, and City Train Simulator monthly. Most recently, Idle Tokyo Train Loop was updated on October 11, 2026 and City Train Simulator on October 11, 2026.

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