Comparison

googolChooChoo3D vs TrainClicker Idle Evolution

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

Head to head
About

googolChooChoo3D

Create and explore 3D model railroad layouts with ease. Design your own tracks and scenery by dragging and dropping elements. Experience your creations from various viewpoints, including the driver's seat of a moving train.

Highlights
  • 3D model railroad simulation
  • Drag-and-drop layout creation
  • Customizable track and item placement
  • Multiple camera views
  • Driver's seat perspective
  • Scenery design
Features
Read full description

googolChooChoo 3D is a 3D model railroad simulation program. It is easy to make your own layout by dragging and dropping track items, or other items, on your layout. You can see the layout in 3D from driver's seat of a running train or from several other locations.

About

TrainClicker Idle Evolution

Embark on a relaxing idle adventure where you tap to move trains, unlock engineers, and upgrade your engines. Travel through beautiful zones, gather gold, and progress through unique themed levels in this one-of-a-kind clicker game.

Highlights
  • Idle clicker gameplay
  • Train engine upgrades
  • Unlockable engineers
  • Day-night cycle
  • Multiple train cars and engines
  • Unique themed levels
Features
Read full description

Build, upgrade, automate, and evolve your own idle railway empire in Train Clicker Idle Evolution! Start with humble carts and grow your train into a powerful railway machine with steam engines, diesel locomotives, cargo cars, passenger cars, and more. Tap to move your train, earn gold, collect rewards, unlock engineers, run factories, and keep progressing through beautiful worlds. Train Clicker Idle Evolution combines idle clicker gameplay, train upgrades, factory automation, railway tycoon progression, and relaxing adventure into one unique train game. Whether you enjoy tapping, upgrading, collecting, automating production, or watching your railway grow over time, there is always something new to unlock. Features: • Tap to move your train and earn rewards • Upgrade from simple carts to powerful engines • Build long trains with multiple engines and cars • Run factories and produce valuable resources • Automate your railway empire with production systems • Unlock unique engineer characters • Use engineer skills to boost your progress • Collect train skins and customize your railway • Travel through beautiful zones and themed worlds • Earn gold, experience, and idle rewards • Progress through levels, upgrades, factories, and new train evolutions Your railway journey starts small, but every upgrade, factory, and engineer brings you closer to building the ultimate train empire. All aboard! Evolve your train and become a railway tycoon!

Screenshots

googolChooChoo3D4 screens
TrainClicker Idle Evolution4 screens

Verdict

The call

The clearest difference is rating: TrainClicker Idle Evolution at 4.4 against googolChooChoo3D's 3.6. TrainClicker Idle Evolution also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price, review sentiment, 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. googolChooChoo3D sells 1 one-off in-app purchase and TrainClicker Idle Evolution sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TrainClicker Idle Evolution holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: TrainClicker Idle Evolution has 482 ratings behind it against 69, so its average is the more settled of the two. Written reviews point the same way: 47% of googolChooChoo3D's written reviews are positive against 53% of TrainClicker Idle Evolution's.

UpkeepUpdate frequency

googolChooChoo3D ships an update every 3 months, TrainClicker Idle Evolution weekly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
googolChooChoo3D versus TrainClicker Idle Evolution: the parameters behind the verdict, then further details
ParametergoogolChooChoo3DTrainClicker Idle Evolution
PriceFreeFree
Rating3.6 (69 ratings)4.4 (482 ratings) — better
Positive reviews47.5% of reviews52.9% of reviews — better
Number of ratings69482 — better
Update frequencyEvery 3 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size30 MB362 MB
Age rating4+4+
DeveloperKouichi HayashiPixelRNG LLC

Customer experience

googolChooChoo3D

All ratings69 ratings
Positive59.4%
Neutral5.8%
Negative34.8%
Written reviews59 reviews
Positive47.5%
Neutral6.8%
Negative45.8%

TrainClicker Idle Evolution

All ratings482 ratings
Positive86.1%
Neutral5.0%
Negative8.9%
Written reviews17 reviews
Positive52.9%
Neutral17.6%
Negative29.4%

Bugs and requests

googolChooChoo3D

Not enough reviews yet to summarise bugs or requests.

TrainClicker Idle Evolution

Reported bugs

5 issues
  • No prize after beating levels multiple times
  • Purchased coins not appearing
  • Game glitched, lost progress
  • Major bug with gold calculation (negative balance)
  • Bug where train could go very fast (now patched)

Requested features

5 requests
  • Add a button for continuous tapping
  • Improve train customization (cart order, naming)
  • Make the game more idle-friendly
  • Fix progression impediments like engine upgrade waits
  • Reintroduce or offer a speed-focused version

In-app purchases

1 purchases

googolChooChoo3D

One-time1
  • Remove Ads$1.99
13 purchases

TrainClicker Idle Evolution

One-time13
  • Handful of Gems$0.99
  • Special Deal$4.99
  • Pile of Gems$4.99
Show 10 more
  • Remove Ads$4.99
  • Booster Bundle$4.99
  • 2026 Goal Skin Bundle$6.99
  • Remove Ads And More$6.99
  • Bag of Gems$9.99
  • Overdrive Vault$9.99
  • Crate of Gems$19.99
  • Booster Max$19.99
  • Box of Gems$49.99
  • Chest of Gems$99.99

Questions

Is googolChooChoo3D free?
googolChooChoo3D is free to download, with in-app purchases available.
Is TrainClicker Idle Evolution free?
TrainClicker Idle Evolution is free to download, with in-app purchases available.
Which has better reviews, googolChooChoo3D or TrainClicker Idle Evolution?
TrainClicker Idle Evolution is rated higher. googolChooChoo3D averages 3.6 out of 5 from 69 ratings, while TrainClicker Idle Evolution averages 4.4 from 482 ratings.
Do googolChooChoo3D or TrainClicker Idle Evolution have ads?
googolChooChoo3D shows ads; TrainClicker Idle Evolution does not.
Which is updated more often, googolChooChoo3D or TrainClicker Idle Evolution?
googolChooChoo3D ships an update every 3 months, and TrainClicker Idle Evolution weekly. Most recently, googolChooChoo3D was updated on October 19, 2026 and TrainClicker Idle Evolution on October 17, 2026.

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