Comparison

TrainClicker Idle Evolution vs RADIX

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

Head to head
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!

About

RADIX

Guide a single root through procedurally generated earth in this one-tap descent game. Chain depth combos, collect essence to upgrade your root tree, and explore three distinct biomes. Enjoy pure offline play with no ads or in-app purchases.

Highlights
  • One-tap gameplay
  • Procedurally generated levels
  • Depth combo chaining
  • Root tree upgrades
  • Three distinct biomes
  • Daily challenges
  • Offline play
Read full description

Where the roots run deep, only descent remains. RADIX is a hyper-minimal one-tap descent game. Tap, hold, and guide a single root through procedurally generated earth. Chain depth combos. Reach the bedrock — then go deeper into the void. EVERY RUN IS DIFFERENT A world generator carves new caves, stones, and essence drops every time you play. No two descents share the same shape. THREE BIOMES, ONE BREATH TOPSOIL gives way to clay. Clay yields to BEDROCK. Bedrock cracks into the void where light no longer reaches and your roots are all that remain. A procedural ambient soundtrack shifts with the geology — drone tones for topsoil, deeper resonance for bedrock. DAILY CHALLENGE A new target depth every UTC midnight, the same for every player worldwide. Beat it and grow your streak. Streak bonuses scale up to +75 Essence per day. ROOT TREE Every drop you collect becomes Essence. Spend it to grow your Root Tree — faster descent, wider magnet range, deeper void resistance. BUILT FOR EVERYONE • 4+ rated. No violence. No microtransactions, ever. • Reduced motion mode for vestibular sensitivity. • Optional haptics, optional sound. Settings persist across runs. • Works one-handed, portrait-locked. NO ADS. NO ACCOUNTS. NO INTERRUPTIONS. Pure offline play. No advertisements. No in-app purchases. No login. Just you and the depths. A meditation on going down. Tap to begin.

Screenshots

TrainClicker Idle Evolution4 screens
RADIX4 screens

Verdict

The call

The clearest difference is rating: RADIX at 5.0 against TrainClicker Idle Evolution's 4.4. RADIX also leads on in-app purchases (none vs 10). TrainClicker Idle Evolution's advantage is ratings volume (483 vs 1) and update cadence (weekly vs every 3 weeks). On price, ads, 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. TrainClicker Idle Evolution sells 10 one-off in-app purchases. RADIX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RADIX holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TrainClicker Idle Evolution has 483 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

TrainClicker Idle Evolution ships an update weekly, RADIX every 3 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
TrainClicker Idle Evolution versus RADIX: the parameters behind the verdict, then further details
ParameterTrainClicker Idle EvolutionRADIX
PriceFreeFree
Rating4.4 (483 ratings)5.0 (1 ratings) — better
Positive reviews52.9% of reviews—
Number of ratings483 — better1
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size362 MB32 MB
Age rating4+4+
DeveloperPixelRNG LLCAli Can Yaycili

Bugs and 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

RADIX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

TrainClicker Idle Evolution

One-time10
  • Handful of Gems$0.99
  • Special Deal$4.99
  • Pile of Gems$4.99
Show 7 more
  • Remove Ads$4.99
  • 2026 Goal Skin Bundle$6.99
  • Remove Ads And More$6.99
  • Bag of Gems$9.99
  • Crate of Gems$19.99
  • Box of Gems$49.99
  • Chest of Gems$99.99
None

RADIX

No in-app purchases

Questions

Is TrainClicker Idle Evolution free?
TrainClicker Idle Evolution is free to download, with in-app purchases available.
Is RADIX free?
RADIX is free to download, with no in-app purchases.
Which has better reviews, TrainClicker Idle Evolution or RADIX?
RADIX is rated higher. TrainClicker Idle Evolution averages 4.4 out of 5 from 483 ratings, while RADIX averages 5.0 from 1 ratings.
Do TrainClicker Idle Evolution or RADIX have ads?
Neither TrainClicker Idle Evolution nor RADIX shows ads.
Which is updated more often, TrainClicker Idle Evolution or RADIX?
TrainClicker Idle Evolution ships an update weekly, and RADIX every 3 weeks. Most recently, TrainClicker Idle Evolution was updated on November 11, 2026 and RADIX on October 31, 2026.

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