Kill Zombies Idle vs TrainClicker Idle Evolution
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kill Zombies Idle
Engage in an idle zombie-killing adventure where you can play anytime, anywhere. Eliminate hordes of zombies, recruit companions, and upgrade your firepower to defend your homeland. Collect all weapons to become the ultimate zombie slayer.
- Idle zombie killing gameplay
- Recruit companions
- Increase firepower
- Defend homeland
- Collect weapons
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Kill Zombies Idle is idle kill zombies game. You can play everywhere ,every time. It is a boring killer game. HOW TO PLAY: 1 - Kill all zombies 2 - Call your companion 3 - Increase your firepower 4 - Defend your home land Collect all weapons and become the best zombies killer in Kill Zombies Idle. If you love the game. Give us your feedback: https://www.facebook.com/tutappgames Enjoy your time.
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.
- Idle clicker gameplay
- Train engine upgrades
- Unlockable engineers
- Day-night cycle
- Multiple train cars and engines
- Unique themed levels
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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
Verdict
The clearest difference is ads: TrainClicker Idle Evolution at none against Kill Zombies Idle's shown. TrainClicker Idle Evolution also leads on review sentiment (53% vs 29%) and update cadence (weekly vs every 5 weeks). Kill Zombies Idle's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and in-app purchases 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
Both are free to download. Kill Zombies Idle sells 9 one-off in-app purchases and TrainClicker Idle Evolution sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Kill Zombies Idle against 4.4 for TrainClicker Idle Evolution. Both are backed by a comparable volume of ratings — 470 and 482 respectively. Written reviews are what separate them: 29% of Kill Zombies Idle's written reviews are positive against 53% of TrainClicker Idle Evolution's.
Kill Zombies Idle ships an update every 5 weeks, TrainClicker Idle Evolution weekly. Both last shipped on November 3, 2026.
| Parameter | Kill Zombies Idle | TrainClicker Idle Evolution |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (470 ratings) — better | 4.4 (482 ratings) |
| Positive reviews | 28.6% of reviews | 52.9% of reviews — better |
| Number of ratings | 470 | 482 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 76 MB | 362 MB |
| Age rating | 12+ | 4+ |
| Developer | HWA DAVID | PixelRNG LLC |
Customer experience
Kill Zombies Idle
TrainClicker Idle Evolution
Bugs and requests
Kill Zombies Idle
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
Kill Zombies Idle
- Micro Diamond Package$0.99
- Small Money Package$0.99
- Remove Ads Forever$2.99
Show 6 moreShow fewer
- Small Diamond Package$2.99
- Medium Diamond Package$9.99
- Especial Pass$9.99
- Big Diamond Package$19.99
- Super Diamond Package$49.99
- Jillion Diamond Package$99.99
TrainClicker Idle Evolution
- Handful of Gems$0.99
- Special Deal$4.99
- Pile of Gems$4.99
Show 7 moreShow fewer
- 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
Questions
Is Kill Zombies Idle free?
Is TrainClicker Idle Evolution free?
Which has better reviews, Kill Zombies Idle or TrainClicker Idle Evolution?
Do Kill Zombies Idle or TrainClicker Idle Evolution have ads?
Which is updated more often, Kill Zombies Idle or TrainClicker Idle Evolution?
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