Comparison

Pendulum Sweeper vs Train Attack

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

Head to head
About

Pendulum Sweeper

Control a double pendulum to defeat enemies climbing a hill. Master its physics to strike foes with precision and unlock upgrades to enhance your pendulum's power. This rogue-lite experience offers engaging gameplay and strategic choices for endless replayability.

Highlights
  • Double pendulum physics
  • Defeat climbing enemies
  • Unlockable upgrades
  • Strategic choices
  • Rogue-lite gameplay
Features
Read full description

Swing your pendulum to stop the relentless enemies climbing up the hill! The double pendulum's dynamic and unpredictable movement is not only captivating but also the key to your success. Master its unique physics to strike down foes with precision and flair. As you progress, you'll unlock powerful upgrades that enhance your pendulum's strength and efficiency, allowing you to tackle even tougher challenges. Choose wisely to maximize your effectiveness! If you love rogue-lite games, this experience will keep you hooked with its engaging gameplay and strategic choices. Dive into the action, experiment with different upgrades, and see how far you can go in this thrilling adventure!

About

Train Attack

Command a powerful battle train in this idle merge game. Merge weapons and upgrade your convoy to blast through enemies and bosses. Build your railroad empire and explore a global battlefield.

Highlights
  • Merge combat units and weapons
  • Epic 2D shooting action
  • Upgrade and build your train base
  • Face giant bosses and nuclear attacks
  • Explore diverse global battlefields
  • Play solo or with friends
  • Collect daily rewards and bonuses
Features
Read full description

Merge Battle Trains: Epic Idle War Adventure Welcome to a 2D world where steel beasts ride the rails and rain fire upon their enemies! In this epic idle merge game, you are the commander of a powerful battle train. Assemble cars, merge weapons, and upgrade your armored convoy into an unstoppable force. The war has begun. Are you ready to fight, shoot, and win? GAMEPLAY THAT KEEPS YOU HOOKED Tap, merge, and upgrade to build your train into a deadly shooter machine. Combine guns, turrets, and combat gear to increase firepower. Then roll your train down the railroad, blasting through waves of enemies and massive bosses in thrilling battles. Every part of your train matters — from the freight cars you load to the guns you place. Create the best strategy to survive longer and achieve higher scores. TOP FEATURES Merge combat units Start with basic guns Merge them to create stronger, more advanced firepower Discover special and unique combinations to boost your train’s attack Epic shooting action Enjoy satisfying shooter gameplay in a fun, simplified 2D style Feel the blast as you hit enemies, destroy tanks, and tear through waves Upgrade and build your base Unlock new trains, weapons, and armor Expand your railroad empire Grow from a small station to a massive military base Nuclear explosions & boss fights Face giant bosses and enemy tanks in intense battles Use nuclear attacks and powerful guns to dominate Keep your train simulator running at full speed to survive Explore the global battlefield Travel through deserts, cities, and icy lands Visit new stations and train locations Fight on different tracks and become the best rail commander PLAY SOLO OR WITH FRIENDS Take on missions in single-player levels Or connect with friends and partners to complete special objectives Compare scores and see who commands the best battle train DAILY REWARDS & BONUSES Log in daily to collect free rewards Open packs of weapons and gear Earn currency and upgrade your army faster A GAME OF STRATEGY AND SPEED This isn’t just about tapping and watching explosions. You’ll need smart planning, fast reactions, and the ability to build a train that’s ready for any war. Think ahead, choose wisely, and control every shot fired from your guns. Are you the commander this world needs? BECOME A MERGE MASTER Crush enemies in the most awesome train simulator ever Rise through levels and unlock giant battle engines Command a growing army of steel and firepower Rule the global battlefield and earn your place as a legend Whether you love idle games, shooting games, or unique merge experiences — this one brings it all on tracks. This is not just a game, it’s a thrilling adventure across rails where you create, learn, and destroy. No complex controls, just pure fun, explosive action, and strategic depth! Ready to take command? Start building your dream train army and jump into this epic ride today!

Screenshots

Pendulum Sweeper4 screens
Train Attack4 screens

Verdict

The call

The clearest difference is rating: Pendulum Sweeper at 4.5 against Train Attack's 4.0. Pendulum Sweeper also leads on review sentiment (32% vs 12%) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Pendulum Sweeper sells 14 one-off in-app purchases and Train Attack sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pendulum Sweeper holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 405 and 967 respectively. Written reviews point the same way: 32% of Pendulum Sweeper's written reviews are positive against 12% of Train Attack's.

UpkeepUpdate frequency

Pendulum Sweeper ships an update weekly, Train Attack every 11 days. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Pendulum Sweeper versus Train Attack: the parameters behind the verdict, then further details
ParameterPendulum SweeperTrain Attack
PriceFreeFree
Rating4.5 (405 ratings) — better4.0 (967 ratings)
Positive reviews32.2% of reviews — better11.6% of reviews
Number of ratings405967 — better
Update frequencyWeekly — betterEvery 11 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size268 MB250 MB
Age rating17+12+
DeveloperKAYAC Inc.MAD PIXEL

Customer experience

Pendulum Sweeper

All ratings405 ratings
Positive84.9%
Neutral6.4%
Negative8.6%
Written reviews59 reviews
Positive32.2%
Neutral28.8%
Negative39.0%

Train Attack

All ratings967 ratings
Positive75.4%
Neutral4.2%
Negative20.4%
Written reviews380 reviews
Positive11.6%
Neutral11.1%
Negative77.4%

User reviews

Pendulum Sweeper

From 405 App Store ratings

What we love

  • 👍 Fun game
  • 👍 Good theme and motivation
  • 👍 Enjoyable gameplay

Room to improve

  • 🐛 Shockwave bug
  • 🔕 Lack of settings to turn off sound
  • 💰 Too many ads
  • 🤕 Difficulty increases too much at higher levels

Train Attack

From 967 App Store ratings

What we love

  • 🚀 Fun and action-packed game
  • 👍 Enjoyable gameplay

Room to improve

  • 🙁 Too many ads
  • 🐛 Bugs and glitches
  • 💰 Paid 'no ads' feature not working

Bugs and requests

Pendulum Sweeper

Reported bugs

2 issues
  • Shockwave ability stops working
  • Slimes launching smaller ones on defeat

Requested features

2 requests
  • Add info tab for enemy details
  • Increase damage of abilities other than pendulum

Train Attack

Reported bugs

2 issues
  • Game freezes on wave 5 stage 3
  • Enemies disappear halfway through levels

Requested features

2 requests
  • Reduce the number of ads
  • Fix bugs and glitches

In-app purchases

14 purchases

Pendulum Sweeper

One-time14
  • Crystal 602 variants$0.99
  • Fortune Chest2 variants$1.99
  • Starter Pack$3.99
Show 11 more
  • Crystal 310$4.99
  • No Ads$4.99
  • Gold Pass$4.99
  • Starter Pack (Deal)2 variants$5.99
  • Crystal 640$9.99
  • Starter Pack (Super Deal)2 variants$9.99
  • Starter Pack All2 variants$14.99
  • Crystal 1330$19.99
  • Black Pass$19.99
  • Crystal 3480$49.99
  • Crystal 7300$99.99
16 purchases

Train Attack

One-time16
  • 110 Diamonds$0.99
  • Starter Pack$1.99
  • Battle Pass Premium$2.99
Show 13 more
  • NoAds + Bonus$3.99
  • NoAds$3.99
  • Conductor Pack$4.99
  • Gold Dungeon Pass$4.99
  • 600 Diamonds$4.99
  • Rail King Bundle$9.99
  • 1 300 Diamonds$9.99
  • VIP Bundle$9.99
  • Monthly Pass Forever$14.99
  • All In One Bundle$14.99
  • 2 800 Diamonds$19.99
  • 7 500 Diamonds$49.99
  • 16 000 Diamonds$99.99

Questions

Is Pendulum Sweeper free?
Pendulum Sweeper is free to download, with in-app purchases available.
Is Train Attack free?
Train Attack is free to download, with in-app purchases available.
Which has better reviews, Pendulum Sweeper or Train Attack?
Pendulum Sweeper is rated higher. Pendulum Sweeper averages 4.5 out of 5 from 405 ratings, while Train Attack averages 4.0 from 967 ratings.
Do Pendulum Sweeper or Train Attack have ads?
Both Pendulum Sweeper and Train Attack show ads.
Which is updated more often, Pendulum Sweeper or Train Attack?
Pendulum Sweeper ships an update weekly, and Train Attack every 11 days. Most recently, Pendulum Sweeper was updated on September 24, 2026 and Train Attack on September 22, 2026.

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