Comparison

Trash Eater The Engine vs Trace Defense

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

Head to head
About

Trash Eater The Engine

Read full description

Trash Eater: The Engine is a sub-hidden object puzzle game, set in a polluted ocean filled with Victorian-era steampunk machinery where players take on the role of a mechanic repairing a fish-shaped recycling machine. Search through highly detailed mechanical systems to identify broken parts, remove trapped debris, and restore damaged machinery using the correct tools. Each repair sequence combines focus-driven gameplay with satisfying visual and audio feedback from intricate moving machine components. Built around a simple “tap to fix” gameplay loop, the game delivers relaxing yet engaging puzzle-solving experiences across handcrafted levels with increasing complexity and mechanical variety.

About

Trace Defense

Defend your tower as a wizard against monster hordes by drawing spell symbols on screen. This skill-based survival game combines action and strategy with roguelike progression and permanent upgrades.

Highlights
  • Draw symbols to cast spells
  • Defend against endless monster waves
  • Strategic enemy targeting
  • Roguelike progression
  • Permanent upgrade system
  • Offline play
Features
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The mana crystal has awakened… and the creatures felt it. In Trace Defense you play as a lone wizard defending his tower against endless waves of monsters. Draw symbols directly on the screen to cast spells, react quickly and survive as long as possible. This is not an idle defense game — your skill matters. Draw. Cast. Survive. Each spell you draw becomes a different magical attack. The faster and more accurate you are, the longer you survive. ENEMIES REQUIRE STRATEGY * Armored enemies must be blocked * Ethereal creatures must be pierced * Bomb monsters punish mistakes You are constantly making decisions under pressure. ACTION + STRATEGY Trace Defense combines: * tower defense * skill-based gameplay * survival mechanics * roguelike progression Every run is different and increasingly intense. PROGRESSION Collect arcane energy and unlock permanent upgrades: * stronger spells * tougher tower * better survival chances You improve both your character and your real player skill. MADE FOR MOBILE * quick sessions * simple controls * offline play * perfect for short breaks Easy to learn. Hard to master. The tower will fall… unless you defend it.

Screenshots

Trash Eater The Engine4 screens
Trace Defense4 screens

Verdict

The call

The clearest difference is ads: Trash Eater The Engine at none against Trace Defense's shown. Trash Eater The Engine also leads on update cadence (every 2 days vs every 5 days). On price, in-app purchases, 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. Trash Eater The Engine sells 1 one-off in-app purchase and Trace Defense sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Trash Eater The Engine ships an update every 2 days, Trace Defense every 5 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 6 level
Trash Eater The Engine versus Trace Defense: the parameters behind the verdict, then further details
ParameterTrash Eater The EngineTrace Defense
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size324 MB374 MB
Age rating4++12
DeveloperAmar AmzariMoneto Lab Solucoes em Tecnologia Ltda

In-app purchases

1 purchases

Trash Eater The Engine

One-time1
  • Unlock Bundle Stage 8 - 11$1.99
1 purchases

Trace Defense

One-time1
  • Remove Ads$3.99

Questions

Is Trash Eater The Engine free?
Trash Eater The Engine is free to download, with in-app purchases available.
Is Trace Defense free?
Trace Defense is free to download, with in-app purchases available.
Do Trash Eater The Engine or Trace Defense have ads?
Trace Defense shows ads; Trash Eater The Engine does not.
Which is updated more often, Trash Eater The Engine or Trace Defense?
Trash Eater The Engine ships an update every 2 days, and Trace Defense every 5 days. Most recently, Trash Eater The Engine was updated on October 7, 2026 and Trace Defense on October 6, 2026.

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