Comparison

Stack Crash vs Knock It Down!

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

Head to head
About

Stack Crash

Engage in a physics-based puzzle game where you strategically fire balls to demolish structures and collect hidden targets. Each shot alters the environment, requiring precision and planning to overcome increasingly complex levels.

Highlights
  • Physics-based demolition
  • Strategic ball firing
  • Target collection
  • Chain reaction triggers
  • Increasingly challenging levels
  • Realistic physics simulation
Features
Read full description

Can you clear every structure with perfect shots? Welcome to a fresh take on physics puzzle games! Fire balls, break clever constructions, and collect every target hidden inside each level. Every shot changes the battlefield. Collapse supports, trigger chain reactions, and use realistic physics to uncover hard-to-reach targets. As levels become more challenging, you'll need both precision and strategy to solve increasingly creative puzzles.

About

Knock It Down!

A physics-based shooting game where you use a cannon to topple stacks of objects. Aim carefully to trigger chain reactions and clear levels with limited ammo. Offers hundreds of progressively challenging stages.

Highlights
  • One-touch aim and shoot
  • Realistic physics destruction
  • Multiple object types
  • Limited ball count per level
  • Hundreds of challenging levels
Features
Read full description

Knock It Down is a physics-based shooting game where you fire balls from a cannon to knock stacks of cans, crates, and objects off their platforms before your ammo runs out. How it works: Aim your cannon, fire, and use physics to your advantage, hit the right block to trigger chain reactions and clear the platform in as few shots as possible. Key Features: - Simple one-touch aim and shoot mechanic - Realistic physics destruction — every shot feels different - Multiple object types including cans, crates, and reinforced blocks - Limited ball count per level adds strategic depth - Progressively challenging formations across hundreds of levels Ideal for players who enjoy physics shooters, ball launcher games, and satisfying destruction gameplay.

Screenshots

Stack Crash4 screens
Knock It Down!4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack Crash at none against Knock It Down!'s 7. Stack Crash also leads on ads (none vs shown) and rating (5.0 vs 4.7). Knock It Down!'s advantage is ratings volume (812 vs 5). On price, update cadence, 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. Knock It Down! sells 7 one-off in-app purchases. Stack Crash asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stack Crash holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Knock It Down! has 812 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Stack Crash ships an update every 2 weeks, Knock It Down! weekly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Stack Crash versus Knock It Down!: the parameters behind the verdict, then further details
ParameterStack CrashKnock It Down!
PriceFreeFree
Rating5.0 (5 ratings) — better4.7 (812 ratings)
Positive reviews—57.1% of reviews
Number of ratings5812 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size384 MB212 MB
Age rating12+4+
DeveloperZiNKY OYUN YAZILIM ANONiM SiRKETiZehra Koc

Customer experience

Stack Crash

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Knock It Down!

All ratings812 ratings
Positive93.0%
Neutral4.6%
Negative2.5%
Written reviews14 reviews
Positive57.1%
Neutral7.1%
Negative35.7%

In-app purchases

None

Stack Crash

No in-app purchases

7 purchases

Knock It Down!

One-time7
  • Mini Coin Package$1.99
  • Small Coin Package$7.99
  • No Ads$9.99
Show 4 more
  • Medium Coin Package$14.99
  • Big Coin Package$29.99
  • Super Coin Package$54.99
  • Mega Coin Package$99.99

Questions

Is Stack Crash free?
Stack Crash is free to download, with no in-app purchases.
Is Knock It Down! free?
Knock It Down! is free to download, with in-app purchases available.
Which has better reviews, Stack Crash or Knock It Down!?
Stack Crash is rated higher. Stack Crash averages 5.0 out of 5 from 5 ratings, while Knock It Down! averages 4.7 from 812 ratings.
Do Stack Crash or Knock It Down! have ads?
Knock It Down! shows ads; Stack Crash does not.
Which is updated more often, Stack Crash or Knock It Down!?
Stack Crash ships an update every 2 weeks, and Knock It Down! weekly. Most recently, Stack Crash was updated on September 25, 2026 and Knock It Down! on October 2, 2026.

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