Comparison

Block Stack vs Knock And Drop

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

Head to head
About

Block Stack

Tap to launch balls and smash voxel towers in this addictive 3D physics arcade game. Collect gems to unlock new items and progress through fun, competitive levels with stunning visual effects.

Highlights
  • One-hand tap controls
  • Addictive 3D physics
  • Voxel tower smashing
  • Gem collection for unlocks
  • Relaxing and easy levels
  • Stunning visual effects
Features
Read full description

Blocks Tower Knock Balls is a new one hand tap game, finger tap addictive 3D physics arcade game with a bunch of relaxing and easy to complete levels. One single tap game and easy-to-learn taptic finger controls with combination of a nice visual effects and addictive gameplay mechanics. Aim cannon smart and shoot your voxel balls to get more score points and collect stunning virtual gems to spend it on new goods! Ultimate knockout game, voxel tower to collapse finish fun and easy levels, jump to next arcade location. Game Features: - Makes you feel like you are actually in the sports games. - Easily touch control, enjoy amazing achery gaming experience. - Stunning voxel/pixel visual effects and addictive gameplay mechanics. - Fun 3d physics. - Simple gameplay. - Lots of very exciting and competitive levels - Easy to learn and play.

About

Knock And Drop

Engage in a satisfying smash puzzle game where you aim and roll a ball to trigger chain reactions. Knock down jars, crumble stones, and topple towers with skillful throws and strategic angles to clear each colorful arena.

Highlights
  • Satisfying destruction physics
  • Skill-based rolling mechanics
  • Ever-changing level layouts
  • Colorful arena environments
  • Chain reaction gameplay
  • Domino effect clearing
Features
Read full description

Welcome to Knock & Drop! : The Cannon Smash Party! Some things are just meant to be smashed. Load up your cannon, take aim, and fire straight into the arena! Blast through jars, smash wooden crates, knock down towers, and trigger spectacular chain reactions with every shot. One perfectly placed cannonball can bring the whole stage crashing down. Quick Play Guide Load & Aim: Position your cannon and line up the perfect shot. Find the right angle to hit the weakest point of the structure. Fire Away: Launch your cannonball and watch it smash through obstacles, break wooden blocks, and send everything flying. Create the Chain: A single hit can trigger a massive chain reaction. Knock one object into another and keep the destruction going! Clear the Board: Destroy all the targets using as few shots as possible. Plan your attacks, make every cannonball count, and clear the entire arena! Cool Features Satisfying Destruction: Smash jars, break wooden crates, collapse towers, and watch structures burst apart with every powerful impact. Simple Cannon Mechanics: Easy-to-learn aiming and shooting controls that feel instantly satisfying, with plenty of room to master the perfect shot. Chain Reaction Chaos: Hit the right spot and let physics do the rest. One cannonball can turn a stable structure into total destruction. Ever-Changing Levels: Every stage brings a new layout, new obstacles, and a fresh cannon-smashing challenge. Colorful Arenas: Bright, lively environments packed with fun structures and satisfying targets to destroy. Ready to Fire? The cannon is loaded, the targets are waiting, and the arena is yours to destroy. Download Knock & Drop now and let the smashing begin!

Screenshots

Block Stack4 screens
Knock And Drop4 screens

Verdict

The call

The clearest difference is ratings volume: Knock And Drop at 3.8K against Block Stack's 9. Knock And Drop also leads on monetization model (ad-supported vs free with in-app purchases). Block Stack's advantage is iOS requirement (11.0 vs 13.0). On price, rating, 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. Block Stack sells 1 one-off in-app purchase and Knock And Drop sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Block Stack against 4.7 for Knock And Drop. That said, the two scores are not equally well evidenced: Knock And Drop has 3.8K ratings behind it against 9, so its average is the more settled of the two.

UpkeepUpdate frequency

Block Stack ships an update every 4 days, Knock And Drop every 6 days. The most recent releases landed on October 1, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Block Stack versus Knock And Drop: the parameters behind the verdict, then further details
ParameterBlock StackKnock And Drop
PriceFreeFree
Rating4.6 (9 ratings)4.7 (3.8K ratings) — better
Positive reviews—61.3% of reviews
Number of ratings93.8K — better
Update frequencyEvery 4 days — betterEvery 6 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size77 MB467 MB
Age rating4++12
DeveloperOleksandr LushpihanGrand Games A.Ş.

Customer experience

Block Stack

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%

Knock And Drop

All ratings3,559 ratings
Positive93.4%
Neutral3.9%
Negative2.7%
Written reviews31 reviews
Positive61.3%
Neutral9.7%
Negative29.0%

In-app purchases

1 purchases

Block Stack

One-time1
  • No Ads$1.99
6 purchases

Knock And Drop

One-time6
  • 1000 Coins$1.99
  • 5000 Coins$7.99
  • 10000 Coins$14.99
Show 3 more
  • 25000 Coins$29.99
  • 50000 Coins$54.99
  • 100000 Coins$99.99

Questions

Is Block Stack free?
Block Stack is free to download, with in-app purchases available.
Is Knock And Drop free?
Knock And Drop is free to download, with in-app purchases available.
Which has better reviews, Block Stack or Knock And Drop?
Knock And Drop is rated higher. Block Stack averages 4.6 out of 5 from 9 ratings, while Knock And Drop averages 4.7 from 3.8K ratings.
Do Block Stack or Knock And Drop have ads?
Both Block Stack and Knock And Drop show ads.
Which is updated more often, Block Stack or Knock And Drop?
Block Stack ships an update every 4 days, and Knock And Drop every 6 days. Most recently, Block Stack was updated on October 1, 2026 and Knock And Drop on October 21, 2026.

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