Comparison

Knock Fever vs Carnival Blast!

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

Head to head
About

Knock Fever

Aim your cannon precisely to blast down colorful towers in this physics-based destruction game. Enjoy hundreds of satisfying levels with simple controls and spectacular chain reactions. Become the ultimate cannon champion by strategically knocking down every structure.

Highlights
  • Physics-based destruction
  • Hundreds of unique levels
  • Satisfying chain reactions
  • Simple aim and shoot controls
  • Colorful tower smashing
  • Rewarding challenges
Features
Read full description

Ready to bring down every tower with the perfect shot? Load your cannon, take aim, and blast your way through hundreds of satisfying levels in Knock Fever! Every shot matters as you knock down colorful structures, trigger explosive chain reactions, and watch towers collapse in spectacular fashion. Simple to learn, challenging to master—can you become the ultimate cannon champion? Blast Towers with Precision Every level presents a unique structure waiting to be destroyed. Aim carefully, find the weakest point, and fire your cannon to bring everything crashing down. Satisfying Destruction Experience realistic physics as towers collapse, blocks tumble, and perfectly placed shots create huge chain reactions. Every successful hit is incredibly satisfying. Hundreds of Unique Levels Face a variety of creative tower layouts that require different strategies. As the challenge grows, you'll need sharper aim and smarter shots to clear every stage. Easy Controls Simply aim, shoot, and watch the action unfold. Whether you have a few minutes or a long gaming session, Knock Fever is easy to pick up and impossible to put down. Why You'll Love Knock Fever • Fun and satisfying cannon gameplay • Colorful tower-smashing action • Physics-based destruction mechanics • Easy controls with rewarding challenges • Hundreds of handcrafted levels • Smooth animations and exciting effects • Perfect for quick, relaxing gameplay sessions Do you have what it takes to knock down every tower? Grab your cannon, line up the perfect shot, and start blasting your way to victory in Knock Fever!

About

Carnival Blast!

A physics puzzle game where you aim and shoot to knock down blocks, cans, and towers. Master each level with skillful shots to achieve satisfying crashes and clear all targets.

Highlights
  • Aim and shoot mechanics
  • Physics-based destruction
  • Knock down blocks, cans, and towers
  • Skillful level mastery
  • Satisfying crash effects
Features
Read full description

Aim, shoot, and bring everything down! Carnival Blast is a fun physics puzzle game where one perfect shot can knock down blocks, cans, towers, and targets in a satisfying crash. Choose your angle, hit the weak spot, and watch the whole structure fall. Every level is simple to play but needs skill and smart shooting to master. Can you make it all fall?

Screenshots

Knock Fever4 screens
Carnival Blast!4 screens

Verdict

The call

Knock Fever and Carnival Blast! are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 Fever sells 10 one-off in-app purchases and Carnival Blast! sells 10 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 — 4.7 for Knock Fever against 4.7 for Carnival Blast!. Both are backed by a comparable volume of ratings — 11K and 10K respectively. Written reviews are what separate them: 54% of Knock Fever's written reviews are positive against 52% of Carnival Blast!'s.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on November 8, 2026.

ScorecardNo meaningful differences
Knock Fever versus Carnival Blast!: the parameters behind the verdict, then further details
ParameterKnock FeverCarnival Blast!
PriceFreeFree
Rating4.7 (11K ratings) — better4.7 (10K ratings)
Positive reviews54.1% of reviews — better51.6% of reviews
Number of ratings11K — better10K
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size607 MB319 MB
Age rating12+4+
DeveloperKite GamesHacngoc Manh

Customer experience

Knock Fever

All ratings10,592 ratings
Positive93.2%
Neutral4.4%
Negative2.4%
Written reviews74 reviews
Positive54.1%
Neutral14.9%
Negative31.1%

Carnival Blast!

All ratings7,459 ratings
Positive92.7%
Neutral4.9%
Negative2.5%
Written reviews93 reviews
Positive51.6%
Neutral11.8%
Negative36.6%

In-app purchases

10 purchases

Knock Fever

One-time10
  • Starter Bundle$1.99
  • 1000 Coins Pack$1.99
  • Mini Bundle$4.99
Show 7 more
  • No Ads$7.99
  • 5000 Coins Pack$7.99
  • Premium Bundle$9.99
  • 10000 Coins Pack$14.99
  • Deluxe Bundle$19.99
  • 25000 Coins Pack$29.99
  • Mega Bundle$49.99
10 purchases

Carnival Blast!

One-time10
  • Gold 1$1.99
  • Special Pack$1.99
  • Screw Favor$2.99
Show 7 more
  • Rescue Booster Bomb$3.99
  • Rescue Booster Three Ball$3.99
  • Fail Offer$3.99
  • Small Bundle$4.99
  • Remove Ads Pack$9.99
  • Big Bundle$9.99
  • Gold 3$14.99

Questions

Is Knock Fever free?
Knock Fever is free to download, with in-app purchases available.
Is Carnival Blast! free?
Carnival Blast! is free to download, with in-app purchases available.
Which has better reviews, Knock Fever or Carnival Blast!?
Knock Fever is rated higher. Knock Fever averages 4.7 out of 5 from 11K ratings, while Carnival Blast! averages 4.7 from 10K ratings.
Do Knock Fever or Carnival Blast! have ads?
Both Knock Fever and Carnival Blast! show ads.
Which is updated more often, Knock Fever or Carnival Blast!?
Knock Fever ships an update weekly, and Carnival Blast! weekly. Most recently, Knock Fever was updated on November 8, 2026 and Carnival Blast! on November 8, 2026.

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