Comparison

Kaiju Rush vs Cube Merge

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

Head to head
About

Kaiju Rush

Control giant monsters to smash cities with simple one-tap gameplay. Upgrade your monsters to improve distance, unlock new creatures, and discover more buildings. Enjoy fun, destructive action.

Highlights
  • One-tap controls
  • Variety of Kaiju creatures
  • Monster upgrades
  • Improve distance
  • Unlock new monsters
  • Smash buildings
Features
Read full description

Ready, aim, and SMASH cities in Kaiju Rush! Select your favorite Kaiju monster and simply tap to bash buildings to bits and pieces. Don't forget to upgrade monsters and improve your distance. Get further to discover more buildings and to unlock more Kaiju monsters. Features: * Simple one-tap controls * A variety of Kaiju creatures * Upgrade to improve your distance * Super fun gameplay --- SUBSCRIPTION PRICING AND TERMS VIP MEMBERSHIP offers a weekly subscription, you will have a 3-days FREE trial period, after this period you will be charged $6.99. After buying this subscription you will unlock all VIP Aircraft, get 20 gems every day, get 100 coins every day, and removes forced ads. This is an Auto-renewable subscription. The payment is charged to your account after confirmation. The subscription is renewed unless you turn it off 24 hours before the period ends. Your account will be charged for renewal as well. End of trial and subscription renewal: • This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. • Payment will also be charged to iTunes account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours prior to the end of the current period. • The account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of the renewal. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of the free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Canceling trial or subscription: You can turn off the auto-renew for the subscription whenever you want to through iTunes account. Check https://support.apple.com/HT202039. When your current trial/subscription period expires, you will be unsubscribed. The current active subscription period cannot be canceled. After your subscription expires, you will no longer be able to use elements offered in your chosen Subscription Option. If you have any questions or comments, feel free to contact us at support@lucky-kat.com Privacy Policy: https://www.lucky-kat.com/games-privacy-notice/ Terms of use: https://www.lucky-kat.com/terms-of-use/

About

Cube Merge

Merge identical monsters to discover new species and upgrade your buildings. Play minigames to earn coins and expand your world in this addictive game.

Highlights
  • Merge identical monsters
  • Discover 30 unique species
  • Upgrade buildings
  • Play minigames
  • Earn coins
  • Expand your world
Features
Read full description

Drag identical monster together to discover 30 unique species and upgrade your buildings in this highly addictive game! Play minigames to earn more coins, and expand your world.

Screenshots

Kaiju Rush4 screens
Cube Merge4 screens

Verdict

The call

The clearest difference is review sentiment: Cube Merge at 92% against Kaiju Rush's 25%. Cube Merge also leads on ads (none vs shown) and rating (4.8 vs 4.4). Kaiju Rush's advantage is ratings volume (13K vs 239). On price, in-app purchases, monetization model and device support 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. Kaiju Rush sells 5 in-app purchases, starting at $7.99 per 7 days and Cube Merge sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Cube Merge holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Kaiju Rush has 13K ratings behind it against 239, so its average is the more settled of the two. Written reviews point the same way: 25% of Kaiju Rush's written reviews are positive against 92% of Cube Merge's.

UpkeepUpdate frequency

Kaiju Rush ships an update every 2 weeks, Cube Merge every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Kaiju Rush versus Cube Merge: the parameters behind the verdict, then further details
ParameterKaiju RushCube Merge
PriceFreeFree
Rating4.4 (13K ratings)4.8 (239 ratings) — better
Positive reviews25.3% of reviews91.7% of reviews — better
Number of ratings13K — better239
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.68.0 — better
Further details — not scored
Size86 MB181 MB
Age rating9+4+
DeveloperLucky Kat StudiosUmbrella Games LLC

Customer experience

Kaiju Rush

All ratings13,302 ratings
Positive84.8%
Neutral5.5%
Negative9.7%
Written reviews376 reviews
Positive25.3%
Neutral18.1%
Negative56.6%

Cube Merge

All ratings234 ratings
Positive94.9%
Neutral3.0%
Negative2.1%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

Bugs and requests

Kaiju Rush

Reported bugs

4 issues
  • Kaiju getting stuck in infinite bouncing loop
  • Inability to select or hatch new Kaiju
  • Freezing and crashing during gameplay
  • Offline earnings not updating correctly

Requested features

4 requests
  • More unique Kaiju abilities and animations
  • Improved offline progress tracking
  • Reduced ad frequency and optional ad-free mode
  • Better progression system and content unlocks

Cube Merge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Kaiju Rush

Subscriptions1
  • King Kaiju Subscription3 Days trial$7.997 Days
One-time4
  • Gem Pack 1$1.99
  • No Ads$2.99
  • Gem Pack 2$4.99
Show 1 more
  • Gem Pack 3$11.99
11 purchases

Cube Merge

One-time11
  • Next Level$0.99
  • Quick Merge$0.99
  • Spawn Level 2$0.99
Show 8 more
  • Spawn Level 3$0.99
  • Spawn Level 4$0.99
  • Spawn Level 5$0.99
  • Auto Fast Forward$1.99
  • Speed Up$1.99
  • Double Barrels & Gifts$2.99
  • Permanent 2X$3.99
  • Free Rewards$5.99

Questions

Is Kaiju Rush free?
Kaiju Rush is free to download, with in-app purchases available.
Is Cube Merge free?
Cube Merge is free to download, with in-app purchases available.
Which has better reviews, Kaiju Rush or Cube Merge?
Cube Merge is rated higher. Kaiju Rush averages 4.4 out of 5 from 13K ratings, while Cube Merge averages 4.8 from 239 ratings.
Do Kaiju Rush or Cube Merge have ads?
Kaiju Rush shows ads; Cube Merge does not.
Which is updated more often, Kaiju Rush or Cube Merge?
Kaiju Rush ships an update every 2 weeks, and Cube Merge every 5 days. Most recently, Kaiju Rush was updated on October 27, 2026 and Cube Merge on October 25, 2026.

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