Comparison

Operation Smoochy vs Roller Coaster

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

Head to head
About

Operation Smoochy

Embark on a rescue mission as a brave Boston Terrier, blasting through monsters with a variety of weapons. Strategically shoot enemies and avoid puppies to earn stars and progress through challenging levels. Unlock bonus content and compete with friends.

Highlights
  • 60 challenging levels
  • Variety of unique weapons
  • Rescue 30 puppies
  • Unlock bonus levels
  • Collectibles and achievements
  • Leaderboards
Features
Read full description

The puppies have been captured by the evil monsters! Play as Smoochy, the world's bravest Boston Terrier, and rescue the puppies while blasting through hordes of zombies, killer clowns and frankensteins using a combination of strategy and skill! ALL 60 LEVELS ARE FREE!!! NO ADDITIONAL PURCHASES NECESSARY!!! NO ADS!!! THE GAME WAS MADE AS A TRIBUTE TO MY DOG AND HE CHALLENGES YOU TO SEE IF YOU CAN GET 3 STARS ON ALL 60 LEVELS!!! HOW TO PLAY --YOU START WITH 3 STARS ON EACH LEVEL --SHOOT EACH MONSTER BEFORE IT WALKS OFF THE SCREEN OR YOU LOSE A STAR --YOU ALSO LOSE A STAR IF YOU SHOOT A PUPPY WALKING ACROSS THE SCREEN --YOU NEED TO FINISH A LEVEL WITH AT LEAST ONE STAR TO MOVE TO THE NEXT LEVEL Whether it's power-ups, like the triple barreled biscuit shotgun, toilet paper catapult, tennis ball gatling gun, exploding dog food can blaster or other cool weapons; the ability to unlock bonus levels for superior gameplay; thirty collectibles; more than twenty achievements; or leaderboards, Operation Smoochy offers hours of replay value! OPERATION SMOOCHY FEATURES - Controls that allow users to tap ANYWHERE on the screen to fire/shoot - 60 action-packed challenging levels - 30 puppy crates to rescue - 23 unique and entertaining achievements - Leaderboards to compare your scores vs. your friends and players throughout the world - Video of the real life SMOOCHY at the end of the game - Retro gameplay and graphics with an original 8-bit soundtrack For our game trailer and pictures and videos of the real life SMOOCHY please visit us on facebook.com/OperationSmoochy. Also, follow us on twitter@OpSmoochy. Please note: if you are having a problem with your device crashing after installing the game, try shutting down and restarting the device. If you are still having problems, contact support@4allstudios.com.

About

Roller Coaster

Navigate a ball at high speed on a winding road. Avoid gray obstacles to prevent game over, and hit colored blocks to score points and collect coins. Triggering the center of color blocks yields bonus points and effects.

Highlights
  • High-speed ball rolling
  • Twisty road navigation
  • Avoid gray blocks
  • Hit color blocks for points
  • Collect coins
  • Center hit bonus
Features
Read full description

Roll the ball on the twisty road with an extremely speed. Move the ball to avoid the gray blocks and hit the color blocks, hit the center of color block can get a good score. Block Effect: Gray Block: Game Over Yellow Block: Add 1 point to score, trigger center will get additive points. Green Block: Random effect, 1.game over, 2.score points, 3.coins

Screenshots

Operation Smoochy4 screens
Roller Coaster4 screens

Verdict

The call

The clearest difference is rating: Operation Smoochy at 5.0 against Roller Coaster's 4.5. Operation Smoochy also leads on ads (none vs shown) and review sentiment (98% vs 80%). Roller Coaster's advantage is ratings volume (240 vs 8). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Operation Smoochy holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Roller Coaster has 240 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 98% of Operation Smoochy's written reviews are positive against 80% of Roller Coaster's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
Operation Smoochy versus Roller Coaster: the parameters behind the verdict, then further details
ParameterOperation SmoochyRoller Coaster
PriceFreeFree
Rating5.0 (8 ratings) — better4.5 (240 ratings)
Positive reviews98.4% of reviews — better80.0% of reviews
Number of ratings8240 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS5.1.1 — better13.0
Further details — not scored
Size49 MB152 MB
Age rating9+4+
Developer4All Studios广杰 周

Customer experience

Operation Smoochy

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews64 reviews
Positive98.4%
Neutral1.6%
Negative0.0%

Roller Coaster

All ratings240 ratings
Positive87.5%
Neutral6.7%
Negative5.8%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Bugs and requests

Operation Smoochy

Reported bugs

1 issue
  • Cannot go to the next level (clown level unlock issue)

Requested features

4 requests
  • Add more levels
  • Add Act 4 with all monsters and collection
  • Ability to get different outfits for the dog
  • Upgrade options for gameplay

Roller Coaster

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Operation Smoochy

No in-app purchases

None

Roller Coaster

No in-app purchases

Questions

Is Operation Smoochy free?
Operation Smoochy is free to download, with no in-app purchases.
Is Roller Coaster free?
Roller Coaster is free to download, with no in-app purchases.
Which has better reviews, Operation Smoochy or Roller Coaster?
Operation Smoochy is rated higher. Operation Smoochy averages 5.0 out of 5 from 8 ratings, while Roller Coaster averages 4.5 from 240 ratings.
Do Operation Smoochy or Roller Coaster have ads?
Roller Coaster shows ads; Operation Smoochy does not.
Which is updated more often, Operation Smoochy or Roller Coaster?
Operation Smoochy ships an update every 2 months, and Roller Coaster every 2 months. Most recently, Operation Smoochy was updated on October 13, 2026 and Roller Coaster on October 16, 2026.

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