Comparison

Hyper Roller Coaster vs Probability Quiz

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

Head to head
About

Hyper Roller Coaster

Control a thrilling roller coaster, managing its speed to transport passengers safely and quickly through an amusement park. Earn money by keeping passengers on board, then use it to upgrade the coaster for even more speed and fun.

Highlights
  • Control roller coaster speed
  • Transport passengers
  • Earn in-game money
  • Upgrade roller coaster
  • Tap-based controls
Features
Read full description

This theme park’s new roller coaster is unbelievable - amazingly fast, super crazy and incredibly fun! How fast can you get the new roller coaster’s passengers from start to finish across the amusement park without losing anyone? Super simple controls make Hyper Roller Coaster a breeze - the theme in this theme park is tapping! Control the train’s speed as it climbs through its crazy fun roller coaster twists — the faster you go, the more money you get and the more you can afford to upgrade your theme park’s rickety roller coaster (not to make it safer, just faster and more fun). Load up your train, start tapping, and give your hyper roller coaster passengers the theme park ride of their (fleeting) lives! People fly out of the train - lose money. People stay in the train, more money! IGRS rating: 13+

About

Probability Quiz

Test your intuition with this fun trivia game where you guess which of two events is more likely. With thousands of questions and simple gameplay, it's a great way to sharpen your logic and learn surprising facts about odds.

Highlights
  • Guess probability between two events
  • Thousands of unique questions
  • Learn about odds and likelihoods
  • Simple and addictive gameplay
  • Quick play sessions
  • Suitable for all ages
Features
Read full description

Probability Quiz – The ultimate “what’s more likely?” challenge! Do you love trivia games, brain teasers, or testing your knowledge against the odds? Probability Quiz is a fast, fun, and addictive way to challenge your intuition. Each question gives you two possible events—you decide which one has the higher probability. Sounds easy, but with surprising twists and thousands of possible questions, it’s trickier than you think! Every round keeps you guessing, learning, and sharpening your sense of logic. One moment you’re comparing everyday situations, the next you’re faced with unusual, head-scratching scenarios that put your gut feeling to the test. Why you’ll love it: • Simple gameplay: Just pick between two options • Massive replay value: Thousands of probability matchups • Fun + educational: Learn surprising information about odds and likelihoods • Casual or competitive: Perfect for quick play sessions or longer challenges • For everyone: Great for trivia lovers, puzzle fans, and curious minds Whether you’re after a quick mental workout, a fun party quiz with friends, or an addictive new brain game, Probability Quiz delivers endless replayability and surprising discoveries. Download now and see if you can beat the odds!

Screenshots

Hyper Roller Coaster4 screens
Probability Quiz4 screens

Verdict

The call

The clearest difference is review sentiment: Probability Quiz at 100% against Hyper Roller Coaster's 38%. Probability Quiz also leads on update cadence (every 5 days vs every 3 months). Hyper Roller Coaster's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Hyper Roller Coaster sells 1 one-off in-app purchase and Probability Quiz sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hyper Roller Coaster ships an update every 3 months, Probability Quiz every 5 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
Hyper Roller Coaster versus Probability Quiz: the parameters behind the verdict, then further details
ParameterHyper Roller CoasterProbability Quiz
PriceFreeFree
Rating4.6 (16K ratings) — better—
Positive reviews38.0% of reviews100.0% of reviews — better
Number of ratings16K — better—
Update frequencyEvery 3 monthsEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size382 MB97 MB
Age rating12+4+
DeveloperBoomBit, Inc.Hookshot Ltd

Customer experience

Hyper Roller Coaster

All ratings16,121 ratings
Positive88.7%
Neutral4.9%
Negative6.5%
Written reviews292 reviews
Positive38.0%
Neutral17.8%
Negative44.2%

Probability Quiz

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Hyper Roller Coaster

Reported bugs

3 issues
  • Impossible to complete certain levels
  • Game resets progress unexpectedly
  • Freezing and lagging issues

Requested features

4 requests
  • Add brake button to control speed
  • Improve safety features like seatbelts
  • Introduce more unique roller coaster designs
  • Reduce ad frequency

Probability Quiz

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Hyper Roller Coaster

One-time1
  • Remove Ads$2.99
2 purchases

Probability Quiz

One-time2
  • Morbid Curiosities$1.99
  • Remove Ads$2.99

Questions

Is Hyper Roller Coaster free?
Hyper Roller Coaster is free to download, with in-app purchases available.
Is Probability Quiz free?
Probability Quiz is free to download, with in-app purchases available.
Do Hyper Roller Coaster or Probability Quiz have ads?
Both Hyper Roller Coaster and Probability Quiz show ads.
Which is updated more often, Hyper Roller Coaster or Probability Quiz?
Hyper Roller Coaster ships an update every 3 months, and Probability Quiz every 5 days. Most recently, Hyper Roller Coaster was updated on October 14, 2026 and Probability Quiz on October 2, 2026.

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