Comparison

Whendle 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

Whendle

A daily trivia game where you guess the year based on historical events. Compete with friends, track your progress, and test your knowledge across various topics. All clues are in English.

Highlights
  • Daily 'Guess The Year' quiz
  • Historical events revealed gradually
  • Guessing hints for decade and proximity
  • Scoring based on accuracy and guesses
  • Events from 10 classic topics
  • Compete with friends
  • In-depth game statistics
Features
Read full description

DAILY 'GUESS THE YEAR' TRIVIA QUIZ INSPIRED BY WORDLE! - Every day, Whendle chooses a single year between 1900 & 2026, and picks five fascinating events that took place in that year. - The events are revealed one at a time, starting with the most obscure, through to the most well known. Take a guess at the year after each one is revealed. - Whendle will let you know if your guess is in the correct decade by showing a white square, or if you’re one year out by showing a yellow square. - When you complete the quiz you are awarded a score based on how close to the year your guesses were and how many it took you. EVENTS CHOSEN FROM 10 CLASSIC TOPICS! Art & Literature Firsts Music News People Science Sport & Games TV & Movies Trivia Words COMPETE WITH YOUR FRIENDS! Everyone competes on the same year using the same events, share your results and engage in a little friendly competition with your friends and family! KEEP TRACK OF YOUR GAME! Whendle keeps in-depth stats to let you keep track of your game. See which decades and topics are your strong and weak points, and keep track of your daily streak. IMPORTANT LANGUAGE NOTE: All text within Whendle (including clue text vital to playing the game) is exclusively in English. Please bear this in mind before downloading.

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

Whendle4 screens
Probability Quiz4 screens

Verdict

The call

The clearest difference is ads: Whendle at none against Probability Quiz's shown. Whendle also leads on rating (4.3 vs 4.0) and ratings volume (4 vs 1). Probability Quiz's advantage is update cadence (every 5 days vs every 5 weeks). On price, review sentiment, 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. Whendle 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.

ReceptionRating · Positive reviews · Number of ratings

Whendle holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Whendle ships an update every 5 weeks, Probability Quiz every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Whendle versus Probability Quiz: the parameters behind the verdict, then further details
ParameterWhendleProbability Quiz
PriceFreeFree
Rating4.3 (4 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better1
Update frequencyEvery 5 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size3 MB97 MB
Age rating12+4+
DeveloperAnomalous Designs LtdHookshot Ltd

Customer experience

Whendle

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Probability Quiz

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

In-app purchases

1 purchases

Whendle

One-time1
  • Unlock Full Version$2.99
2 purchases

Probability Quiz

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

Questions

Is Whendle free?
Whendle is free to download, with in-app purchases available.
Is Probability Quiz free?
Probability Quiz is free to download, with in-app purchases available.
Which has better reviews, Whendle or Probability Quiz?
Whendle is rated higher. Whendle averages 4.3 out of 5 from 4 ratings, while Probability Quiz averages 4.0 from 1 ratings.
Do Whendle or Probability Quiz have ads?
Probability Quiz shows ads; Whendle does not.
Which is updated more often, Whendle or Probability Quiz?
Whendle ships an update every 5 weeks, and Probability Quiz every 5 days. Most recently, Whendle was updated on November 3, 2026 and Probability Quiz on November 5, 2026.

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