# Whendle vs Probability Quiz

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.

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.

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.

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.

## The numbers

| Metric | Whendle | Probability Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/whendle/id1661335688/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/probability-quiz/id6746767871/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 97 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Anomalous Designs Ltd](https://appshunter.io/developer/1817198607) | [Hookshot Ltd](https://appshunter.io/developer/530135978) |

## What reviewers say

### Whendle

[App page](https://appshunter.io/ios/app/whendle/id1661335688)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $2.99 | one-time |


### Probability Quiz

[App page](https://appshunter.io/ios/app/probability-quiz/id6746767871)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morbid Curiosities | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*