# AnimalsRun3D vs Probability Quiz

The clearest difference is in-app purchases: AnimalsRun3D at none against Probability Quiz's 2. AnimalsRun3D also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Probability Quiz's advantage is update cadence (every 5 days vs every 4 weeks). On price, review sentiment and ads there is nothing between them.

Both are free to download. Probability Quiz sells 2 one-off in-app purchases. AnimalsRun3D asks for nothing beyond the download.

AnimalsRun3D ships an update every 4 weeks, Probability Quiz every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AnimalsRun3D | Probability Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/probability-quiz/id6746767871/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 187 MB | 97 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Jaehoon Kim](https://appshunter.io/developer/1672164029) | [Hookshot Ltd](https://appshunter.io/developer/530135978) |

## What reviewers say

### AnimalsRun3D

[App page](https://appshunter.io/ios/app/animalsrun3d/id6447161397)

Engage in thrilling animal races where the outcome is unpredictable. Choose from a variety of creatures and define race conditions to see who emerges victorious in this random, exciting competition.

**Highlights:** Variety of animals to choose from, Randomized race outcomes, Customizable race conditions, Exciting competition, Multiple animal types

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 AnimalsRun3D free?

AnimalsRun3D is free to download, with no in-app purchases.

### Is Probability Quiz free?

Probability Quiz is free to download, with in-app purchases available.

### Do AnimalsRun3D or Probability Quiz have ads?

Both AnimalsRun3D and Probability Quiz show ads.

### Which is updated more often, AnimalsRun3D or Probability Quiz?

AnimalsRun3D ships an update every 4 weeks, and Probability Quiz every 5 days. Most recently, AnimalsRun3D was updated on November 3, 2026 and Probability Quiz on October 30, 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.*