# BiasProof vs AP Statistics Practice

The clearest difference is monetization model: AP Statistics Practice at free against BiasProof's free with in-app purchases. AP Statistics Practice also leads on iOS requirement (13.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. BiasProof sells 1 one-off in-app purchase and AP Statistics Practice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for BiasProof against 5.0 for AP Statistics Practice. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | BiasProof | AP Statistics Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/biasproof/id6756802032/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ap-statistics-practice/id6782504102/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 25 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Justin Neuman](https://appshunter.io/developer/1859103444) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### BiasProof

[App page](https://appshunter.io/ios/app/biasproof/id6756802032)

This app gamifies cognitive bias training by presenting realistic scenarios to help users identify and resist emotional traps, cognitive errors, and modern scams. It aims to build measurable resistance to thinking pitfalls that affect decisions, relationships, and finances.

**Highlights:** Gamified mental calibration, Realistic scenario simulations, Identification of emotional traps and scams, Measurable resistance tracking, Progress tracking and leaderboards, Daily habit building

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BiasProof Pro - LIfetime Access | $4.99 | one-time |


### AP Statistics Practice

[App page](https://appshunter.io/ios/app/ap-statistics-practice/id6782504102)

Prepare for your AP Statistics exam with comprehensive quizzes, topic-wise practice, and full-length mock tests. Track your progress and strengthen your statistical reasoning and problem-solving skills with a structured learning experience.

**Highlights:** Topic-wise AP Statistics quizzes, Chapter-based practice sessions, AP exam-oriented questions, Full-length mock tests, Performance tracking and statistics, Offline-friendly study support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Chapters | $0.49 | one-time |


## Frequently asked questions

### Is BiasProof free?

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

### Is AP Statistics Practice free?

AP Statistics Practice is free to download, with in-app purchases available.

### Which has better reviews, BiasProof or AP Statistics Practice?

BiasProof and AP Statistics Practice are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do BiasProof or AP Statistics Practice have ads?

Neither BiasProof nor AP Statistics Practice shows ads.

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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.*