# BiasProof vs HofData

The clearest difference is in-app purchases: HofData at none against BiasProof's 1. BiasProof's advantage is device support. On price, rating, ratings volume and iOS requirement there is nothing between them.

Both are free to download. BiasProof sells 1 one-off in-app purchase. HofData asks for nothing beyond the download.

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

## The numbers

| Metric | BiasProof | HofData |
| --- | --- | --- |
| 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/hofdata/id6761339056/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 92 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [Justin Neuman](https://appshunter.io/developer/1859103444) | [Mani Tofigh](https://appshunter.io/developer/1885638202) |

## 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 |


### HofData

[App page](https://appshunter.io/ios/app/hofdata/id6761339056)

Stay informed about live events and happenings on Hofstra's campus. Get real-time updates and information directly from the university.

**Highlights:** Live campus information, Real-time event updates, University happenings, Campus news

**In-app purchases:** none


## Frequently asked questions

### Is BiasProof free?

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

### Is HofData free?

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

### Which has better reviews, BiasProof or HofData?

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

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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.*