# Pearson Authenticity Check vs HashDoc

The clearest difference is in-app purchases: Pearson Authenticity Check at none against HashDoc's 3. Pearson Authenticity Check also leads on iOS requirement (14.0 vs 26.0). HashDoc's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. HashDoc sells 3 in-app purchases, starting at $3.99 per month. Pearson Authenticity Check asks for nothing beyond the download.

Pearson Authenticity Check ships an update every 2 months, HashDoc every 2 weeks. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Pearson Authenticity Check | HashDoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 11 MB | 10 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [scribos GmbH](https://appshunter.io/developer/1305858254) | [Impact Makers (Apps)](https://appshunter.io/developer/1813849342) |

## What reviewers say

### Pearson Authenticity Check

[App page](https://appshunter.io/ios/app/pearson-authenticity-check/id6741476728)

**In-app purchases:** none


### HashDoc

[App page](https://appshunter.io/ios/app/hashdoc/id6762055244)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.99 | per month |
| Premium | $11.99 | per month |
| Pro | $69.99 | per month |


## Frequently asked questions

### Is Pearson Authenticity Check free?

Pearson Authenticity Check is free to download, with no in-app purchases.

### Is HashDoc free?

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

### Do Pearson Authenticity Check or HashDoc have ads?

Neither Pearson Authenticity Check nor HashDoc shows ads.

### Which is updated more often, Pearson Authenticity Check or HashDoc?

Pearson Authenticity Check ships an update every 2 months, and HashDoc every 2 weeks. Most recently, Pearson Authenticity Check was updated on September 8, 2026 and HashDoc on September 9, 2026.

---

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