# Prerna42 vs All File Reader

The clearest difference is in-app purchases: Prerna42 at none against All File Reader's 3. Prerna42 also leads on iOS requirement (12.4 vs 15.6). All File Reader's advantage is device support. On price there is nothing between them.

Both are free to download. All File Reader sells 3 in-app purchases, starting at $5.99 per 7 days. Prerna42 asks for nothing beyond the download.

## The numbers

| Metric | Prerna42 | All File Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 4 weeks |
| Size | 15 MB | 52 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ZESTRA TECHNOLOGIES](https://appshunter.io/developer/1525356650) | [TapWyze Global LLC](https://appshunter.io/developer/1869607993) |

## What reviewers say

### Prerna42

[App page](https://appshunter.io/ios/app/prerna42/id1641062440)

**In-app purchases:** none


### All File Reader

[App page](https://appshunter.io/ios/app/all-file-reader/id6590624041)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy an ad-free experience | $5.99 | per 7 days |
| Monthly plan | $14.99 | per month |
| Enjoy an ad-free experience | $29.99 | per year |


## Frequently asked questions

### Is Prerna42 free?

Prerna42 is free to download, with no in-app purchases.

### Is All File Reader free?

All File Reader is free to download, with in-app purchases available.

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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.*