# PrepAccelerator vs RedHawk Safe

The clearest difference is in-app purchases: RedHawk Safe at none against PrepAccelerator's 1. RedHawk Safe also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PrepAccelerator sells 1 one-off in-app purchase. RedHawk Safe asks for nothing beyond the download.

## The numbers

| Metric | PrepAccelerator | RedHawk Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 100 MB | 29 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Srinath Sampath](https://appshunter.io/developer/1687877270) | [Miami University](https://appshunter.io/developer/405322258) |

## What reviewers say

### PrepAccelerator

[App page](https://appshunter.io/ios/app/prepaccelerator-sat-psat-math/id6759546778)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $99.00 | one-time |


### RedHawk Safe

[App page](https://appshunter.io/ios/app/redhawk-safe/id6761138806)

**In-app purchases:** none


## Frequently asked questions

### Is PrepAccelerator free?

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

### Is RedHawk Safe free?

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

### Do PrepAccelerator or RedHawk Safe have ads?

Neither PrepAccelerator nor RedHawk Safe 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.*