# Information Security exam prep vs Keigo Pro

The clearest difference is price: Information Security exam prep at Free against Keigo Pro's $4.99. Information Security exam prep also leads on iOS requirement (9.0 vs 17.0). Keigo Pro's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Information Security exam prep is free to download; Keigo Pro costs $4.99 up front. Information Security exam prep sells 1 one-off in-app purchase. Keigo Pro asks for nothing beyond the download.

## The numbers

| Metric | Information Security exam prep | Keigo Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 102 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Borgers](https://appshunter.io/developer/475192971) | [Carlos Ramos Fuentes](https://appshunter.io/developer/1882838707) |

## What reviewers say

### Information Security exam prep

[App page](https://appshunter.io/ios/app/information-security-exam-prep/id1395433042)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Internet Security full access | $3.99 | one-time |


### Keigo Pro

[App page](https://appshunter.io/ios/app/keigo-pro/id6760846155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Information Security exam prep free?

Information Security exam prep is free to download, with in-app purchases available.

### Is Keigo Pro free?

Keigo Pro costs $4.99, with no in-app purchases.

### Do Information Security exam prep or Keigo Pro have ads?

Neither Information Security exam prep nor Keigo Pro 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.*