# Security Guard Practice Test vs Class 4 Knowledge Test

The clearest difference is in-app purchases: Class 4 Knowledge Test at none against Security Guard Practice Test's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Security Guard Practice Test sells 1 in-app purchase, starting at $9.00 per month. Class 4 Knowledge Test asks for nothing beyond the download.

## The numbers

| Metric | Security Guard Practice Test | Class 4 Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 3 MB | 95 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ambitionz Apps](https://appshunter.io/developer/1764753535) | [Quizzard Exam Preperation Inc.](https://appshunter.io/developer/1707617401) |

## What reviewers say

### Security Guard Practice Test

[App page](https://appshunter.io/ios/app/security-guard-practice-test/id6767661310)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Security Guard Practice Test | $9.00 | per month |


### Class 4 Knowledge Test

[App page](https://appshunter.io/ios/app/class-4-knowledge-test/id6796053563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Security Guard Practice Test free?

Security Guard Practice Test is free to download, with in-app purchases available.

### Is Class 4 Knowledge Test free?

Class 4 Knowledge Test is free to download, with no in-app purchases.

### Do Security Guard Practice Test or Class 4 Knowledge Test have ads?

Neither Security Guard Practice Test nor Class 4 Knowledge Test 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.*