# CertPrep vs Blackbat

The clearest difference is ads: CertPrep at none against Blackbat's shown. Blackbat's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CertPrep sells 1 one-off in-app purchase and Blackbat sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CertPrep | Blackbat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Size | 3 MB | 68 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Roldan Hernandez](https://appshunter.io/developer/1896444338) | [Milind Bhatt](https://appshunter.io/developer/1853480143) |

## What reviewers say

### CertPrep

[App page](https://appshunter.io/ios/app/certprep-cybersecurity/id6775248748)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Security+ Premium | $3.99 | one-time |


### Blackbat

[App page](https://appshunter.io/ios/app/blackbat-cybersecurity/id6788403863)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| 100 Gems | $0.99 | one-time |
| 100 Gems | $3.99 | one-time |
| 1400 Gems | $8.99 | one-time |


## Frequently asked questions

### Is CertPrep free?

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

### Is Blackbat free?

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

### Do CertPrep or Blackbat have ads?

Blackbat shows ads; CertPrep does not.

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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.*