# CISSP Certification Prep vs Certification Prep Pro

The clearest difference is in-app purchases: Certification Prep Pro at none against CISSP Certification Prep's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CISSP Certification Prep sells 2 in-app purchases, starting at $9.99 per month. Certification Prep Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | CISSP Certification Prep | Certification Prep Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 9 MB | 17 MB |
| Requires iOS | **17.2** | 17.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Coffeedevs LLC](https://appshunter.io/developer/1793357959) |

## What reviewers say

### CISSP Certification Prep

[App page](https://appshunter.io/ios/app/cissp-certification-prep/id6738974087)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### Certification Prep Pro

[App page](https://appshunter.io/ios/app/certification-prep-pro/id6741158449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CISSP Certification Prep free?

CISSP Certification Prep is free to download, with in-app purchases available.

### Is Certification Prep Pro free?

Certification Prep Pro is free to download, with no in-app purchases.

### Do CISSP Certification Prep or Certification Prep Pro have ads?

Neither CISSP Certification Prep nor Certification Prep Pro shows ads.

### Which is updated more often, CISSP Certification Prep or Certification Prep Pro?

CISSP Certification Prep ships an update every 2 months, and Certification Prep Pro every 2 months. Most recently, CISSP Certification Prep was updated on September 21, 2026 and Certification Prep Pro on September 6, 2026.

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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.*