# SaaS Knowledge Test vs CEH V13 Exam by Rocket Prep

The clearest difference is update cadence: SaaS Knowledge Test at every 2 months against CEH V13 Exam by Rocket Prep's every 6 months. CEH V13 Exam by Rocket Prep's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SaaS Knowledge Test sells 2 in-app purchases, starting at $9.99 per month and CEH V13 Exam by Rocket Prep sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SaaS Knowledge Test ships an update every 2 months, CEH V13 Exam by Rocket Prep every 6 months. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SaaS Knowledge Test | CEH V13 Exam by Rocket Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 9 MB | 46 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### SaaS Knowledge Test

[App page](https://appshunter.io/ios/app/saas-knowledge-test/id6738764054)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### CEH V13 Exam by Rocket Prep

[App page](https://appshunter.io/ios/app/ceh-v13-exam-by-rocket-prep/id6752605753)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CEH Weekly Full Access | $8.99 | per 7 days |
| CEH Monthly Full Access | $22.99 | per month |
| CEH Monthly Full Access | $22.99 | per month |


## Frequently asked questions

### Is SaaS Knowledge Test free?

SaaS Knowledge Test is free to download, with in-app purchases available.

### Is CEH V13 Exam by Rocket Prep free?

CEH V13 Exam by Rocket Prep is free to download, with in-app purchases available.

### Do SaaS Knowledge Test or CEH V13 Exam by Rocket Prep have ads?

Neither SaaS Knowledge Test nor CEH V13 Exam by Rocket Prep shows ads.

### Which is updated more often, SaaS Knowledge Test or CEH V13 Exam by Rocket Prep?

SaaS Knowledge Test ships an update every 2 months, and CEH V13 Exam by Rocket Prep every 6 months. Most recently, SaaS Knowledge Test was updated on October 28, 2026 and CEH V13 Exam by Rocket Prep on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*