# Vamahss vs CISSP Certification Prep 2025

The clearest difference is in-app purchases: CISSP Certification Prep 2025 at none against Vamahss's 1. CISSP Certification Prep 2025 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). Vamahss's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Vamahss sells 1 one-off in-app purchase. CISSP Certification Prep 2025 asks for nothing beyond the download.

## The numbers

| Metric | Vamahss | CISSP Certification Prep 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Size | 85 MB | 59 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [ZIROTEK Corp.](https://appshunter.io/developer/1209821727) |

## What reviewers say

### Vamahss

[App page](https://appshunter.io/ios/app/vamahss/id6475679285)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IMS Lead Auditor Training | $9.99 | one-time |


### CISSP Certification Prep 2025

[App page](https://appshunter.io/ios/app/cissp-certification-prep-2025/id6738706889)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vamahss free?

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

### Is CISSP Certification Prep 2025 free?

CISSP Certification Prep 2025 is free to download, with no in-app purchases.

### Do Vamahss or CISSP Certification Prep 2025 have ads?

CISSP Certification Prep 2025 shows ads; Vamahss 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.*