# CISSP Security Cert Exam Prep vs Cert Trainer by OpsAgents AI

The clearest difference is in-app purchases: CISSP Security Cert Exam Prep at none against Cert Trainer by OpsAgents AI's 4. Cert Trainer by OpsAgents AI's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cert Trainer by OpsAgents AI sells 4 one-off in-app purchases. CISSP Security Cert Exam Prep asks for nothing beyond the download.

CISSP Security Cert Exam Prep ships an update every 3 months, Cert Trainer by OpsAgents AI daily. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CISSP Security Cert Exam Prep | Cert Trainer by OpsAgents AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 27 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [MSApps LTD](https://appshunter.io/developer/838454638) |

## What reviewers say

### CISSP Security Cert Exam Prep

[App page](https://appshunter.io/ios/app/cissp-security-cert-exam-prep/id6759718567)

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

**In-app purchases:** none


### Cert Trainer by OpsAgents AI

[App page](https://appshunter.io/ios/app/cert-trainer-by-opsagents-ai/id6812078968)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CCAO-F Track | $29.00 | one-time |
| Developer Foundations (CCDV-F) | $29.00 | one-time |
| Architect Foundations (CCA-F) | $29.00 | one-time |
| Lifetime — All Tracks | $59.00 | one-time |


## Frequently asked questions

### Is CISSP Security Cert Exam Prep free?

CISSP Security Cert Exam Prep is free to download, with no in-app purchases.

### Is Cert Trainer by OpsAgents AI free?

Cert Trainer by OpsAgents AI is free to download, with in-app purchases available.

### Do CISSP Security Cert Exam Prep or Cert Trainer by OpsAgents AI have ads?

Neither CISSP Security Cert Exam Prep nor Cert Trainer by OpsAgents AI shows ads.

### Which is updated more often, CISSP Security Cert Exam Prep or Cert Trainer by OpsAgents AI?

CISSP Security Cert Exam Prep ships an update every 3 months, and Cert Trainer by OpsAgents AI daily. Most recently, CISSP Security Cert Exam Prep was updated on October 31, 2026 and Cert Trainer by OpsAgents AI on November 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.*