# CISSP Certification Prep vs CompTIA DataAI Exam Prep 2026

The clearest difference is update cadence: CompTIA DataAI Exam Prep 2026 at every 8 days against CISSP Certification Prep's every 2 months. CompTIA DataAI Exam Prep 2026 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. CISSP Certification Prep sells 2 in-app purchases, starting at $9.99 per month and CompTIA DataAI Exam Prep 2026 sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CISSP Certification Prep ships an update every 2 months, CompTIA DataAI Exam Prep 2026 every 8 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CISSP Certification Prep | CompTIA DataAI Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 9 MB | 25 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Anthony Perry](https://appshunter.io/developer/1874405012) |

## 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 |


### CompTIA DataAI Exam Prep 2026

[App page](https://appshunter.io/ios/app/comptia-dataai-exam-prep-2026/id6761296169)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $12.99 | per month |
| Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is CISSP Certification Prep free?

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

### Is CompTIA DataAI Exam Prep 2026 free?

CompTIA DataAI Exam Prep 2026 is free to download, with in-app purchases available.

### Do CISSP Certification Prep or CompTIA DataAI Exam Prep 2026 have ads?

Neither CISSP Certification Prep nor CompTIA DataAI Exam Prep 2026 shows ads.

### Which is updated more often, CISSP Certification Prep or CompTIA DataAI Exam Prep 2026?

CISSP Certification Prep ships an update every 2 months, and CompTIA DataAI Exam Prep 2026 every 8 days. Most recently, CISSP Certification Prep was updated on October 8, 2026 and CompTIA DataAI Exam Prep 2026 on October 3, 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.*