# AI Question Solver vs CISSP Test Prep 2026 | ISC²

The clearest difference is in-app purchases: AI Question Solver at none against CISSP Test Prep 2026 | ISC²'s 7. AI Question Solver also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. CISSP Test Prep 2026 | ISC² sells 7 in-app purchases, starting at $9.99 per 7 days. AI Question Solver asks for nothing beyond the download.

AI Question Solver ships an update weekly, CISSP Test Prep 2026 | ISC² every 3 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AI Question Solver | CISSP Test Prep 2026 | ISC² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (18 ratings)](https://appshunter.io/ios/app/cissp-test-prep-2026-isc/id6535682838/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 104 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aykut YILDIRIM](https://appshunter.io/developer/1682027491) | [EZ Test Prep](https://appshunter.io/developer/1664527806) |

## What reviewers say

### AI Question Solver

[App page](https://appshunter.io/ios/app/ai-question-solver/id6483004600)

**Features:** macOS Compatibility

**In-app purchases:** none


### CISSP Test Prep 2026 | ISC²

[App page](https://appshunter.io/ios/app/cissp-test-prep-2026-isc/id6535682838)

Prepare for the CISSP certification exam with adaptive questions and real-world explanations. This app covers all exam domains and offers personalized study goals, progress tracking, and a full exam simulator. Start with a free version and upgrade for full access.

**Highlights:** Adaptive learning questions, Personalized study goals, Instant feedback with explanations, Progress and achievement tracking, Full-length exam simulator, Covers all CISSP domains

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cram Time! CISSP 2025 | $9.99 | per 7 days |
| CISSP Exam Test Prep 2025 | $24.99 | per month |
| CISSP Exam Test Prep Intro | $24.99 | per month |
| CISSP Exam Prep Intro 2 | $24.99 | per month |
| CISSP Exam Test Prep 2025 | $64.99 | per 6 months |
| CISSP Exam Prep Intro | $64.99 | per 6 months |
| CISSP Exam Prep Intro 2 | $64.99 | per 6 months |


## Frequently asked questions

### Is AI Question Solver free?

AI Question Solver is free to download, with no in-app purchases.

### Is CISSP Test Prep 2026 | ISC² free?

CISSP Test Prep 2026 | ISC² is free to download, with in-app purchases available.

### Do AI Question Solver or CISSP Test Prep 2026 | ISC² have ads?

Neither AI Question Solver nor CISSP Test Prep 2026 | ISC² shows ads.

### Which is updated more often, AI Question Solver or CISSP Test Prep 2026 | ISC²?

AI Question Solver ships an update weekly, and CISSP Test Prep 2026 | ISC² every 3 weeks. Most recently, AI Question Solver was updated on October 3, 2026 and CISSP Test Prep 2026 | ISC² on October 10, 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.*