# CISSP ISC2 Exam Prep 2026 vs StudyStash

The clearest difference is review sentiment: StudyStash at 100% against CISSP ISC2 Exam Prep 2026's 0%. StudyStash also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price and in-app purchases there is nothing between them.

Both are free to download. CISSP ISC2 Exam Prep 2026 sells 6 in-app purchases, starting at $3.99 per 7 days and StudyStash sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CISSP ISC2 Exam Prep 2026 ships an update every 3 months, StudyStash every 4 days. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CISSP ISC2 Exam Prep 2026 | StudyStash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/cissp-isc2-exam-prep-2026/id6642706887/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 69 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyApps](https://appshunter.io/developer/1654400413) | [Saatvik Gupta](https://appshunter.io/developer/1802986028) |

## What reviewers say

### CISSP ISC2 Exam Prep 2026

[App page](https://appshunter.io/ios/app/cissp-isc2-exam-prep-2026/id6642706887)

Prepare for cybersecurity certifications with extensive practice tests and personalized study materials. Track your progress, build custom tests, and simulate exam conditions to ensure you're ready for success.

**Highlights:** Over 3,000 exam-specific questions, Custom test builder, Progress tracker, Timed mock exams, Regularly updated materials

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cybersecurity Exam Prep Weekly | $3.99 | per 7 days |
| Cybersecurity Exam Monthly | $16.99 | per month |
| Cybersecurity Exam Monthly | $16.99 | per month |
| Cybersecurity Exam Quarter | $39.99 | per 3 months |
| Cybersecurity Exam Yearly | $39.99 | per year |
| Cybersecurity Exam Yearly | $79.99 | per year |


### StudyStash

[App page](https://appshunter.io/ios/app/studystash/id6743457975)

This platform allows Ontario university students to find and share academic resources like notes, assignments, and past exams. It uses smart search and filters to personalize content for your specific program and year of study. All content is user-uploaded and reviewed for quality, with approved uploads granting access to other materials.

**Highlights:** Find and share academic resources, Tailored to university programs, Smart search and filters, User-uploaded and reviewed content, Personalized experience, Access notes, assignments, exams, and more

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Advanced Pack | $3.99 | one-time |
| Premium Pack | $6.99 | one-time |


## Frequently asked questions

### Is CISSP ISC2 Exam Prep 2026 free?

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

### Is StudyStash free?

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

### Do CISSP ISC2 Exam Prep 2026 or StudyStash have ads?

CISSP ISC2 Exam Prep 2026 shows ads; StudyStash does not.

### Which is updated more often, CISSP ISC2 Exam Prep 2026 or StudyStash?

CISSP ISC2 Exam Prep 2026 ships an update every 3 months, and StudyStash every 4 days. Most recently, CISSP ISC2 Exam Prep 2026 was updated on September 25, 2026 and StudyStash on October 5, 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.*