# ISC2 Official Exam Prep vs DestCert Exam Prep

The clearest difference is in-app purchases: DestCert Exam Prep at none against ISC2 Official Exam Prep's 5. DestCert Exam Prep also leads on rating (4.8 vs 4.4) and review sentiment (84% vs 69%). ISC2 Official Exam Prep's advantage is device support (4 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. ISC2 Official Exam Prep sells 5 in-app purchases, starting at $5.99 per 7 days. DestCert Exam Prep asks for nothing beyond the download.

DestCert Exam Prep holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 447 and 414 respectively. Written reviews point the same way: 69% of ISC2 Official Exam Prep's written reviews are positive against 84% of DestCert Exam Prep's.

ISC2 Official Exam Prep ships an update every 3 weeks, DestCert Exam Prep every 4 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | ISC2 Official Exam Prep | DestCert Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (447 ratings)](https://appshunter.io/ios/app/isc2-official-exam-prep/id1555533017/reviews) | **[4.8 (414 ratings)](https://appshunter.io/ios/app/destcert-exam-prep/id6469578076/reviews)** |
| Number of ratings | **447** | 414 |
| Positive reviews | 69.4% of reviews | **84.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 62 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [learnZapp](https://appshunter.io/developer/435622455) | [Destination Certification](https://appshunter.io/developer/1410751141) |

## What reviewers say

### ISC2 Official Exam Prep

[App page](https://appshunter.io/ios/app/isc2-official-exam-prep/id1555533017)

Prepare for CISSP, CCSP, and SSCP certification exams with official study materials. Access thousands of questions, flashcards, and glossary terms. Track your progress and build custom practice tests to identify and improve weak areas.

**Highlights:** Thousands of exam-specific questions, Detailed explanations, Flashcards and glossary, Readiness score, Custom test builder, Progress tracker, Mock exams

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access - 1 Week | $5.99 | per 7 days |
| All Access - 1 Month | $19.99 | per month |
| All Access - 3 Months | $49.99 | per 3 months |
| All Access - 6 Months | $79.99 | per 6 months |
| All Access - 1 Year | $99.99 | per year |


### DestCert Exam Prep

[App page](https://appshunter.io/ios/app/destcert-exam-prep/id6469578076)

Prepare for top cybersecurity certifications like CISSP, CCSP, CISM, and Security+ with expert-written practice questions and flashcards. Study smarter with tailored sessions, detailed explanations, and offline access to stay current with exam objectives.

**Highlights:** 100% Free Practice Questions & Flashcards, Expert-Curated Content, Tailored Learning Experience, Comprehensive Explanations, Up-to-Date Content, Offline Access

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

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive study material and content coverage
- ✅ Effective exam preparation tool with high pass rates
- 💰 Free or affordable pricing model
- 🎨 Beautiful and intuitive user interface
- 🧠 Mind maps and visual learning aids

**What reviewers complain about**

- 🐛 Frequent app crashes and data loss
- 🔌 Performance issues and timeouts
- 📱 iOS/iPad compatibility problems
- 🎯 Questions misaligned with textbook domains
- ⚠️ Content includes topics not in official materials

**Reported bugs**

- App crashes when completing questions or loading data
- Progress not recorded or saved properly
- iOS keyboard popup blocks login and signup buttons
- OTP verification code disappears after clicking
- Signup form not scrollable, blocking password re-entry field

**Requested features**

- Desktop/web browser version for easier use
- Ability to filter flashcards by specific topics within domains
- Limit questions to studied content only
- Display all web portal videos and mind maps in app
- Option to select specific certification (CISSP, CCSP, CISM) more easily


## Frequently asked questions

### Is ISC2 Official Exam Prep free?

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

### Is DestCert Exam Prep free?

DestCert Exam Prep is free to download, with no in-app purchases.

### Which has better reviews, ISC2 Official Exam Prep or DestCert Exam Prep?

DestCert Exam Prep is rated higher. ISC2 Official Exam Prep averages 4.4 out of 5 from 447 ratings, while DestCert Exam Prep averages 4.8 from 414 ratings.

### Do ISC2 Official Exam Prep or DestCert Exam Prep have ads?

Neither ISC2 Official Exam Prep nor DestCert Exam Prep shows ads.

### Which is updated more often, ISC2 Official Exam Prep or DestCert Exam Prep?

ISC2 Official Exam Prep ships an update every 3 weeks, and DestCert Exam Prep every 4 weeks. Most recently, ISC2 Official Exam Prep was updated on November 7, 2026 and DestCert Exam Prep on November 7, 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.*