# DestCert Exam Prep vs Knowli Learning

The clearest difference is in-app purchases: DestCert Exam Prep at none against Knowli Learning's 3. DestCert Exam Prep also leads on iOS requirement (16.0 vs 26.0). Knowli Learning's advantage is update cadence (every 3 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Knowli Learning sells 3 one-off in-app purchases. DestCert Exam Prep asks for nothing beyond the download.

DestCert Exam Prep ships an update every 4 weeks, Knowli Learning every 3 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DestCert Exam Prep | Knowli Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (387 ratings)](https://appshunter.io/ios/app/destcert-exam-prep/id6469578076/reviews)** | — |
| Number of ratings | **387** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 62 MB | 3 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Destination Certification](https://appshunter.io/developer/1410751141) | [Elias Frehner](https://appshunter.io/developer/1886267289) |

## What reviewers say

### 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


### Knowli Learning

[App page](https://appshunter.io/ios/app/knowli-learning/id6762083611)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Knowli Credits | $0.99 | one-time |
| 50 Knowli Credits | $4.99 | one-time |
| 150 Knowli Credits | $14.99 | one-time |


## Frequently asked questions

### Is DestCert Exam Prep free?

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

### Is Knowli Learning free?

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

### Do DestCert Exam Prep or Knowli Learning have ads?

Neither DestCert Exam Prep nor Knowli Learning shows ads.

### Which is updated more often, DestCert Exam Prep or Knowli Learning?

DestCert Exam Prep ships an update every 4 weeks, and Knowli Learning every 3 days. Most recently, DestCert Exam Prep was updated on October 8, 2026 and Knowli Learning on October 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.*