# CCST Cybersecurity Exam Prep vs ZeroDay Dev

The clearest difference is iOS requirement: CCST Cybersecurity Exam Prep at 15.1 against ZeroDay Dev's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CCST Cybersecurity Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days and ZeroDay Dev sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CCST Cybersecurity Exam Prep | ZeroDay Dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/zeroday-dev/id6760129673/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 38 MB | 69 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [John Lawniczak](https://appshunter.io/developer/1882793043) |

## What reviewers say

### CCST Cybersecurity Exam Prep

[App page](https://appshunter.io/ios/app/ccst-cybersecurity-exam-prep/id6749456751)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CCST Weekly Full Access | $8.99 | per 7 days |
| CCST Monthly Full Access | $24.99 | per month |
| CCST Monthly Full Access | $24.99 | per month |
| CCST Quarterly Full Access | $55.99 | per 3 months |
| CCST Quarterly Full Access | $59.99 | per 3 months |
| CCST Semiannual Full Access | $75.99 | per 6 months |
| CCST Semiannual Full Access | $79.99 | per 6 months |
| CCST Annual Full Access | $109.99 | per year |
| CCST Annual Full Access | $119.99 | per year |


### ZeroDay Dev

[App page](https://appshunter.io/ios/app/zeroday-dev/id6760129673)

Learn secure coding and blockchain security through hands-on challenges and real-world exploit analysis. Practice building exploit intuition with interactive exercises and track your progress through curated learning paths. The app is designed for offline use, allowing you to learn anytime, anywhere.

**Highlights:** Hands-on coding challenges, Real-world exploit analysis, Interactive practice exercises, Curated learning tracks, Progress tracking and gamification, Offline-first functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Content | $4.99 | one-time |


## Frequently asked questions

### Is CCST Cybersecurity Exam Prep free?

CCST Cybersecurity Exam Prep is free to download, with in-app purchases available.

### Is ZeroDay Dev free?

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

### Do CCST Cybersecurity Exam Prep or ZeroDay Dev have ads?

Neither CCST Cybersecurity Exam Prep nor ZeroDay Dev shows ads.

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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.*