# Subnetting Practice Master vs Crucial Exams

The clearest difference is price: Crucial Exams at Free against Subnetting Practice Master's $4.99. Crucial Exams also leads on update cadence (weekly vs every 5 months) and rating (4.8 vs 4.5). Subnetting Practice Master's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support there is nothing between them.

Crucial Exams is free to download; Subnetting Practice Master costs $4.99 up front. Crucial Exams sells 7 in-app purchases, starting at $9.99 per month. Subnetting Practice Master asks for nothing beyond the download.

Crucial Exams holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Crucial Exams has 181 ratings behind it against 34, so its average is the more settled of the two. Written reviews complicate that: 92% of Subnetting Practice Master's written reviews are positive against 70% of Crucial Exams's, so the app with the better star average is not the one people write more warmly about.

Subnetting Practice Master ships an update every 5 months, Crucial Exams weekly. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Subnetting Practice Master | Crucial Exams |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.5 (34 ratings)](https://appshunter.io/ios/app/subnetting-practice-master/id891180824/reviews) | **[4.8 (181 ratings)](https://appshunter.io/ios/app/crucial-exams-practice-tests/id991592357/reviews)** |
| Number of ratings | 34 | **181** |
| Positive reviews | **92.3% of reviews** | 69.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 17 MB | 247 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [enrique caballero](https://appshunter.io/developer/891180827) | [Crucial Exams, LLC](https://appshunter.io/developer/991592356) |

## What reviewers say

### Subnetting Practice Master

[App page](https://appshunter.io/ios/app/subnetting-practice-master/id891180824)

Master subnetting skills for network certifications with this app. It offers over 100 questions across three difficulty modes, a timer, and helpful tutorials. Track your progress and aim for a high score to prove your expertise.

**Highlights:** Over 100 questions, Numerical keyboard, Three training modes, 1-minute timer per question, Help button with powers and binary, Explanation for questions, Score system

**Features:** macOS Compatibility

**In-app purchases:** none


### Crucial Exams

[App page](https://appshunter.io/ios/app/crucial-exams-practice-tests/id991592357)

Prepare for IT certification exams with over 39,000 practice questions and 11,000 flashcards. Simulate real test conditions, study at your own pace, and get AI-powered assistance. Track your progress and compete with others.

**Highlights:** Extensive question bank, Realistic test simulation, AI-powered assistance, Digital flashcards, Offline access, Progress tracking and achievements

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nursing & Medical Package | $9.99 | per month |
| Project Management Package | $9.99 | per month |
| Premium Membership (Monthly) | $14.99 | per month |
| Information Technology | $19.99 | per month |
| Law and Legal Package | $89.99 | per month |
| Lifetime Premium Membership | $9.99 | one-time |
| Lifetime Premium Member | $59.99 | one-time |

**What reviewers like**

- 👍 Best app for certifications
- 💯 Material close to real exams
- 💰 One-time lifetime access option
- 🏆 Gamified elements motivate study
- ✅ Detailed explanations provided

**What reviewers complain about**

- 📱 App not as good as website
- ⏳ App loading issues
- 🔄 Repeated questions
- 🤔 Tracking of attempted questions could be better
- 💸 High fees for content

**Reported bugs**

- App won't load
- App crashes
- App force closing
- App broken after update
- App crashes on launch

**Requested features**

- Harder and more substantive AI questions
- Ability to filter topics in study mode and practice tests
- Dark mode
- Something to help with Server+ exam
- More practice questions for AZ-900


## Frequently asked questions

### Is Subnetting Practice Master free?

Subnetting Practice Master costs $4.99, with no in-app purchases.

### Is Crucial Exams free?

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

### Which has better reviews, Subnetting Practice Master or Crucial Exams?

Crucial Exams is rated higher. Subnetting Practice Master averages 4.5 out of 5 from 34 ratings, while Crucial Exams averages 4.8 from 181 ratings.

### Do Subnetting Practice Master or Crucial Exams have ads?

Crucial Exams shows ads; Subnetting Practice Master does not.

### Which is updated more often, Subnetting Practice Master or Crucial Exams?

Subnetting Practice Master ships an update every 5 months, and Crucial Exams weekly. Most recently, Subnetting Practice Master was updated on October 22, 2026 and Crucial Exams on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*