# Subnetting Practice Master vs uCertifyPrep Linux LPIC

The clearest difference is price: uCertifyPrep Linux LPIC at Free against Subnetting Practice Master's $4.99. Subnetting Practice Master's advantage is in-app purchases (none vs 1) and chart position (#186 vs unranked). On update cadence, ads and device support there is nothing between them.

uCertifyPrep Linux LPIC is free to download; Subnetting Practice Master costs $4.99 up front. uCertifyPrep Linux LPIC sells 1 one-off in-app purchase. Subnetting Practice Master asks for nothing beyond the download.

Subnetting Practice Master ships an update every 5 months, uCertifyPrep Linux LPIC every 3 months. The most recent releases landed on August 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Subnetting Practice Master | uCertifyPrep Linux LPIC |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.5 (34 ratings)](https://appshunter.io/ios/app/subnetting-practice-master/id891180824/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | — |
| Best chart rank | **#186** | — |
| Size | 17 MB | 121 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) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### Subnetting Practice Master

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

**Currently charting:** #186 Top Paid · Education (US App Store)

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


### uCertifyPrep Linux LPIC

[App page](https://appshunter.io/ios/app/ucertifyprep-linux-lpic-1/id1594364424)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Linux LPIC-1 | $49.99 | one-time |


## Frequently asked questions

### Is Subnetting Practice Master free?

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

### Is uCertifyPrep Linux LPIC free?

uCertifyPrep Linux LPIC is free to download, with in-app purchases available.

### Do Subnetting Practice Master or uCertifyPrep Linux LPIC have ads?

Neither Subnetting Practice Master nor uCertifyPrep Linux LPIC shows ads.

### Which is updated more often, Subnetting Practice Master or uCertifyPrep Linux LPIC?

Subnetting Practice Master ships an update every 5 months, and uCertifyPrep Linux LPIC every 3 months. Most recently, Subnetting Practice Master was updated on August 5, 2026 and uCertifyPrep Linux LPIC on September 21, 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.*