Subnetting Practice Master vs Learn Data Structures
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subnetting Practice Master
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.
- Over 100 questions
- Numerical keyboard
- Three training modes
- 1-minute timer per question
- Help button with powers and binary
- Explanation for questions
- Score system
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If you are pursuing the CCNA / CCNP Certification, you should be able to resolve a Subnetting / Reverse Subnetting Problem in a minute or less. This application will measure your Subnetting Skills!!! Features: - Over 100+ Questions - Numerical Keyboard with Submit button for faster response. - 3 Training Modes: EASY, HARD & MASTER! - Timer: 1 Minute per Question! (Hard & Master Modes) - Help Button Available: Cheat, Powers & Binary! - Why? Button with an explanation of the question. - Why? Button is available on EASY Mode Only. - Basic Tutorial. - Powers & Binary Buttons available now after using the Cheat Button. - Layout Questions! - Score System, Answer 30 to get Rated! - Do you consider yourself good at Subnetting… Try the Master Mode! - No Ads, just pure Subnetting! PS: I have expended many weeks developing this app adding new features in order to worth every penny!, Thank You for your Support!
Learn Data Structures
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This app is a great resource to learn about Computer Science Data Structure. The app is engineered to make users perfect understanding common Data Structures questions by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of terminologies used in Data Structures using English language. Following are the main features of this app 1. Supports pronouncing Data Structures terminologies in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress
Screenshots
Verdict
The clearest difference is price: Learn Data Structures at Free against Subnetting Practice Master's $4.99. Subnetting Practice Master's advantage is in-app purchases (none vs 1) and update cadence (every 5 months vs every 16 months). On ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Learn Data Structures is free to download; Subnetting Practice Master costs $4.99 up front. Learn Data Structures 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, Learn Data Structures every 16 months. The most recent releases landed on August 5, 2026 and September 9, 2026 respectively.
| Parameter | Subnetting Practice Master | Learn Data Structures |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.5 (34 ratings) — better | — |
| Positive reviews | 91.7% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 5 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Best chart rank | #186 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 17 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | enrique caballero | Ghumman Tech LLC |
In-app purchases
Subnetting Practice Master
No in-app purchases
Learn Data Structures
- Remove Ads$9.99
Questions
Is Subnetting Practice Master free?
Is Learn Data Structures free?
Do Subnetting Practice Master or Learn Data Structures have ads?
Which is updated more often, Subnetting Practice Master or Learn Data Structures?
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