Subnetting Practice Master vs AWS Developer Assoc. Prep PRO
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
Read full descriptionHide full description
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!
AWS Developer Assoc. Prep PRO
Prepare for the AWS Certified Developer Associate exam with this comprehensive study app. It offers over 200 FAQs, cheat sheets, flashcards, and mock exams covering key AWS services and development topics. Track your progress and countdown to your exam date.
- AWS Recommended Security Best Practices
- 200+ AWS FAQs
- AWS Cheat Sheets
- AWS Flash Cards
- DVA-C01 Mock Exams
- 200+ Quizzes
- Score card and tracker
Read full descriptionHide full description
The complete, ad-free companion for the AWS Certified Developer – Associate (DVA-C02) exam: 85 exam-style questions covering every current domain, including the generative AI and applied ML services now tested on the exam. WHY THIS APP Most Dev Associate prep apps are still built around the retired DVA-C01 exam. This one is tagged and written for DVA-C02, the current version, and it doesn't stop at the classic topics: it includes dedicated coverage of Amazon Bedrock, Amazon Q Developer, Rekognition, Textract, and Comprehend the generative-AI and applied-ML services AWS developers are now expected to know for this exam. WHAT'S INCLUDED (PRO) - Full 85-question DVA-C02 bank; every question the free version has, plus the rest of the catalog - Every question comes with a detailed explanation, not just the correct letter - Choose 5, 10, or 15 questions per practice session - Track your streak, score history, and progress per certification - 100% offline; no internet required, ever - No ads, no account, no sign-up EXAM DOMAINS COVERED - Development with AWS Services (32%): Lambda, API Gateway, DynamoDB, S3, Bedrock, Amazon Q Developer, Rekognition, Textract, Comprehend, EventBridge - Security (26%): IAM least privilege, STS, Cognito, Secrets Manager, KMS - Deployment (24%): CodeDeploy, CodeConnections/GitHub, CDK, SAM, multi-select CI/CD scenarios - Troubleshooting and Optimization (18%): CloudWatch, X-Ray, Lambda Powertools, performance tuning REAL EXAM FORMAT Questions include both single-answer and "select multiple" scenarios, matching the actual DVA-C02 exam format; not just simplified multiple choice. Every explanation references official AWS documentation so you understand the reasoning, not just memorize an answer key. MORE THAN ONE EXAM? This app is part of the Djamgatech PRO family. If you're studying for more than just AWS Developer Associate, Djamgatech PRO covers 53 certifications across AWS, Azure, GCP, and AI - all offline, all in one app, all ad-free. Study smarter, walk into your DVA-C02 exam ready, and pass with confidence.
Screenshots
Verdict
The clearest difference is update cadence: AWS Developer Assoc. Prep PRO at every 2 months against Subnetting Practice Master's every 5 months. AWS Developer Assoc. Prep PRO also leads on review sentiment (100% vs 92%). Subnetting Practice Master's advantage is chart position (#186 vs unranked) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model 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
Subnetting Practice Master costs $4.99 and AWS Developer Assoc. Prep PRO $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Subnetting Practice Master ships an update every 5 months, AWS Developer Assoc. Prep PRO every 2 months. The most recent releases landed on August 5, 2026 and September 18, 2026 respectively.
| Parameter | Subnetting Practice Master | AWS Developer Assoc. Prep PRO |
|---|---|---|
| Price | $4.99 | $4.99 |
| Rating | 4.5 (34 ratings) — better | — |
| Positive reviews | 91.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 34 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #186 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | enrique caballero | DjamgaTech Corp |
Customer experience
Subnetting Practice Master
AWS Developer Assoc. Prep PRO
In-app purchases
Subnetting Practice Master
No in-app purchases
AWS Developer Assoc. Prep PRO
No in-app purchases
Questions
Is Subnetting Practice Master free?
Is AWS Developer Assoc. Prep PRO free?
Do Subnetting Practice Master or AWS Developer Assoc. Prep PRO have ads?
Which is updated more often, Subnetting Practice Master or AWS Developer Assoc. Prep PRO?
Other comparisons
