Comparison

Network Labs & Subnet Prep vs CompTIA Security+·CySA+ Prep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Network Labs & Subnet Prep

Features
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Still working out every subnet by hand? Practice until the math feels automatic. Network Labs & Subnet Prep gives you a new subnetting question every time, with the steps written out after you answer. It also includes independently created practice questions and guided offline labs for CCNA 200-301 study. SUBNETTING DRILL • A new question every time, so you practice the method instead of memorizing answers • Core skills: network address, broadcast address, usable host range, usable host count, prefix to mask, and mask to prefix • Advanced: wildcard masks for ACLs and OSPF, same-subnet checks, sizing a subnet for a host count (VLSM), splitting a network into subnets, and route summarization • Answers come from the built-in subnet calculator, which is tested against an independent reference ALSO INCLUDED • Subnet calculator: network, broadcast, host range, mask, wildcard mask, and usable hosts for any IPv4 address and prefix length • Practice questions by exam topic, with an explanation for every choice • Quick 10 and a mini mock exam • Guided labs for CLI, routing decisions, VLANs, ACLs, NAT, STP, and packet flow • Progress by exam version, with readiness shown as a study indicator, not a pass guarantee • Study Mode: lock the apps you choose for a set time, free for everyone • No account, no ads, and no data sent to external servers FREE AND LIFETIME ACCESS Free: all six core drill types without limits, one question of each advanced drill type, 50 practice questions, 25 guided labs, Quick 10 and Mini Mock, explanations, progress tracking, and purchase restoration. Lifetime Access: unlimited advanced drills, the complete 100-question bank, and all 50 guided labs, so Quick 10 and Mini Mock draw from the full set. One purchase; no subscription. STUDY MODE Pick the apps that pull you away, set a time, and they stay closed until it is up, so you can stay with practice questions and labs. Study Mode is free for everyone, works only on your device, and can be stopped any time from the app. This is an independent study tool. It is not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. It contains independently created educational content, not actual exam questions or unauthorized exam dumps. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://common-legume-c99.notion.site/3a1fb55d2567815483fdc70eae63359b

About

CompTIA Security+·CySA+ Prep

Features
Read full description

Keep studying across your phone, tablet and desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Includes 994 practice questions across 2 exams. 1. Prepare for CompTIA Security+ with 494 practice questions and 110 key terms. Study coverage · 5 areas: General Security Concepts · Threats, Vulnerabilities, and Mitigations · Security Architecture · Security Operations · Security Program Management and Oversight Content languages: English, Korean, Japanese. Counts: English materials. 2. Prepare for CompTIA CySA+ with 500 practice questions and 152 key terms. Study coverage · 4 areas: Security Operations · Vulnerability Management · Incident Response and Management · Reporting and Communication Content languages: English. Counts: English materials. 1. Learn the basic terms Use flashcards for meanings, exam context and selection criteria. Mark known and unfamiliar terms for focused review. 2. Practice and read the explanations Study by exam-specific set, domain or difficulty. Read answer and option explanations; use unfinished and wrong-answer filters, shuffle, a timer and session resume. Practice in sets of 50 questions for each exam. 3. Review mistakes Revisit bookmarks, recent errors and repeated mistakes. Use glossary reports, weak-area analysis and study history to plan revision. 4. Check readiness with a timed mock Use each exam’s settings below, then review results, domain scores and mistakes. Mock questions / time limit (minutes), by exam: 1: 90 / 90; 2: 85 / 165 Tools that fit your study routine Audio study and autoplay are optional. Listen to terms and meanings and adjust repeats and pauses. Continue your routine with a study calendar, weekly goals, reminders and themes. Content, features, languages and paid access are specific to each exam. Check the included content and price before purchasing. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.

Screenshots

Network Labs & Subnet Prep4 screens
CompTIA Security+·CySA+ Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: CompTIA Security+·CySA+ Prep at 15.1 against Network Labs & Subnet Prep's 17.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Network Labs & Subnet Prep sells 1 one-off in-app purchase and CompTIA Security+·CySA+ Prep sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Network Labs & Subnet Prep ships an update fortnightly, CompTIA Security+·CySA+ Prep weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard1 real difference · 5 level
Network Labs & Subnet Prep versus CompTIA Security+·CySA+ Prep: the parameters behind the verdict, then further details
ParameterNetwork Labs & Subnet PrepCompTIA Security+·CySA+ Prep
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size3 MB123 MB
Age rating4+4+
DeveloperShunya IwasakiCHOI SEONGMIN

In-app purchases

1 purchases

Network Labs & Subnet Prep

One-time1
  • CCNA Lifetime Access$39.99
4 purchases

CompTIA Security+·CySA+ Prep

One-time4
  • CompTIA Securi Add-on Discount$2.49
  • CompTIA CySA+ Add-on Discount$2.49
  • CompTIA CySA+ CS0-004$4.99
Show 1 more
  • Lifetime Access$4.99

Questions

Is Network Labs & Subnet Prep free?
Network Labs & Subnet Prep is free to download, with in-app purchases available.
Is CompTIA Security+·CySA+ Prep free?
CompTIA Security+·CySA+ Prep is free to download, with in-app purchases available.
Do Network Labs & Subnet Prep or CompTIA Security+·CySA+ Prep have ads?
Neither Network Labs & Subnet Prep nor CompTIA Security+·CySA+ Prep shows ads.
Which is updated more often, Network Labs & Subnet Prep or CompTIA Security+·CySA+ Prep?
Network Labs & Subnet Prep ships an update fortnightly, and CompTIA Security+·CySA+ Prep weekly. Most recently, Network Labs & Subnet Prep was updated on October 31, 2026 and CompTIA Security+·CySA+ Prep on November 10, 2026.

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