Comparison

ITIL4 Foundation vs Linux Simulator

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

Head to head
About

ITIL4 Foundation

Features
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The Ultimate ITIL® 4 Foundation Study Companion – Trusted by Aspiring IT Service Managers Prepare with confidence using the most comprehensive ITIL® 4 Foundation study app, built around the official syllabus and exam format. Whether you're starting your ITIL journey or reviewing before exam day, this is your complete mobile companion. Key Features: • Multiple Prep Modes* – Study your way with Quickfire Rounds, Timed Tests, Full Mock Exams, Flashcards, and Tailored Tests that adapt to your weakest areas. • 2000+ Exam-Level Questions* – Practise with over 2000 expertly crafted questions across all study modes, including realistic scenario-based questions that mirror the ITIL® 4 Foundation exam. • Structured by Topic – Every question is mapped to the official ITIL® 4 syllabus, helping you revise efficiently across all core areas. • Smart Performance Tracking – Visualise your improvement over time with line graphs, and pinpoint strengths and weaknesses. • Tailored Testing* – Automatically generate quizzes focused on your lowest-performing topics based on your personal stats. • Stats Dashboard – Stay on top of your progress with detailed performance insights and history tracking. Pass Guarantee – We’re confident in your success. With regular use, you’ll be ready to pass your ITIL® 4 Foundation exam – guaranteed. --- Looking to consolidate your knowledge as a project manager? Take a look at some of our other project management exam preparation apps: PRINCE2 Agile Foundation - Exam Prep - https://apps.apple.com/gb/app/prince2-agile-foundation-exam/id6751269062 PRINCE2 Foundation Exam Prep - https://apps.apple.com/gb/app/prince2-foundation-exam-prep/id6749693007 PRINCE2 Practitioner Exam Prep - https://apps.apple.com/gb/app/prince2-practitioner-exam-prep/id6751121821 --- Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy - https://www.termsfeed.com/live/a0113afa-91ce-44bb-aad2-ccaaee3c48ac *In app purchases may be required to access some, or all, of these features

About

Linux Simulator

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A simulated Linux terminal in your pocket, wrapped in a lovingly built classic beige computer. Type real commands, get real output, and learn the command line properly: no account, no subscription, no internet required. THE SIMULATOR The heart of the app is a simulated shell running entirely on your device. It has a full virtual filesystem (/etc, /var/log, your own home directory), proper pipes and redirection, environment variables, tab completion, and command history. Over 40 real commands work the way they do on a real machine: ls, cd, cat, grep, find, sort, head, tail, wc, cut, tr, cp, mv, rm, mkdir, chmod-style permissions in listings, man pages for every command, and a working nano editor that saves back to the filesystem. Pipe grep through wc. Redirect echo into a file and cat it back. Break things, then type reset. It is completely safe: rm -rf / is a learning experience here, not a disaster. GUIDED LESSONS IN THE TERMINAL Five hands-on lessons run inside the real terminal, watching what you type and nudging you at each step, from your first pwd to pipes and redirection. Mistype a command and the simulator tells you what it thinks you meant. Commands we do not simulate, like sudo and apt, point you to the chapter that explains them. A COMPLETE COURSE 63 topics across four domains: the command line, system administration, programming tools, and modern Linux (containers, cloud, systemd). Each topic has an animated walkthrough you can replay, adaptive practice questions, and typing challenges where you enter real commands on a keyboard built for Linux (with a dedicated symbol row for | > ~ $ and friends). LEARNING THAT ADAPTS 630 practice questions tune themselves to your level: start easy, advance as you improve. Questions you miss come back at growing intervals using spaced repetition, so they stick. A recommended path guides you topic by topic, but nothing is ever locked: this is your machine. MAKE IT A HABIT Daily goals, streaks, XP, levels from Newbie to Root, and achievements to collect. A progress dashboard on a little phosphor status display shows exactly where you stand. PAY ONCE, OWN EVERYTHING No subscription. No in-app purchases. No ads. No account. No data collected. Every topic, question, challenge, and lesson is included offline. From the maker of textbookoflinux.com. Try the simulator for free in your browser, then take the full machine with you.

Screenshots

ITIL4 Foundation4 screens
Linux Simulator4 screens

Verdict

The call

The clearest difference is price: ITIL4 Foundation at Free against Linux Simulator's $9.99. ITIL4 Foundation also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

ITIL4 Foundation is free to download; Linux Simulator costs $9.99 up front. ITIL4 Foundation sells 1 in-app purchase, starting at $4.99 per month and Linux Simulator sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ITIL4 Foundation ships an update weekly, Linux Simulator every 4 days. The most recent releases landed on September 25, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
ITIL4 Foundation versus Linux Simulator: the parameters behind the verdict, then further details
ParameterITIL4 FoundationLinux Simulator
PriceFree — better$9.99
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size138 MB9 MB
Age rating4+4+
DeveloperCorri JonesChristopher Paton

In-app purchases

1 purchases

ITIL4 Foundation

Subscriptions1
  • ITIL4 Pro$4.991 Month
2 purchases

Linux Simulator

Subscriptions2
  • Monthly subscription$2.991 Month
  • Annual subscription$19.991 Year

Questions

Is ITIL4 Foundation free?
ITIL4 Foundation is free to download, with in-app purchases available.
Is Linux Simulator free?
Linux Simulator costs $9.99, and also offers in-app purchases.
Do ITIL4 Foundation or Linux Simulator have ads?
Neither ITIL4 Foundation nor Linux Simulator shows ads.
Which is updated more often, ITIL4 Foundation or Linux Simulator?
ITIL4 Foundation ships an update weekly, and Linux Simulator every 4 days. Most recently, ITIL4 Foundation was updated on September 25, 2026 and Linux Simulator on October 10, 2026.

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