Comparison

Army Cognitive Test Prep vs Army Officer Selection Prep

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

Head to head
About

Army Cognitive Test Prep

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Optimize your Army Cognitive Test (ACT) practice with our Army Cognitive Test preparation platform. Unlimited practice tests in each of the five ACT sub-tests: - Orientation - Error Detection - Number Fluency - Word Rules - Deductive Reasoning Simulate the ACT: Practice under real ACT conditions with our full-length simulated tests. Detailed Solutions: Fully explained solutions teach you why an answer is correct, increasing your overall performance. Test Statistics: Detailed test statistics, progress reports, and performance charts help you track your progress. Arithmetic Trainer: Practice unlimited mental calculations. Offline practice: All content is available offline. Access on all devices: Access your ACT test prep account offline through the app or online through any PC or Mac browser. All progress is synced online. Our program does NOT simply provide practice questions but accurate ACT preparation materials that resemble the real thing. Terms of Use and Privacy Policy: https://www.army-test.com/terms/app-terms/

About

Army Officer Selection Prep

Features
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Army Officer Selection Prep is an unofficial study app for Army Officer Selection Board (AOSB) preparation — verbal, numerical and abstract reasoning, planning exercise practice, leadership and command-task theory, service knowledge, current affairs awareness, written briefing structure and fitness standards theory. IMPORTANT: Full access requires an In-App Purchase (auto-renewable subscription or lifetime). The download is free; practice content unlocks after purchase. Restore Purchases is always available on the paywall and in Settings. WHAT YOU GET • 2,100+ unique multiple-choice questions with explanations — verbal, numerical and abstract reasoning, planning exercise maths, service knowledge, military history, current affairs and board skills • Verbal reasoning passages in the True / False / Cannot Say format • Timed reasoning-style mocks (40 questions Ā· 30 minutes) • 14 planning exercise scenarios with worked solutions • 18 study guides: the selection pathway, Briefing, Main Board, reasoning toolkits, PlanEx method, command tasks, lecturette and essay, interview prep, Army values, ranks and structure, history, current affairs, map reading and fitness • Glossary of military terms and a recommended reading list • Quick practice, practice-by-component and weak-area drills • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, mastery, streak, board countdown • Works fully offline — no account required WHO IT'S FOR Candidates preparing for AOSB Briefing and Main Board themes. Practise psychometric-style reasoning, PlanEx structure, leadership theory, service knowledge and calm boardcraft — with clear feedback after every answer. COMPLIANCE & DISCLAIMER Independent, unofficial study aid by MD Shahariar Nazim Joy. Not affiliated with, endorsed by, or connected to the British Army, the Ministry of Defence, AOSB Westbury, or Royal Military Academy Sandhurst. All questions are original study material written for this app. Practising here does not guarantee selection or a place at Sandhurst. Always follow official joining guidance on army.mod.uk. SUBSCRIPTIONS (USD) • Monthly Premium — $6.99 / month • Yearly Premium — $19.99 / year (best value) • Lifetime Access — $29.99 one-time Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store account settings. Privacy Policy: https://joykhansayan1.github.io/army-officer-selection-prep/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://joykhansayan1.github.io/army-officer-selection-prep/support.html

Screenshots

Army Cognitive Test Prep4 screens
Army Officer Selection Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: Army Cognitive Test Prep at 15.0 against Army Officer Selection Prep's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Army Cognitive Test Prep sells 2 in-app purchases, starting at $6.99 per 7 days and Army Officer Selection Prep sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Army Cognitive Test Prep ships an update every 3 months, Army Officer Selection Prep every 2 months. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Army Cognitive Test Prep versus Army Officer Selection Prep: the parameters behind the verdict, then further details
ParameterArmy Cognitive Test PrepArmy Officer Selection Prep
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size172 MB6 MB
Age rating4+4+
DeveloperSeliant ApSMD Shahariar Nazim Joy

In-app purchases

2 purchases

Army Cognitive Test Prep

Subscriptions2
  • ACT Prep, Weekly$6.997 Days
  • ACT Prep, Monthly$9.991 Month
3 purchases

Army Officer Selection Prep

Subscriptions2
  • Monthly Premium$6.991 Month
  • Yearly Premium$19.991 Year
One-time1
  • Lifetime Access$29.99

Questions

Is Army Cognitive Test Prep free?
Army Cognitive Test Prep is free to download, with in-app purchases available.
Is Army Officer Selection Prep free?
Army Officer Selection Prep is free to download, with in-app purchases available.
Do Army Cognitive Test Prep or Army Officer Selection Prep have ads?
Neither Army Cognitive Test Prep nor Army Officer Selection Prep shows ads.
Which is updated more often, Army Cognitive Test Prep or Army Officer Selection Prep?
Army Cognitive Test Prep ships an update every 3 months, and Army Officer Selection Prep every 2 months. Most recently, Army Cognitive Test Prep was updated on October 28, 2026 and Army Officer Selection Prep on October 29, 2026.

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