Comparison

DecisionBook vs A

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

Head to head
About

DecisionBook

This app helps high school students navigate the US college admissions process. It provides personalized guidance on requirements, college matches, scholarships, and application tools. Explore majors, compare schools, and get expert advice for a successful application journey.

Highlights
  • Personalized college matching engine
  • Search 5,000+ US colleges
  • Major-specific guidance
  • Scholarship and award finder
  • Summer program and internship directory
  • Expert application playbooks
  • GPA projector and AP checklist
Features
Read full description

Decision Book is the all-in-one college admissions companion built for high school students in the United States. Search any US college, explore every major they offer, and get personalized guidance on exactly what you need to get accepted — GPA, test scores, AP courses, extracurriculars, and essays. YOUR PERSONAL MATCH ENGINE Enter your GPA, SAT/ACT scores, AP courses, and state. Decision Book instantly scores every college as a Reach, Target, or Safety based on YOUR stats. Build a college list, compare schools side-by-side, and see how improving your scores changes your matches with the What-If calculator. REAL DATA, NOT GUESSWORK • Search 5,000+ US colleges powered by the College Scorecard (US Dept of Education) • See exact bachelor's programs each school offers with degree share percentages • Application deadlines (ED, EA, REA, RD) and legacy policies for 40+ top schools • AP credit policies from College Board's official database — 2,300+ schools • Median earnings 10 years after graduation and net price by family income • Campus map with Open in Maps for every school TAILORED TO YOUR MAJOR Pick a major and see specific AP courses to take, extracurriculars that matter, essay tips, clubs and competitions to join, and school-specific advice. Content adapts to each school's selectivity — what Stanford expects is different from what your state school expects. 50+ STATE SCHOLARSHIPS + 15 NATIONAL AWARDS Set your state in your profile and instantly see scholarships you qualify for — from Georgia's Zell Miller to California's Cal Grant to Florida's Bright Futures. Plus national awards like QuestBridge, Gates, Coca-Cola Scholars, and Regeneron STS. 78 SUMMER PROGRAMS & INTERNSHIPS Curated directory of the programs admissions actually recognizes — RSI, MITES, COSMOS, Clark Scholars, NASA, Google STEP, SpaceX, NIH, and more. Filter by your major, see deadlines, cost, and selectivity. 23 EXPERT PLAYBOOKS Step-by-step guides on writing your personal statement, "Why This School" essays, building your college list, financial aid (FAFSA + CSS Profile), interview prep, teacher recommendations, and more. Plus specialized guides for athletes, international students, and first-gen students. 27 APPLICATION TOOLS • GPA Projector — log courses, track unweighted + weighted GPA • AP Checklist — track all 42 AP exams, auto-syncs to your profile • AP Credit Finder — real College Board data for 2,300+ schools • Activity Compressor — 150-character Common App descriptions • Application Tracker — per-school checklist with progress bars • Compare — side-by-side stats, cost, outcomes for 2-3 schools • What-If Calculator — see how score changes affect your matches • Decision Matrix — weighted scoring for final college decisions • 20 reference tools: essay prompts, email templates, interview questions, and more ON-DEVICE AI (OPTIONAL) An on-device language model provides additional school-specific guidance. Runs entirely on your phone — no data leaves your device. Choose from three model tiers: Okay (bundled), Better, or Best (downloadable). DARK MODE + LIGHT MODE Beautiful playful design with auto, light, and dark mode support. Built for the class of 2026 and beyond. All data is stored locally on your device. No account required. No ads. No tracking. Terms & Conditions: https://sbongula.github.io/terms-of-service.html Privacy Policy: https://sbongula.github.io/privacy-policy.html Support: https://srisan.ai/support

About

A

Features
Read full description

A-Level Computer Science Revision helps you master Theory and Algorithms with original multiple-choice questions, timed mocks, algorithm-tracing drills, and clear explanations — built for focused daily study. WHY STUDENTS USE IT • 2,000+ original questions across data structures, algorithms & complexity, computational thinking, programming paradigms, computer architecture, networks, databases, Boolean algebra and theory of computation • Theory mode and Algorithms mode — switch anytime • Timed mock papers (40 questions, 50 minutes) with topic breakdown • Quick practice, practice by topic, algorithm-tracing drills, weak-area review • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, topic mastery, mock trend, streak, exam countdown • Fully offline after download — no account required BUILT FOR REAL REVISION Practise the skills A-Level papers reward: tracing pseudocode, comparing Big-O, simplifying Boolean expressions, modelling networks and databases, and explaining architecture trade-offs. Every question includes a detailed rationale so mistakes become learning. SUBSCRIPTION & LIFETIME Full access requires purchase. Privacy Policy: https://joykhansayan1.github.io/alevel-computer-science-revision/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER Independent study aid. Not affiliated with, endorsed by, or connected to AQA, OCR, Pearson Edexcel, WJEC, CCEA, or any exam board. Original practice content only — does not reproduce official past papers. Does not guarantee any grade. © 2026 MD Shahariar Nazim Joy

Screenshots

DecisionBook4 screens
A4 screens

Verdict

The call

The clearest difference is in-app purchases: DecisionBook at none against A's 3. DecisionBook also leads on iOS requirement (15.1 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. A sells 3 in-app purchases, starting at $3.99 per month. DecisionBook asks for nothing beyond the download.

Scorecard2 real differences · 8 level
DecisionBook versus A: the parameters behind the verdict, then further details
ParameterDecisionBookA
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size134 MB2 MB
Age rating4+4+
DeveloperSrisan LLCMD Shahariar Nazim Joy

In-app purchases

None

DecisionBook

No in-app purchases

3 purchases

A

Subscriptions2
  • Monthly Premium$3.991 Month
  • Yearly Premium$12.991 Year
One-time1
  • Lifetime Access$14.99

Questions

Is DecisionBook free?
DecisionBook is free to download, with no in-app purchases.
Is A free?
A is free to download, with in-app purchases available.
Do DecisionBook or A have ads?
Neither DecisionBook nor A shows ads.

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