Comparison

CertPrep vs CGFM Study Guide

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

Head to head
About

CertPrep

Features
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Studying for your PMP, CISSP, AWS, or TOGAF certification? CertPrep turns your phone into the ultimate exam prep system. Master realistic practice questions, take full-length mock exams, and use domain-level tracking to know exactly when you are ready to pass. STOP GUESSING. START PASSING YOUR CERTIFICATION. SUPPORTED CERTIFICATIONS PMP®, PMI-ACP®, and PMI-PBA® (Project Management) CISSP® & CISM (Cybersecurity) AWS Certification & GCP (Google Cloud) TOGAF® Foundation & Practitioner CMSRN® (Nursing), CCNA, PRINCE2, CFE, and more. AI STUDY COACH & TEXT-TO-SPEECH Text-to-Speech (TTS) Study Mode: Listen to practice questions and plain-English explanations on the go. Study hands-free while commuting or exercising. AI-Powered Planner: A personalized plan built backwards from your exam date. Smart hints, AI Coach analysis per domain, and study reminders to keep your momentum high. PRACTICE QUESTIONS BY EXAM DOMAIN Focus Domain: Drill practice questions from specific official domains (e.g., Cloud, Security & Risk Management, People, Process). Stay on track: Fallback logic keeps you inside your chosen domain with no random drift. KNOW YOUR REAL ABILITY Current Ability Score: Get a live % score per domain based on your daily study sessions and mock exam answers. Today's Study Focus: Your Dashboard recommends exactly which domain to target today. Spot weak areas instantly and pass with confidence. REALISTIC MOCK EXAMS Thousands of exam-style practice questions, including multi-select. Full-length mock exams that simulate real testing conditions. Detailed explanations for every answer so you know the "why", not just the "what". COMPETE & BUILD HABITS Weekly Leaderboard: Rank against learners from the US, UK, and worldwide. Daily Flashcards: Swipe-to-learn concepts, exam traps, and quick quizzes. Home Screen Widget: Get a daily study question on your screen to build the habit effortlessly. Earn XP, maintain daily streaks, and unlock medals. ONE APP, MULTIPLE CERTIFICATIONS Prepare for AWS, CISSP, PMP, and more simultaneously with organized study paths. Seamlessly sync your progress across all your Apple devices. FREE TO START Download now to access free practice questions (with ads). Upgrade to Premium anytime for unlimited study access, full mock exams, and an ad-free experience. Your certification is closer than you think. Download CertPrep and take the fastest path to pass! Privacy Policy: https://certprep.tmtapps.com/landing/PrivacyPolicy_CertPrep_iOS.html Terms of Use (EULA): https://certprep.tmtapps.com/landing/terms_certprep_ios.html The Agreement is in addition to, and does not replace, the Apple Standard End User License Agreement.

About

CGFM Study Guide

Prepare for all three Certified Government Financial Manager (CGFM) exams with this focused study guide. It organizes content by exam, offering flashcards, practice questions, glossary terms, and formulas. Preview sections for free and upgrade for full access.

Highlights
  • Content organized by AGA exam
  • 90+ flashcards
  • 45+ practice questions
  • Searchable glossary
  • Government financial formulas
  • Free preview available
Features
Read full description

Three CGFM exams. One focused study companion. CGFM Study Guide organizes everything around AGA's three examinations and their weighted content areas, so you study exactly what each exam tests — nothing more, nothing less. WHAT'S INSIDE • 90+ flashcards, tap to flip, tagged by content area • 45+ multiple-choice practice questions with instant feedback and full explanations • 80+ glossary terms and key acronyms, fully searchable • Government financial-management formulas with variables and usage notes EXAMINATION 1 — GOVERNMENTAL ENVIRONMENT • Organization, structure, and authority of government; federalism and Dillon's Rule • Legally based implications: appropriations, the Antideficiency Act, authorization vs. appropriation • The government management system (budget cycle) and strategic planning • Governmental financing: taxes, grants, GO vs. revenue bonds, debt capacity • Public accountability, interperiod equity, ethics, and e-government / information security EXAMINATION 2 — ACCOUNTING, FINANCIAL REPORTING & BUDGETING • Standard setters (GASB, FASAB, FASB); cash, accrual, and modified accrual; fund accounting • Budgeting approaches (line-item, performance, zero-based) and capital budgeting • State & local reporting: fund types, GASB 34 statements, GASB 54 fund balance, the ACFR • Federal reporting: SFFAS, proprietary vs. budgetary accounting, apportionment, the federal statements EXAMINATION 3 — FINANCIAL MANAGEMENT & CONTROL • Cash and investment management, procurement (IFB vs. RFP), asset management • Analysis techniques: time value of money, NPV, cost-benefit, breakeven, ratios, data analytics • Internal control: COSO / GAO Green Book, segregation of duties, the fraud triangle, ERM • Performance measurement / SEA: inputs, outputs, outcomes, benchmarking • Auditing: the Yellow Book (GAGAS), the Single Audit Act, audit opinions, material weaknesses START FREE Preview every section free. Upgrade to Premium for full access to the entire question bank, glossary, and formula library. SUBSCRIPTION & TERMS CGFM Premium is an auto-renewable subscription billed at $2.99 per month (1-month duration). Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. You can manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://davidmp481.github.io/study-apps-legal/privacy-policy.html This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by AGA (the Association of Government Accountants) or its CGFM program.

Screenshots

CertPrep4 screens
CGFM Study Guide4 screens

Verdict

The call

The clearest difference is ads: CGFM Study Guide at none against CertPrep's shown. CertPrep's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. CertPrep sells 25 in-app purchases, starting at $3.99 per month and CGFM Study Guide sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CertPrep ships an update weekly, CGFM Study Guide every 2 months. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 7 level
CertPrep versus CGFM Study Guide: the parameters behind the verdict, then further details
ParameterCertPrepCGFM Study Guide
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size28 MB1 MB
Age rating4+4+
DeveloperTa TuDavid Peterson

In-app purchases

25 purchases

CertPrep

Subscriptions25
  • CertPrep Premium Monthly$3.991 Month
  • CertPrep TOGAF Monthly$5.991 Month
  • CertPrep CISSP Monthly$5.991 Month
Show 22 more
  • CertPrep PMI-ACP Monthly$5.991 Month
  • CertPrep TOGAF Monthly$6.991 Month
  • CertPrep CISSP Monthly$6.991 Month
  • CertPrep PMI-ACP Monthly$6.991 Month
  • CertPrep Premium Monthly$9.991 Month
  • CertPrep Premium Quaterly$9.993 Months
  • CertPrep TOGAF Quarterly$14.993 Months
  • CertPrep CISSP Quarterly$14.993 Months
  • CertPrep PMI-ACP Quarterly$14.993 Months
  • CertPrep TOGAF Quarterly$17.993 Months
  • CertPrep CISSP Quarterly$17.993 Months
  • CertPrep PMI-ACP Quarterly$17.993 Months
  • CertPrep Premium Quaterly$24.993 Months
  • CertPrep TOGAF Yearly7 Days trial$29.991 Year
  • CertPrep CISSP Yearly7 Days trial$29.991 Year
  • CertPrep PMI-ACP Yearly7 Days trial$29.991 Year
  • CertPrep Premium Yearly$29.991 Year
  • CertPrep PMP Yearly$39.991 Year
  • CertPrep TOGAF Yearly$39.991 Year
  • CertPrep CISSP Yearly$39.991 Year
  • CertPrep PMI-ACP Yearly$39.991 Year
  • CertPrep Premium Yearly$59.991 Year
1 purchases

CGFM Study Guide

Subscriptions1
  • CGFM Premium (Monthly)$3.991 Month

Questions

Is CertPrep free?
CertPrep is free to download, with in-app purchases available.
Is CGFM Study Guide free?
CGFM Study Guide is free to download, with in-app purchases available.
Do CertPrep or CGFM Study Guide have ads?
CertPrep shows ads; CGFM Study Guide does not.
Which is updated more often, CertPrep or CGFM Study Guide?
CertPrep ships an update weekly, and CGFM Study Guide every 2 months. Most recently, CertPrep was updated on September 15, 2026 and CGFM Study Guide on October 1, 2026.

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