Comparison

MasterCFA vs CFA ESG Sustainable Prep

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

Head to head
About

MasterCFA

Prepare for your CFA Level I exam with a comprehensive learning platform. Access high-quality video lessons, create custom quizzes from thousands of questions, and utilize flashcards with spaced repetition.

Highlights
  • Course Library for CFA Level 1
  • Adaptive Quiz with 8000+ questions
  • Dash Cards with spaced repetition
  • Comprehensive explanations
  • Engaging illustrations
Features
Read full description

The MasterCFA learning platform was developed to help you make the most of your CFA Level I Examination preparation. With the most current and relevant CFA topics, engaging illustrations, and comprehensive explanations designed to suit any learning style, we have the tools you need to pass the exam. Features: * Course Library: High-quality learning prep videos for CFA Level 1 Modules * Adaptive Quiz: Create unlimited custom quizzes from 8000+ questions * Dash Cards: Over 2000 pre-filled flash cards with spaced repetition Coming soon: * Masa: Your own AI powered guide to the CFA exam! MasterCFA is dedicated to helping you prepare your best for the CFA Level 1 examination. We would love to hear your feedback at support@mastercfa.com. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.mastercfa.com/privacy-policy

About

CFA ESG Sustainable Prep

Features
Read full description

Master the complete 2026 Sustainable Investing Certificate curriculum across eight modules. Move from a teaching slide to its recorded explanation, related lesson, formula or practice question without losing your place. CFA ESG Sustainable Prep brings the course, recordings, calculations, 634 original questions, mock exams, notes and study planning together in one app for CFA Institute's Sustainable Investing Certificate, formerly the Certificate in ESG Investing. THE COMPLETE COURSE IS FREE TO STUDY • 1,166 learning slides across all eight modules • Recorded explanations for every course page • Clear lessons, worked calculations and visual examples • Formula cards, glossary and reference library • Curriculum corrections and dated regulatory updates • Typed notes, freehand pages and writing on slides • Study plan, exam countdown and progress tracking • Optional private iCloud sync for selected notes and progress PRACTISE THE REASONING The bank contains 634 original questions with full explanations. Practise by module and section, review mistakes and bookmarks, or build a mixed session. Calculation topics include worked numerical questions rather than definition-only recall. FREE PRACTICE INCLUDED Eight selected questions from each module and the fixed 100-question Mock Exam A are free, with full explanations. Questions from the free mock remain available in the question browser after submission. ONE PURCHASE FOR COMPLETE 2026 PRACTICE Complete 2026 Practice unlocks the remaining question bank, Mock Exam B and freshly drawn 100-question mocks, and removes advertising. It is a one-time, non-consumable purchase for the 2026 edition, with no subscription. Restore access on another supported device with the Apple Account used for purchase. BUILT FOR IPHONE, IPAD AND MAC Listen and review on iPhone, write and study side by side on iPad, or use the desktop layout on Mac. Your course and bundled recordings remain available offline after installation. No JS Insights account is required. JS Insights provides independent study support and is not affiliated with, endorsed by or accredited by CFA Institute. CFA® and Chartered Financial Analyst® are trademarks owned by CFA Institute. The questions and teaching materials are original JS Insights content and are not official CFA Institute questions. This app provides education and exam preparation, not investment advice, and does not guarantee an exam pass, career outcome or investment result.

Screenshots

MasterCFA4 screens
CFA ESG Sustainable Prep4 screens

Verdict

The call

The clearest difference is ads: MasterCFA at none against CFA ESG Sustainable Prep's shown. MasterCFA also leads on iOS requirement (15.1 vs 17.0). On price, 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

Both are free to download. MasterCFA sells 6 in-app purchases, starting at $9.99 per month and CFA ESG Sustainable Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
MasterCFA versus CFA ESG Sustainable Prep: the parameters behind the verdict, then further details
ParameterMasterCFACFA ESG Sustainable Prep
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyFortnightly—
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better17.0
Further details — not scored
Size71 MB828 MB
Age rating4+12+
DeveloperBlooming RecallJS INSIGHTS LTD

In-app purchases

6 purchases

MasterCFA

Subscriptions2
  • MasterCFA Pro: 20% Off$9.991 Month
  • MasterCFA Pro$24.991 Month
One-time4
  • MasterCFA Pro: 33% Off$99.99
  • MasterCFA Pro: 25% Off$149.99
  • MasterCFA Pro$149.99
Show 1 more
  • MasterCFA: Level 1$149.99
1 purchases

CFA ESG Sustainable Prep

One-time1
  • Complete 2026 Practice$9.99

Questions

Is MasterCFA free?
MasterCFA is free to download, with in-app purchases available.
Is CFA ESG Sustainable Prep free?
CFA ESG Sustainable Prep is free to download, with in-app purchases available.
Do MasterCFA or CFA ESG Sustainable Prep have ads?
CFA ESG Sustainable Prep shows ads; MasterCFA does not.

Other comparisons