Comparison

ReTrader vs IB Interview Questions

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

Head to head
About

ReTrader

Simulate trading major historical financial events to understand market movements. Engage in short trading scenarios, compete on leaderboards, and gain insights from experienced traders. Subscribe for weekly analysis and mini-games.

Highlights
  • Trade historical financial events
  • Simulate market movements
  • Analyze profit/loss
  • Global trading competitions
  • Weekly analysis subscriptions
  • Leaderboard rankings
Read full description

ReTrader allows users to trade major historic financial events exactly as they happened. ReTraders see first hand how markets moved and how they would have traded live, as the news unfolded. The App invites users to trade scenarios like the collapse of Lehman Brothers, Black Wednesday, or the release of major economic data, and you will be able to react to those events by buying or selling depending on whether you think the market will go up or down The objective of ReTrader is to help you understand how and why markets move, as each scenario is previewed and reviewed by an experienced trader, and you can at all times see the profit or loss of your positions. ReTrader condenses each scenario into short 3-5 minute simulations for you to engage with. Every time you play a game for the first time, we will record your score on a leaderboard where you can compare your performance to other users. ReTraders can enter into global trading competitions or use the APP to keep up-to-date with the current events by choosing to sign up to our subscriptions, which will give you our analysis in the form of mini-games on a weekly basis. If you have any questions, email us at: answers@retraderapp.com

About

IB Interview Questions

Prepare for investment banking interviews with over 1,000 questions, AI mock interviews, and in-depth guides. Master technical and behavioral aspects, plus brainteasers and essential reading lists. Learn anytime, anywhere.

Highlights
  • 1,000+ interview questions
  • AI mock interviews with feedback
  • In-depth finance guides
  • Fit interview preparation
  • Brainteaser challenges
  • Essential finance reading list
Read full description

IB IQ – Ace Your Investment Banking Interviews Prepare for Success in Investment Banking Interviews – Anytime, Anywhere! Welcome to IB IQ, the ultimate mobile app designed for aspiring investment bankers and finance professionals with 1,900+ interview questions and in-depth guides. Whether you're a student gearing up for your first investment banking interview or a seasoned pro looking to refresh your knowledge, IB IQ is your go-to resource for success. Use it on its own, or sign in to keep your progress in sync with ibinterviewquestions.com. Key Features: - Extensive Question Bank: Access a comprehensive collection of 1,900+ investment banking interview questions, covering M&A, Private Equity, and more. Each question is expertly crafted and comes with detailed solutions to enhance your understanding. - Interview-Ready Guides: Go beyond questions with 10 comprehensive guides covering key IB topics. Master Valuation, TMT, FIG, Healthcare, Energy, Industrials, Real Estate, ECM, DCM and Restructuring with structured reads and quizzes designed to build real expertise. New guides added regularly. - Fit Interview Prep: Beyond technical knowledge, succeed in fit interviews with our specialized section. Get insider tips, sample questions, and strategic advice to present your best self. - Brainteasers: Sharpen your analytical skills with a range of challenging brainteasers – a crucial part of any investment banking interview. - Essential Finance Reading List: Discover curated must-read books recommended by industry professionals to deepen your knowledge of investment banking and financial markets. - One Account, App and Website: Sign in with Apple, Google or email to save your progress and continue on ibinterviewquestions.com. Your Premium subscription unlocks the full content on both. Why IB IQ? - Learn on the Go: With IB IQ, your interview prep doesn't have to be confined to a desk. Prepare anytime, anywhere, right from your mobile device. - Quality Content at Your Fingertips: Our content is curated and created by industry experts, ensuring you get high-quality, relevant material. - User-Friendly Interface: We believe in simplicity. Our app is designed for easy navigation, making your learning experience smooth and enjoyable. - Continuous Updates: The world of investment banking is always evolving, and so is IB IQ. Stay ahead with regularly updated content. Target Audience: - Finance students aiming for a career in investment banking, M&A, or private equity. - Professionals in the finance sector seeking to brush up on their skills. Start Your Journey to Success Today! Download IB IQ now and take the first step towards acing your investment banking interviews. With IB IQ, you're not just preparing for an interview; you're gearing up for a thriving career in investment banking. By downloading IB IQ, you agree to our terms of service, as outlined in Apple's Standard EULA, available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ReTrader4 screens
IB Interview Questions4 screens

Verdict

The call

The clearest difference is rating: IB Interview Questions at 4.5 against ReTrader's 3.0. IB Interview Questions also leads on ratings volume (13 vs 2). ReTrader's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, review sentiment, update cadence and ads 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. ReTrader sells 10 one-off in-app purchases and IB Interview Questions sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

IB Interview Questions holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: IB Interview Questions has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 82% of ReTrader's written reviews are positive against 80% of IB Interview Questions's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ReTrader ships an update every 2 months, IB Interview Questions every 3 months. The most recent releases landed on July 26, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
ReTrader versus IB Interview Questions: the parameters behind the verdict, then further details
ParameterReTraderIB Interview Questions
PriceFreeFree
Rating3.0 (2 ratings)4.5 (13 ratings) — better
Positive reviews81.8% of reviews — better80.0% of reviews
Number of ratings213 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size36 MB84 MB
Age rating4+4+
DeveloperFintratech LimitedAlexis Lentati

Customer experience

ReTrader

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews11 reviews
Positive81.8%
Neutral0.0%
Negative18.2%

IB Interview Questions

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

10 purchases

ReTrader

One-time10
  • ECB Interest Rate 2013$0.99
  • Fiscal Cliff 2012$0.99
  • Taper Tantrum 2013$0.99
Show 7 more
  • Flash Move 2010 - Available Soon$0.99
  • Biggest equity move of 2014$0.99
  • Swiss Remove FX Floor: EURUSD$0.99
  • Swiss Remove FX Floor: GOLD$0.99
  • Swiss Remove FX Floor: Swiss Stocks$0.99
  • Russia and ECB - Sep 2014 - Dax$0.99
  • 2 Month Subscription$14.99
7 purchases

IB Interview Questions

Subscriptions3
  • IB IQ Premium (1 month)$9.991 Month
  • IB IQ Premium (3 months)$14.993 Months
  • IB IQ Premium (3 months)3 Days trial$19.993 Months
One-time4
  • 1 AI Credit$1.99
  • 3 AI Credits$4.99
  • 10 AI Credits$9.99
Show 1 more
  • IB IQ Premium (Lifetime)$99.99

Questions

Is ReTrader free?
ReTrader is free to download, with in-app purchases available.
Is IB Interview Questions free?
IB Interview Questions is free to download, with in-app purchases available.
Which has better reviews, ReTrader or IB Interview Questions?
IB Interview Questions is rated higher. ReTrader averages 3.0 out of 5 from 2 ratings, while IB Interview Questions averages 4.5 from 13 ratings.
Do ReTrader or IB Interview Questions have ads?
Neither ReTrader nor IB Interview Questions shows ads.
Which is updated more often, ReTrader or IB Interview Questions?
ReTrader ships an update every 2 months, and IB Interview Questions every 3 months. Most recently, ReTrader was updated on July 26, 2026 and IB Interview Questions on September 25, 2026.

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