Variance vs Thuztra Learn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Variance
Prepare for quantitative finance interviews with this app. Practice probability, mental math, logic puzzles, and more with detailed solutions and progress tracking. Sharpen your mathematical intuition and problem-solving skills for trading and research roles.
- Probability practice
- Mental math exercises
- Logic puzzles
- Detailed solutions
- Progress tracking
- Topic-specific practice
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Variance is the ultimate quant interview prep app for aspiring traders, quant researchers, and finance professionals. Whether you're targeting a role at a hedge fund, trading firm, or just prepping for fun, Variance gives you the tools to practice the quantitative skills that top firms test — rigorously and on the go. WHAT YOU'LL PRACTICE • Probability • Mental math • Sequences & Patterns • Brainteasers & logic puzzles • Expected value FEATURES • Hundreds of problems across multiple difficulty levels • Detailed solutions and explanations for every question • Topic-by-topic practice to target your weak spots • Progress tracking to see how you improve over time • Clean, distraction-free interface built for focused study WHO IT'S FOR Variance is built for students and professionals preparing for quantitative interviews at top firms, and other top quant shops. It's also great for anyone who wants to sharpen their mathematical intuition and problem-solving speed. Prepare smarter. Interview with confidence. Download Variance today. Terms of Use: www.thequantprepapp.com/terms Privacy Policy: www.thequantprepapp.com/privacy
Thuztra Learn
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Train like a quant, starting from zero. Thuztra Learn takes you from everyday intuition to the maths and markets that trading and research interviews test. - A beginner path that assumes no maths: every term defined, one clear next step - Puzzles and brainteasers with worked, honest solutions - Real interview questions: probability, stochastic processes, markets - Mental math trainer for trading-floor arithmetic - A structured curriculum from foundations to econophysics and ML - Maths reference: Ito, Black-Scholes, GARCH, Kelly, and the models that matter - Jupyter notebooks members can download and run themselves - A glossary that says what terms actually mean, and resources with honest verdicts Built by Vansh Dhawan (@quant.dhawan) for everyone serious about markets: interview candidates, traders, and independent researchers.
Screenshots
Verdict
The clearest difference is in-app purchases: Thuztra Learn at none against Variance's 3. Thuztra Learn also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On price, 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
Both are free to download. Variance sells 3 in-app purchases, starting at $9.99 per month. Thuztra Learn asks for nothing beyond the download.
Variance ships an update every 2 weeks, Thuztra Learn weekly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Variance | Thuztra Learn |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 33 MB |
| Age rating | 12+ | 4+ |
| Developer | Benjamin Kawano | Vansh Dhawan |
In-app purchases
Variance
- Variance Pro Monthly7 Days trial$9.991 Month
- Variance Pro 6-Month$49.996 Months
- Variance Pro Yearly$99.991 Year
Thuztra Learn
No in-app purchases









