Comparison

Variance vs Thuztra Learn

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

Head to head
About

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.

Highlights
  • Probability practice
  • Mental math exercises
  • Logic puzzles
  • Detailed solutions
  • Progress tracking
  • Topic-specific practice
Read full description

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

About

Thuztra Learn

Features
Read full description

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

Variance4 screens
Thuztra Learn4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Variance ships an update every 2 weeks, Thuztra Learn weekly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Variance versus Thuztra Learn: the parameters behind the verdict, then further details
ParameterVarianceThuztra Learn
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS26.015.0 — better
Further details — not scored
Size18 MB33 MB
Age rating12+4+
DeveloperBenjamin KawanoVansh Dhawan

In-app purchases

3 purchases

Variance

Subscriptions3
  • Variance Pro Monthly7 Days trial$9.991 Month
  • Variance Pro 6-Month$49.996 Months
  • Variance Pro Yearly$99.991 Year
None

Thuztra Learn

No in-app purchases

Questions

Is Variance free?
Variance is free to download, with in-app purchases available.
Is Thuztra Learn free?
Thuztra Learn is free to download, with no in-app purchases.
Do Variance or Thuztra Learn have ads?
Neither Variance nor Thuztra Learn shows ads.
Which is updated more often, Variance or Thuztra Learn?
Variance ships an update every 2 weeks, and Thuztra Learn weekly. Most recently, Variance was updated on October 15, 2026 and Thuztra Learn on October 9, 2026.

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