Comparison

Variance vs Quantify

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

Quantify

Prepare for finance careers with this app. It offers learning paths for various markets, mock interviews, a resume grader, and study materials for terms, concepts, and shortcuts. Stay updated with daily news and compete with friends in trivia.

Highlights
  • Finance career learning paths
  • Mock interviews with grading
  • Resume grader
  • Finance terms and concepts
  • Excel shortcuts
  • Daily finance news
  • Trivia competitions
Features
Read full description

Quantify is a prep app for every finance career path. Choose which potential market you want to study and start your learning path. Along with that develop your interview skills with graded mock interviews, build your resume with a resume grader, study finance terms and concepts, excel shortcuts, and daily news regarding your choice of career. Study as many careers as you like and even compete against your friends in trivia. Build a strong foundation with Quantify preparing you completely for a successful finance career.

Screenshots

Variance4 screens
Quantify4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantify at none against Variance's 2. Quantify also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (15.5 vs 26.0). Variance's advantage is ads (none vs shown). On price, rating, ratings volume 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. Variance sells 2 in-app purchases, starting at $24.99 per month. Quantify asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Variance against 5.0 for Quantify. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

UpkeepUpdate frequency

Variance ships an update every 2 weeks, Quantify every 5 days. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
Variance versus Quantify: the parameters behind the verdict, then further details
ParameterVarianceQuantify
PriceFreeFree
Rating5.0 (5 ratings)5.0 (5 ratings)
Positive reviews100.0% of reviews—
Number of ratings55
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.5 — better
Further details — not scored
Size18 MB100 MB
Age rating12+12+
DeveloperBenjamin KawanoYash Patel

Customer experience

Variance

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Quantify

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Variance

Subscriptions2
  • Variance Pro Monthly$24.991 Month
  • Variance Pro Yearly$99.991 Year
None

Quantify

No in-app purchases

Questions

Is Variance free?
Variance is free to download, with in-app purchases available.
Is Quantify free?
Quantify is free to download, with no in-app purchases.
Which has better reviews, Variance or Quantify?
Variance and Quantify are both rated 5.0 out of 5 on the App Store, from 5 and 5 ratings respectively.
Do Variance or Quantify have ads?
Quantify shows ads; Variance does not.
Which is updated more often, Variance or Quantify?
Variance ships an update every 2 weeks, and Quantify every 5 days. Most recently, Variance was updated on September 30, 2026 and Quantify on October 3, 2026.

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