Comparison

BizMath vs Consulting Mental Math

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

Head to head
About

BizMath

This app trains mental math skills essential for consulting and finance interviews. It offers unique arithmetic and word problems with realistic business scenarios, estimation, and timed practice modes. Track your progress and access reference guides for shortcuts and concepts.

Highlights
  • Unique arithmetic and word problems
  • Business scenario templates
  • Estimation and timed practice modes
  • Expert difficulty levels
  • Progress tracking
  • Built-in reference guides
Features
Read full description

BizMath trains the mental math skills that consulting and finance interviewers actually test. Most math apps drill times tables. BizMath generates over 19 million unique questions, from fast arithmetic scaled to business numbers to full word problems covering revenue & profit calculations, break-even analysis, percentage change, and market sizing. The exact math you'll do on the job and in the interview. QUICK CALCS Fast-paced arithmetic across six operations: multiplication, division, addition, subtraction, percentages, and exponents. Four difficulty levels from Easy to Expert, with numbers scaled to what you'll actually encounter in business contexts. Not textbook problems. WORD PROBLEMS 300 original business scenario templates across four categories: Revenue & Profit, Percentage Change, Break-Even, and Market Sizing. Every scenario uses realistic company contexts and interview-appropriate numbers. BUILT FOR INTERVIEW CONDITIONS • Estimation Mode: Practice the approximation skills interviewers actually reward. Set your tolerance and train yourself to get close fast rather than exact slow. • Timed Practice: Add time pressure to simulate real interview conditions. • Expert Difficulty: Large numbers, multi-step calculations, and trailing zeros. The problems that separate prepared candidates from everyone else. TRACK YOUR PROGRESS Detailed performance tracking across every operation, category, and difficulty level. See where you're strong and where you need work. LEARN Built-in reference guides covering mental math shortcuts, word problem formulas, and the business concepts behind every question type. FREE BizMath is completely free. No daily limits, no subscription, no ads. Designed for iPhone. Built by a consulting hire who needed this app during prep and couldn't find it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.999techventures.com/privacy

About

Consulting Mental Math

Features
Read full description

As a business professional, the ability to do mental math quickly and accurately is a skill that signals credibility and confidence when working with executives. Built by an MBB consultant, this was designed for prospective consultants to practice case interview math and anyone who needs to do big number math quick on their feet. Key Features: 1. Three difficulty modes (medium and advanced require one-time purchases) 2. Select number of problems or timed challenges 3. Option to "hide" problems to hold numbers in your head This is designed to just provide math drills. No accounts. No progress tracking. No streaks or badges. Just math drills. Note 1: This is an independent personal project. It is not affiliated with, sponsored by, or endorsed by any employer or firm. Note 2: This is designed for iPhone, not any other hardware device.

Screenshots

BizMath4 screens
Consulting Mental Math4 screens

Verdict

The call

The clearest difference is iOS requirement: BizMath at 15.0 against Consulting Mental Math's 17.6. On price, update cadence, ads and in-app purchases 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. BizMath sells 1 in-app purchase, starting at $3.99 per month and Consulting Mental Math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BizMath ships an update every 2 months, Consulting Mental Math every 5 weeks. The most recent releases landed on September 18, 2026 and September 7, 2026 respectively.

Scorecard1 real difference · 9 level
BizMath versus Consulting Mental Math: the parameters behind the verdict, then further details
ParameterBizMathConsulting Mental Math
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size36 MB2 MB
Age rating4+4+
DeveloperBRENDAN JAMES WILCOXSoham Bose

In-app purchases

1 purchases

BizMath

Subscriptions1
  • Unlimited3 Days trial$3.991 Month
1 purchases

Consulting Mental Math

One-time1
  • Unlock Premium Tiers$4.99

Questions

Is BizMath free?
BizMath is free to download, with in-app purchases available.
Is Consulting Mental Math free?
Consulting Mental Math is free to download, with in-app purchases available.
Do BizMath or Consulting Mental Math have ads?
Neither BizMath nor Consulting Mental Math shows ads.
Which is updated more often, BizMath or Consulting Mental Math?
BizMath ships an update every 2 months, and Consulting Mental Math every 5 weeks. Most recently, BizMath was updated on September 18, 2026 and Consulting Mental Math on September 7, 2026.

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