Comparison

Statistics Calculator++ vs Martingale Strategy

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

Head to head
About

Statistics Calculator++

Perform advanced statistical analysis, including regression and probability distributions, with ease. Visualize data through plots and tables, and save or import datasets from spreadsheets. Offers a wide range of calculations beyond core statistics.

Highlights
  • Data entry and analysis table
  • Box and whisker plots and histograms
  • Linear, logarithmic, exponential, power, quadratic regressions
  • Save and import data from Excel/Numbers
  • Normal, t, Chi-Squared, F, Binomial, Poisson distributions
  • Confidence intervals and hypothesis tests
  • Fraction manipulation, angle conversions, solvers
Features
Read full description

Simplify your statistics with Statistics Calculator++ Perform powerful statistical analysis without needing a manual. Enter your data easily using "Add X," "Add Y," and "Add Z" buttons, and let Statistics Calculator++ handle the rest. Analyze results in a clear table, including sum, mean, standard deviation, quartiles, and more. Visualize your data with box and whisker plots and histograms. Powerful regression analysis: Choose from linear, logarithmic, exponential, power, and quadratic regressions. The intuitive interface simplifies selecting models and calculating predictions for x and y values. View residuals, residual sum of squares, and how the regression model fits your data in a graph. Save and import data with ease: Store multiple data lists and use them in calculations effortlessly. Import data directly from Microsoft Excel or Apple Numbers. Plus, your data is always saved within the app, so you never lose it. More than just statistics: Probability distributions: Normal, Student's t, Chi-Squared, F, Binomial, Poisson, Geometric, Beta, and Gamma. Confidence intervals and hypothesis tests: Step-by-step explanations for common statistical tests. Advanced calculations: Fraction manipulation, angle conversions, permutation/combination, LCM/GCD, prime factorization, quadratic solver, system of linear equations solver, rectangular/polar conversions, dice rolling. Statistics Calculator++ is a powerful and user-friendly tool for: Students Scientists Engineers Anyone who needs statistical analysis Download Statistics Calculator++ today and experience the simplicity of powerful statistics!

About

Martingale Strategy

This app calculates, simulates, and analyzes outcomes for the Martingale betting system. It helps users understand risk of ruin, maximum bet size, and bankroll longevity through detailed simulations and visualizations. Ideal for educational purposes and exploring probability.

Highlights
  • Risk of ruin calculator
  • Bet size simulations
  • Preset game probabilities
  • Cumulative profit/loss graphs
  • Written result explanations
  • Probability and statistics analysis
Features
Read full description

Martingale Strategy calculator is the ultimate calculator tool for anyone curious about the famous Martingale betting system for doubling bet size each time you lose. Whether you’re studying probability and statistics, practicing betting strategies, or running risk analysis, this app helps you calculate, simulate, visualize, and analyze your outcomes in seconds. With an intuitive interface and advanced simulations, you can see exactly how long your bankroll might last, what your maximum bet could be, and the risk of ruin under different conditions. Perfect for students, risk analysts, gamblers, or anyone fascinated by statistics and probability. KEY FEATURES: Risk Calculator – Enter your starting bet, probability of win, and max doubles to instantly compute risk of ruin, expected playthrough, and max bet size. Bet Simulations – Run single or batch simulations (up to 1000 runs) to see how Martingale sequences behave in practice. Preset Game Probabilities – One-tap setup for European Roulette, American Roulette, Blackjack, High-Limits Blackjack, or enter a custom game win probability. Graph & Statistics – Visualize cumulative profit/loss across bets with detailed stats including median, min, max, and interquartile ranges. Interpretation Mode – Get clear written explanations of your results so you can understand the risks and not just see the numbers. WHY USE MARTINGALE STRATEGY? Learn how doubling bets actually works in the long run Study probabilities for casino games without risking money Explore risk management and probability theory Gain insights into bankroll requirements and worst-case outcomes DISCLAIMER: Martingale Calculator is for educational and entertainment purposes only. It does not encourage or support real-money or virtual currency gambling.

Screenshots

Statistics Calculator++4 screens
Martingale Strategy4 screens

Verdict

The call

The clearest difference is price: Martingale Strategy at Free against Statistics Calculator++'s $0.99. Martingale Strategy also leads on rating (5.0 vs 4.1). Statistics Calculator++'s advantage is ads (none vs shown) and ratings volume (309 vs 2). On in-app purchases, device support and iOS requirement 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

Martingale Strategy is free to download; Statistics Calculator++ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Martingale Strategy holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Statistics Calculator++ has 309 ratings behind it against 2, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
Statistics Calculator++ versus Martingale Strategy: the parameters behind the verdict, then further details
ParameterStatistics Calculator++Martingale Strategy
Price$0.99Free — better
Rating4.1 (309 ratings)5.0 (2 ratings) — better
Positive reviews62.5% of reviews—
Number of ratings309 — better2
Update frequencyEvery 3 weeks—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DeveloperDogaheKevin Tang

Customer experience

Statistics Calculator++

All ratings309 ratings
Positive77.0%
Neutral3.2%
Negative19.7%
Written reviews64 reviews
Positive62.5%
Neutral3.1%
Negative34.4%

Martingale Strategy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Statistics Calculator++

Reported bugs

6 issues
  • App freezes after brief use
  • Statistics section won't open
  • Incompatibility with iOS 7
  • Random number generator produces predetermined sequences
  • Landscape/portrait mode switching issues
Show 1 more
  • Missing advertised features (nCr function)

Requested features

10 requests
  • User manual or tutorial documentation
  • Ability to input custom quantiles and critical values
  • Support for Z-score input in normal distribution
  • Streamlined data clearing process
  • Quadratic and advanced regression options
Show 5 more
  • Graphing for all input/output scenarios
  • Direct proportion input without requiring trial counts
  • Improved random number generator with proper seeding
  • Plotting of regression models
  • Two-sided interval calculations for alpha values

Martingale Strategy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Statistics Calculator++

No in-app purchases

None

Martingale Strategy

No in-app purchases

Questions

Is Statistics Calculator++ free?
Statistics Calculator++ costs $0.99, with no in-app purchases.
Is Martingale Strategy free?
Martingale Strategy is free to download, with no in-app purchases.
Which has better reviews, Statistics Calculator++ or Martingale Strategy?
Martingale Strategy is rated higher. Statistics Calculator++ averages 4.1 out of 5 from 309 ratings, while Martingale Strategy averages 5.0 from 2 ratings.
Do Statistics Calculator++ or Martingale Strategy have ads?
Martingale Strategy shows ads; Statistics Calculator++ does not.

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