Comparison

Martingale Strategy vs Roumate

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

Head to head
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.

About

Roumate

This app helps roulette players track spins, analyze patterns, and view real-time statistics for both European and American roulette. It offers features like heatmaps, combination analysis, and voice input for a comprehensive gaming experience.

Highlights
  • Real-time statistics tracking
  • European & American roulette support
  • Number frequency heatmaps
  • Combination analysis
  • Voice input for spins
  • Auto spin simulator
  • Insights dashboard
Features
Read full description

RouMate is your intelligent roulette companion that tracks numbers, analyzes patterns, and delivers real-time statistics right at the table. KEY FEATURES: Real-Time Statistics • Track every spin with quick number input or voice dictation • See live color, dozen, half, and parity distribution charts • Analyze hot and cold numbers with frequency heatmaps European & American Roulette • Full support for both wheel layouts • Instant switching between variants • Accurate odds and statistics for each format Number Frequency Heatmap • Visual wheel heatmap shows which numbers hit most • Color-coded frequency grid for quick pattern spotting • Highlight effects on latest inputs Combination Analysis • Track how long since each combination last appeared • Longest and current streak tracking for all groups • Column, dozen, color, parity, and half breakdowns Voice Input • Hands-free number entry with voice dictation • Supports multiple languages • Perfect for fast-paced live tables Auto Spin Simulator • Test strategies with automated random spins • Adjustable speed and spin count • Watch statistics build in real time Insights Dashboard • Deep-dive into your session history • Exportable data for offline analysis Premium Subscription • Unlimited number inputs per session • Ad-free experience • Priority support RouMate is designed for entertainment and statistical analysis purposes. It does not guarantee gambling outcomes or provide betting advice. Please gamble responsibly. Terms of Use: https://percentrade.com/terms-of-use.html Privacy Policy: https://percentrade.com/privacy-policy.html

Screenshots

Martingale Strategy4 screens
Roumate3 screens

Verdict

The call

The clearest difference is in-app purchases: Martingale Strategy at none against Roumate's 2. Roumate's advantage is device support (3 vs 1). On price, rating, ratings volume 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. Roumate sells 2 in-app purchases, starting at $9.99 per 7 days. Martingale Strategy 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 Martingale Strategy against 5.0 for Roumate. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Scorecard3 real differences · 6 level
Martingale Strategy versus Roumate: the parameters behind the verdict, then further details
ParameterMartingale StrategyRoumate
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Number of ratings22
Update frequency—Weekly
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size6 MB19 MB
Age rating+417+
DeveloperKevin TangPercentrade LLC

Customer experience

Martingale Strategy

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

Roumate

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

In-app purchases

None

Martingale Strategy

No in-app purchases

2 purchases

Roumate

Subscriptions2
  • Weekly Premium$9.997 Days
  • Monthly Premium$29.991 Month

Questions

Is Martingale Strategy free?
Martingale Strategy is free to download, with no in-app purchases.
Is Roumate free?
Roumate is free to download, with in-app purchases available.
Which has better reviews, Martingale Strategy or Roumate?
Martingale Strategy and Roumate are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Martingale Strategy or Roumate have ads?
Both Martingale Strategy and Roumate show ads.

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