# Martingale Strategy vs Roulette Strategy Builder

The clearest difference is ads: Roulette Strategy Builder at none against Martingale Strategy's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Martingale Strategy | Roulette Strategy Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/martingale-strategy/id6751220278/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 39 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Kevin Tang](https://appshunter.io/developer/1780758221) | [OlikaOne LTD](https://appshunter.io/developer/1540812105) |

## What reviewers say

### Martingale Strategy

[App page](https://appshunter.io/ios/app/martingale-strategy/id6751220278)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Roulette Strategy Builder

[App page](https://appshunter.io/ios/app/roulette-strategy-builder/id6783908430)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Martingale Strategy free?

Martingale Strategy is free to download, with no in-app purchases.

### Is Roulette Strategy Builder free?

Roulette Strategy Builder is free to download, with no in-app purchases.

### Do Martingale Strategy or Roulette Strategy Builder have ads?

Martingale Strategy shows ads; Roulette Strategy Builder does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*