Comparison

RuinRisk vs ENI PAY

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

Head to head
About

RuinRisk

Visualize your investment and trading risk with this intuitive calculator. Easily adjust parameters like risk per trade and win rate to understand your probability of ruin. Offers both basic and advanced analysis modes for beginners and experienced traders.

Highlights
  • Probability of Ruin Simulation
  • Heatmap Risk Visualization
  • Monte Carlo Simulations (Pro Mode)
  • Maximum Drawdown Estimation (Pro Mode)
  • Drawdown Probability Analysis (Pro Mode)
  • Strategy Comparison
Features
Read full description

RuinRisk shows how likely a trading plan is to wipe out your capital, and how deep the drawdowns along the way can get. Enter three numbers and the result updates as you move the sliders. THREE INPUTS • Win rate • Risk:reward ratio • Capital risk (the share of your capital you risk on each trade) Set each one with a slider or type the value directly. All three move in steps of 0.1 and are remembered the next time you open the app. FREE: LEGACY MODE • CALC: Risk of ruin, defined as the probability of losing all of your capital, calculated instantly from your three inputs. • HEATMAP: A color-coded risk-of-ruin table. Choose which parameter to hold fixed, pinch to zoom, and double-tap to return to the default zoom. • A short walkthrough appears on first launch and can be reopened anytime from the button at the top right. PREMIUM: PRO MODE Pro mode is unlocked with a one-time in-app purchase. It is not a subscription. • CALC: Ruin is defined as your capital falling to a level you choose (50% by default; 30% and 20% are also available). The theoretical value is shown next to a log-growth estimate, along with the difference between the two. • HEATMAP: Marks your current settings on the map, compares which of the three inputs drives your risk the most, and shows how far the risk of ruin would fall if you changed one input on its own. • ANALYSIS: Monte Carlo simulation of maximum drawdown over 100, 500 or 1,000 trades, with the probability of a 10%, 20%, 30%, 50% or 70% drop from the peak. Results are summarized from three perspectives: ruin probability, Monte Carlo drawdown, and position sizing against the Kelly criterion. • MATRIX: A table of drawdown probabilities from 5% to 100% across 100, 500 and 1,000 trades. Save up to five plans, compare them side by side, apply a saved plan to your inputs, and export the table as a CSV file. • Settings: Ruin definition, compounding on or off, simulation quality (1,000, 10,000 or 100,000 runs), and the percentile used for maximum drawdown (50th, 75th or 95th). Legacy and Pro define ruin differently, so the same inputs give different numbers in each mode. The app explains the difference on screen. WHO IT'S FOR • Traders who want to check a position size before putting real money at risk • Anyone comparing approaches with different win rates and risk:reward ratios • People learning money management who want to see how the numbers move GOOD TO KNOW • No ads, no account and no tracking. Your inputs and saved plans stay on your device. • Supports VoiceOver and larger text sizes. • For iPhone and iPad. Requires iOS 18 or later. • Available in English and Japanese. RuinRisk is a calculation tool for education and reference. Its results are theoretical values and simulations based on the numbers you enter. They are not investment advice, and they do not predict or guarantee future results. Trading involves the risk of loss.

About

ENI PAY

Features
Read full description

ENI PAY is a next-generation payment app that brings together fiat currency and cryptocurrency in one unified platform. Whether you need to travel, dine, or shop online, ENI PAY makes it effortless. With ENI PAY, you can handle your wallet using both traditional fiat methods and popular cryptocurrencies. No transaction fees when you pay another ENI Pay user. You can also pay bills, top up your phone, and purchase digital services directly from your ENI PAY balance. Security is built into every transaction, with encryption and multi-factor authentication keeping your funds safe. Whether you're a crypto user, a frequent traveler, or just looking for a smarter way to manage money, ENI PAY is the all-in-one solution. Download ENI PAY and experience the future of finance — where fiat meets crypto, and simplicity meets power. Key Features - Support both Fiat & crypto - Internal transfers between accounts - Built on Bridge Infrastructure (A Stripe Company) - Pay bills and services with your balance - KYC Needed

Screenshots

RuinRisk4 screens
ENI PAY4 screens

Verdict

The call

The clearest difference is in-app purchases: ENI PAY at none against RuinRisk's 1. ENI PAY also leads on update cadence (every 4 days vs every 3 months) and iOS requirement (16.6 vs 18.0). On price, ads 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. RuinRisk sells 1 one-off in-app purchase. ENI PAY asks for nothing beyond the download.

UpkeepUpdate frequency

RuinRisk ships an update every 3 months, ENI PAY every 4 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
RuinRisk versus ENI PAY: the parameters behind the verdict, then further details
ParameterRuinRiskENI PAY
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.6 — better
Further details — not scored
Size2 MB33 MB
Age rating4+4+
DeveloperRYUICHIROU SHIMONOEni New Network Canada Limited Inc

In-app purchases

1 purchases

RuinRisk

One-time1
  • RuinRisk Premium$2.99
None

ENI PAY

No in-app purchases

Questions

Is RuinRisk free?
RuinRisk is free to download, with in-app purchases available.
Is ENI PAY free?
ENI PAY is free to download, with no in-app purchases.
Do RuinRisk or ENI PAY have ads?
Neither RuinRisk nor ENI PAY shows ads.
Which is updated more often, RuinRisk or ENI PAY?
RuinRisk ships an update every 3 months, and ENI PAY every 4 days. Most recently, RuinRisk was updated on October 26, 2026 and ENI PAY on October 24, 2026.

Other comparisons