# RangeSight Studios — Know Your Risk Before Trading

> Know Your Risk Before Trading (iPhone/iPad app by Ross Shaw.)

- Source: https://appshunter.io/ios/app/rangesight-studios/id6754748857 (this page in markdown: same URL + `.md`)
- Developer: [Ross Shaw](https://appshunter.io/developer/1849830461)
- Category: Finance, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 33 MB
- Languages: American English
- Released: 2026-01-29
- Data updated: 2026-08-02
- User reviews in markdown: https://appshunter.io/ios/app/rangesight-studios/id6754748857/reviews.md

## What is RangeSight Studios?

Know if your FTMO setup can pass before you pay another $540 for a challenge.

RangeSight runs 10,000 simulated FTMO challenges against your exact strategy and FTMO's real drawdown, daily loss, and profit target rules. It gives you one number you can act on: your pass probability.

How it works:
1. Enter your strategy's numbers (win rate, average win and loss, trades per day).
2. Choose the FTMO challenge size and rule set.
3. RangeSight runs 10,000 Monte Carlo simulations and shows your pass probability, your likely maximum drawdown, and where most attempts fail.

Why it matters:
A prop-firm challenge fee is real money. Before you risk it, see the odds your strategy actually clears the rules, not a guess, a simulated distribution across thousands of runs.

One purchase. No subscription.

FOUNDER LIFETIME: $29.99 one-time. First 1,000 buyers only. After that, retail is $99.99 lifetime still less than one failed FTMO 100K retry.

— WHAT YOU GET —

- Pass Probability  "31% of simulated candidates pass with your current risk." One number. Act on it.
- Real failure modes drawdown breach, daily-loss cap hit, or ran out of days. Ranked, so you know which rule is the actual problem.
- Suggested risk reduction when your odds are marginal, RangeSight tells you the exact risk-per-trade that puts you in the passing band.
- 10,000 Monte Carlo paths per simulation fat-tail aware, vol-adjusted, absorbing-barrier modeled.
- Strategy Library save your setups, compare them, re-run after you tweak.
- Scalper, day trader, and swing trader presets.
- Saturday Weekend Digest weekly review of which strategies stayed in the passing band.

— BUILT FOR FTMO. WORKS FOR 23 OTHER FIRMS. —

RangeSight is purpose-built for FTMO traders, with FTMO's actual rule structure modeled correctly (10% max drawdown, 5% daily loss, 10% profit target, two-phase evaluation). The same engine supports 23 other prop firms: Apex Trader Funding, Topstep, MyFundedFX, FundedNext, E8 Markets, The5%ers, Goat Funded Trader, and more each with their own drawdown structure (static, trailing, or trailing end-of-day).

— WHY THIS EXISTS —

FTMO challenges cost $155 (10K) to $1,080 (200K). The 100K eval is $540. Most failed attempts are not bad luck they're the same trader, the same setup, breaking the same rule on the same trade type. RangeSight lets you watch 10,000 versions of your strategy run through your FTMO evaluation BEFORE you pay for another retry.

The simulation is honest. If your strategy genuinely passes, RangeSight shows 80%+ pass rates and tells you. If it doesn't, RangeSight shows you the rule you're going to fail. No artificial fear-tuning. No upsell-driven results.

Note: simulation models Phase 1 only. Phase 2 has a 5% target instead of 10% your real pass odds are typically 10–20% lower than the simulation shows. Use the result as a floor, not a guarantee.

— PRICING —

Founder Lifetime: $29.99 one-time first 1,000 buyers only, 60 days, no renewal, no auto-charge, ever.
Retail Lifetime: $99.99 one-time after the founder window closes.
No monthly subscriptions. No yearly subscriptions. Buy it once.

Not affiliated with FTMO, Apex Trader Funding, Topstep, or any prop firm. Educational simulation only. Verify current rules with your firm before trading. RangeSight does not broker funding. Pass probability is a simulation output, not a guarantee.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Access | $29.99 | per month |
| Pro Access Yearly | $299.99 | per year |
| Standard Monthly | $19.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Access Lifetime | $29.99 | one-time |



## Version history (last 5 releases)

### 3.2 — 2026-06-18

Version 3.2

- More reliable market data: added a GLD-based proxy for gold so simulations keep running on dependable inputs when spot data is thin.
- Clearer results: new tooltips and plain-language labels explain each number (pass probability, drawdown, daily loss, profit target).
- Refined the paid-tier experience and on-screen messaging.
- Performance and stability improvements.

Questions or feedback? We read every note and ship fixes fast.

### 3.1.2 — 2026-05-26

RangeSight pivoted to a focused prop-firm pre-trade simulator with a one-time founder price — and shipped a bundle of trust, accuracy, and conversion fixes.

What's new since v3.0:

- Founder lifetime — $29.99 one-time, first 1,000 only. Pay once, keep forever. No subscription.

- Prop Challenge Engine v2 — 10,000 simulated FTMO challenges per run against your strategy. See your pass probability before you pay another $540.

- Pre-trade focus — Quick Test hidden under prop mode so you go straight to the FTMO/Topstep/Apex/MyFundedFX/FundedNext picker.

- Trust labels rebuilt — every "Worst Drawdown" surface renamed to "Typical Max Drawdown" with a paired P95 "Severe Drawdown" line. Honest framing of what the simulation actually shows.

- Paywall-the-answer — free tier shows number-shaped placeholders ("??%") for pass probability, risk of ruin, daily loss ceiling, and the Monte Carlo chart caption. Numbers stay private until you unlock.

- Primary-risk hero card — the single biggest failure mode for your strategy is now surfaced under the pass-probability hero, not buried in details.

- Phase-2 disclosure — FTMO, FundedNext, and MyFundedFX two-phase challenges show a clear caveat: simulation models Phase 1 only; Phase 2's 5% target makes your real pass odds typically 10-20% lower than shown.

- Topstep consistency rule — minTradingDays: 5 enforced, consistency_breach surfaced as a peer-failure row.

- Review-collection gate — two-step in-app review flow, 3/year RevenueCat budget, suppresses on paywall touch or error.

- v3.1 reactivation push — one-shot 9 AM local notification for prior-version users, deep-linked to the FTMO picker.

- Paywall second-attempt fix — corrected a dead-end in prop mode that blocked the highest-value conversion moment in the funnel.

- Apple compliance — Info.plist purpose strings for camera and location, anchored to plausible flows for transparency. RangeSight's own flows don't invoke either; bundled libraries reference the symbols.

Educational simulation. Not investment advice. Unaffiliated with any prop firm.

### 2.7.4 — 2026-04-12

RangeSight v2.7.4 -- What's New

Smarter Onboarding That Actually Teaches You Something The first-time experience is completely redesigned. You'll see a clear 3-step progress bar showing exactly where you are in the evaluation. Each step explains what's being tested and why, with a parameter summary showing the strategy under review. Between runs, you see a side-by-side comparison of how your results changed -- Grade, Risk of Ruin, and Survival Rate -- so the lesson hits immediately. No more guessing what's happening or when it ends.

7-Day Free Trial for Advanced Simulations Try the full Monte Carlo engine free for 7 days. 10,000-path simulations, multi-ticker stress tests, and deep risk analysis -- all unlocked from day one. Cancel anytime. Quick Test remains free forever with no limits.

Strategy Library (Pro) Save strategies you've tested, compare up to 3 side by side, and re-run them anytime to see how results shift. Your most recent strategy is always pinned at the top. If a saved strategy hasn't been refreshed in 36 hours, you'll see a nudge to re-run it with fresh data. After subscribing, your last test is automatically saved to get you started.

Display Modes: Simple and Experienced Choose how RangeSight talks to you. Simple mode uses plain language ("28% chance of significant loss"). Experienced mode uses quant terminology ("Risk of Ruin: 28.3%"). Same data, different presentation -- pick what clicks.

Monte Carlo Paths Visualization See the simulated equity paths as they fan out from your starting capital. It makes abstract probabilities feel real -- you can watch hundreds of accounts diverge based on the same strategy.

Guided Demo Scenarios Four pre-built scenarios show you common trading traps before you test your own strategy: High Win Rate Trap, High Win-Rate Fragility, Zero-Edge Collapse, and Balanced & Durable. Each one teaches a principle that most traders learn the expensive way.

Stability and Reliability Smoother transitions between onboarding steps, crash recovery if the app is interrupted mid-setup, and a skip option if loading takes longer than expected. The app won't leave you stuck.

### 2.3.3 — 2026-03-29

2.3.3 -- Free Quick Test, Starting Capital, 3-Tab Charts

Quick Strategy Test is now completely free for all users. Every metric, explanation, and customization option is unlocked -- no blur, no gates. A gentle nudge toward Advanced Simulation appears every few runs for those ready to go deeper.

Starting Capital and Share Quantity controls are now available in Advanced Simulation. Enter a dollar amount or toggle to shares -- the app computes the other automatically using the latest close price. Your equity projections now reflect your actual position size.

The Advanced chart area now offers three views: Fan (mountain-density Monte Carlo paths with grade-colored transitions), Market (the original 8-path simulation with P5/P50/P95 overlays), and Your Money (equity percentile projections in dollars). Switch between them with a single tap.

Fan chart visuals have been refined -- 150 Gaussian-weighted paths with layered luminosity, a triple-glow median line, and golden sparkle accents create a clearer, more compelling risk picture.

The backend now accepts a dynamic starting balance (USD 100 to 10M), replacing the previous fixed assumption. Both calibrated and baseline simulations use your actual capital.

RangeSight v2.3.1 — See Your Risk Evolve

NEW: Interactive Grade Fan Chart Your strategy risk now comes to life. The all-new fan chart is the first thing you see after every simulation, a visual story of how your equity could unfold over time. Watch the probability envelope shift from tight and green (healthy) to wide and red (elevated risk) as trades accumulate. Toggle to Paths view to follow 8 individual equity trajectories colored by outcome. Tap any point on the chart for an instant breakdown: P5/P50/P95 equity values, your grade at that moment, composite score, and which factors are driving it. This is the visual traders have been asking for.

Faster Setup, Smarter Defaults We completely redesigned the input experience. Pick a ticker, choose your trader profile (Scalper, Day Trader, Swing, or Institutional), and run, three steps. Each preset comes loaded with realistic parameters so your very first result is meaningful, not a throwaway. Need granular control? Toggle to Advanced mode for full access to win rate, risk/reward, volatility, horizon, and simulation count. Your first run should hook you, not confuse you.

Redesigned Grade Card Your strategy grade now commands the screen with clear branding and one-tap depth. Tap the ? for a full "Why This Grade" breakdown showing exactly which risk factors are pulling your score up or down. Tap History to see a visual trend of your recent grades — track whether your strategies are improving over time. Tap Compare to see how your grade shifts between baseline and market-calibrated conditions. Everything you need, nothing you don't.

Smarter Post-Run Flow The results page now leads with impact: (1) Fan chart as the hero visual, (2) Your grade with instant-access insights, (3) Share, Stress Test, and Customize actions.

Refreshed Onboarding New users now see an animated preview of the grade fan chart during onboarding with the green-to-red gradient expanding in real time. It communicates what RangeSight does faster than any paragraph could. Updated copy, updated flow, updated first impression.

Quick Test Refined The Share button now sits right next to your grade - exactly where it belongs for screenshots and social sharing. Action icons pulse to guide new users toward deeper features. The experience is tighter, cleaner, and more conversion-friendly.

More Accurate, More Reliable Refined risk scoring engine with improved grade accuracy across all trader profiles. Enhanced tooltips on every chart. Smoother onboarding demos. Better performance across the board. The simulation engine underneath has been significantly upgraded with next-generation correlation modeling and institutional-grade frequency scaling — your grades are now more precise than ever.

### 1.8.9 — 2026-03-13

Guided Demo System
Three interactive demo scenarios now teach key simulation concepts step by step. Learn ideas like sequence risk and probability distributions through visual walkthroughs.

Improved Onboarding
A redesigned onboarding tour highlights the most important features and helps you run your first simulation quickly.

Advanced Simulation Layout
The simulation screen has been redesigned with more space for charts, a cleaner input panel, and easier navigation between ticker results.

Performance and Stability Improvements
Multiple fixes and improvements to chart rendering, subscription handling, and overall reliability.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*