Comparison

Trade Echo vs Signa Trading

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

Head to head
About

Trade Echo

This app offers real-time market data, AI-powered insights, and social trading features for options traders. It provides advanced analytics, trade tracking, and a community to share strategies and learn from others. Enhance your trading decisions with comprehensive tools and market intelligence.

Highlights
  • Real-time options flow monitoring
  • AI-powered market analysis
  • Manual trade tracking with P&L
  • Social trading community
  • Customizable smart notifications
  • Excel export for analysis
Features
Currently charting
Read full description

TradeEcho is the all-in-one mobile platform for options traders who want institutional-grade data, analytics, and execution tools in one membership. Real-time flow, dealer gamma, Pulse charts, AI-powered Cortex, copy trading, and a full trade journal - built for fast markets and serious decision-making. KEY FEATURES: MARKETS - REAL-TIME DATA AND ANALYTICS • Option Flow - live sweeps, blocks, and unusual activity with strike, premium, size, and expiry detail • Algo Edge - algorithmic flow signals with contract drilldown and net premium views • Dark Pool - institutional print monitoring • Dealer Edge - gamma exposure heatmaps, Focus Mode, and dealer positioning context • Treemap - market-wide visualization of where flow and activity concentrate • News Edge - curated market news and sentiment context • Member Alerts - follow top traders, leaderboard rankings, and parsed Discord alert history PULSE - ADVANCED CHARTING • Live and replay charting with multiple timeframes • Echo lens overlays including gamma Anchor, Charm drift, and Flip levels • Professional drawing tools with saved layouts • Net Flow, RSI, and session modes (RTH / extended) • Futures and equity support with web-parity reliability CORTEX - AI TRADING ASSISTANT • Ask questions in plain English across Option Flow, Dealer Edge, Algo Edge, Dark Pool, News Edge, and more • Preset workflows for research, prep, and review • Marketplace agents - browse, follow, and use community-built strategies (paper and live where enabled) • Context-aware answers grounded in Trade Echo data, not generic chat COPY TRADING • Follow verified pilots and mirror trades to your connected broker • Guided follow flow with Low / Med / High risk tiers • Discord Alerts copy lane - follow parsed alert traders with your own sizing and broker controls • Performance views, open positions, and copy-trading notifications TRADE JOURNAL AND PORTFOLIO TOOLS • Manual trade entry with detailed P&L tracking • Calendar view for planning and performance review • Stats, filters, search, and Excel export • Portfolio analytics to review what is working over time SMART NOTIFICATIONS • Customizable alerts for options activity and price moves • Algo Edge and platform notifications • Member Alerts and community updates • Push notifications for the events you care about SUBSCRIPTION • Single membership: $199.99/month • Auto-renewal with easy cancellation in App Store settings • One plan unlocks Markets, Pulse, Cortex, Copy Trading, Journal, and alerts SECURE AND RELIABLE • Firebase authentication and secure data handling • Privacy-focused design • Regular updates and ongoing platform improvements LEGAL INFORMATION • Privacy Policy: https://tradeecho.com/privacy-policy • Terms of Service: https://tradeecho.com/terms-of-service Whether you are scalping 0DTE, planning swing entries, or studying dealer positioning before the open, TradeEcho gives you the data, charts, AI, and copy tools to trade with more context and less tab-hopping.

About

Signa Trading

This app leverages AI agents to analyze US equities nightly, providing users with ranked trading signals. It offers insights into market trends, options flow, and dealer positioning to help active traders make informed decisions.

Highlights
  • AI-driven quantitative trading agents
  • Scored and tiered trading signals
  • Real-time Scalp Signals and 0DTE trading
  • Curated options flow and Gamma Exposure (GEX)
  • Customizable stock screener
  • AI-powered chart analysis and chat
  • Build your own custom trading agents
Features
Read full description

Signa runs 45+ quantitative AI agents on US equities every night. Each agent votes LONG, SHORT, or WAIT. The consensus becomes your signal — scored, tiered, and delivered before the market opens. WHAT SIGNA DOES Each night, Signa's agent network analyzes every US equity using momentum, trend structure, options flow, earnings catalysts, dark pool activity, and 20+ other signal drivers. Agents vote independently, then the results are aggregated into a consensus and composite score, then made available in the Signa app. TODAY'S BEST TRADES Start your morning with the highest-conviction setups. Signa ranks the top opportunities daily, complete with precise entry zones, stop losses, and profit targets (T1/T2/T3), alongside key index levels and dealer positioning. LIVE SIGNALS — SCORED & TIERED • Tier 1: Grade A/B signals — highest model agreement, strongest setups • Tier 2: Grade C signals — solid setups with moderate consensus • Tier 3: Grade D/F signals — high-conviction contrarian or reversal plays (paid tiers) • Every signal shows composite score, model count, direction, and timeframe SCALP SIGNALS & 0DTE For active intraday traders, Signa provides real-time Scalp Signals with dynamic entry zones and confidence bars. Trade the expiration with our dedicated 0DTE screen, featuring suggested strikes, GEX context (Squeeze Score, Dealer Gamma), and live options flow dominance. CURATED OPTIONS FLOW & GEX Real-time unusual options activity, dark pool prints, and congressional trading disclosures — all in one feed. Our Curated Flow screen filters out the noise to show only the most significant institutional bets. Track Gamma Exposure (GEX) to see where dealers are positioned and identify key support/resistance levels before the crowd catches on. (Paid tiers) ACTION CARD Your nightly briefing in one glance. See tonight's top signal, Tier counts, active positions, and regime status — all updated the moment the agents finish their run. STOCK SCREENER Filter the entire S&P 500 by signal grade, Weinstein stage, trend score, momentum, and 20+ technical criteria. Save custom presets and run scans in seconds. AI CHART CHAT Tap any chart and ask Signa's AI anything — "Is this bullish?", "What's the risk here?", "Where's support?" — and get an instant, context-aware answer. No need to re-type the ticker. IN-APP ALERTS Receive in-app alerts for eligible Signa signals and monitor new opportunities directly in the app. BUILD YOUR OWN AGENT Describe your trading strategy in plain English and Signa builds a custom agent that runs alongside the core network — voting on signals using your own rules. WHO IT'S FOR • Active traders who want a quantitative edge without a Bloomberg terminal • Swing traders looking for high-conviction 10–20 day setups • Options traders tracking unusual flow, 0DTE setups, and Gamma Exposure (GEX) • Intraday traders needing real-time Scalp Signals and precise entry zones FREE TIER INCLUDED Sign up free — no credit card required. Get Tier 1 and Tier 2 signals, 3 watchlist tickers, and full access to the screener. Upgrade anytime for Tier 3 signals, Options Flow, and additional paid features. GetSigna.ai Terms of Service (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getsigna.ai/privacy

Screenshots

Trade Echo4 screens
Signa Trading4 screens

Verdict

The call

The clearest difference is monetization model: Signa Trading at freemium against Trade Echo's subscription. Signa Trading also leads on rating (5.0 vs 4.8). Trade Echo's advantage is update cadence (every 4 days vs fortnightly) and chart position (#169 vs unranked). On price, review sentiment, 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. Trade Echo sells 1 in-app purchase, starting at $199.00 per month and Signa Trading sells 2 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Signa Trading holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 20 and 25 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Trade Echo ships an update every 4 days, Signa Trading fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 7 level
Trade Echo versus Signa Trading: the parameters behind the verdict, then further details
ParameterTrade EchoSigna Trading
PriceFreeFree
Rating4.8 (20 ratings)5.0 (25 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2025 — better
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
Best chart rank#169 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size68 MB49 MB
Age rating4+4+
DeveloperTrade EchoFieldCrest Capital LLC

Customer experience

Trade Echo

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Signa Trading

All ratings25 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Trade Echo

Subscriptions1
  • Trade Echo Pro (Monthly)$199.001 Month
2 purchases

Signa Trading

Subscriptions2
  • Signa Individual$49.991 Month
  • Signa Professional$199.991 Month

Questions

Is Trade Echo free?
Trade Echo is free to download, with in-app purchases available.
Is Signa Trading free?
Signa Trading is free to download, with in-app purchases available.
Which has better reviews, Trade Echo or Signa Trading?
Signa Trading is rated higher. Trade Echo averages 4.8 out of 5 from 20 ratings, while Signa Trading averages 5.0 from 25 ratings.
Do Trade Echo or Signa Trading have ads?
Neither Trade Echo nor Signa Trading shows ads.
Which is updated more often, Trade Echo or Signa Trading?
Trade Echo ships an update every 4 days, and Signa Trading fortnightly. Most recently, Trade Echo was updated on October 30, 2026 and Signa Trading on October 31, 2026.

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