Comparison

Gann 9 vs ETNA Trader

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

Head to head
About

Gann 9

Analyze stocks, forex, and indices using W.D. Gann's advanced tools, including the Square of 9. Predict support/resistance and trend changes with high accuracy. Offers automated angle selection and real-time market data.

Highlights
  • Square of 9 analysis
  • Predictive support/resistance levels
  • Trend change prediction (CIT dates)
  • Automated Swing Angle selection
  • Trade signals and scanner
  • Real-time market data
  • Portfolio tracking
Features
Read full description

Gann 9 is the only app that combines the power of AI with the legendary W.D. Gann’s tools and techniques (including the Square of 9) for analyzing, charting and trading any stock, forex or index. It will allow you to predict with high accuracy and confidence future support/resistance levels and change in trend (CIT) dates. Swing Angles are empowered with the unique ability to automatically select the correct angle step (rise, rate of vibration) applicable to any instrument in any time frame and price scale. Gann 9 is free to download. Gann 9 Pro, an optional subscription ($5.99 per month or $59.99 per year), unlocks AI Analyzer, options analytics, SAR and swing angles, DJIA History (120+ years of daily prices with cycle and correlation analysis) and the VIX module. New subscribers get 1 week free; after that renewal is automatic unless cancelled at least 24 hours before the end of the trial period. Manage or cancel it any time in Settings › your name › Subscriptions. Users who bought DJIA History, VIX or bar charts in earlier versions keep them. AI Analyzer summarizes the Gann 9 indicators for the symbol on your chart (the current and higher time frame, the combined CTF/HTF signal, Square of 9 levels, upcoming time windows, options levels and NYSE/NASDAQ market breadth) and explains them in plain English. The Market Pulse is written from the readings on your device; the VIX-pair summary uses Apple Intelligence where available. Options analytics show where options traders are positioned: the strikes with the largest call and put open interest, max pain, gamma wall, put wall and gamma flip, the expected move and implied volatility, which are also drawn on the chart. Built-in features include: * AI Analyzer: plain-English summaries of the readings (Gann 9 Pro) * Options data: open interest, gamma levels and expected move (Gann 9 Pro) * Ability to share charts and AI Analyzer cards * Trade signals and scanner * Tunnel indicator * Gann retracement and range squaring tool * Trend indicator and Trend matrix * Swing indicator and Swing matrix * Automatically drawn Swing Angles (Gann 9 Pro) * Swing exhaustion timer * Trend Bars™ * 130 years of DJIA price data (Gann 9 Pro) * Gann price and time calculator allowing user inputs * Automatic range retracement and extension analysis * Watchlists of up to 50 symbols each * Gann angles * Gann cycles * Square of 9 * Gann Seasonal Dates * Extensive User Guide * Trading Strategies section * Real time market data and breadth indicators * Multiple Watchlists synced between apps Whether you’re a novice or experienced market analyst, you’ll be able with a few taps to apply some of the most sophisticated technical analysis tools and to access AI and live trade signals at a fraction of the cost of traditional charting packages. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://oddstradersq9.blogspot.com/p/privacy-policy.html

About

ETNA Trader

A mobile trading platform for individuals and financial firms, offering real-time data, customizable charts, and order management. It supports demo trading for practice and can be white-labeled for businesses.

Highlights
  • Real-time quotes and charts
  • Customizable watchlists
  • Options trading support
  • Order placement and management
  • Demo trading for practice
  • White-label customization
Features
Read full description

ETNA Trader is a mobile trading front-end for traders, broker-dealers and FinTech firms. ETNA Trader is a part of ETNA Trader Suite that also includes web HTML5 trading platform and middle and back office. It was designed to help retail broker-dealers and trading firms to launch mobile trading capabilities faster and at a fraction of cost. The application is a white label and offers great capabilities for customization from custom themes to multiple language support. ETNA Trader mobile trading app supports demo (paper) trading, feel free to use it for educational, demonstration purposes or testing your strategies. ETNA Trader features streaming quotes and charts, custom watchlists, customizable charts, options trading support, complex orders type. All trades are simulated and do not involve any risk. To learn how to access live trading or private label ETNA Trader for your company, contact sales@etnasoft.com Key features: - Real Time Quotes - Market Depth/Level 2 Support - Customizable Watchlists - Historical and Intra-Day Streaming Charts - Custom chart views, time intervals and more - Place, modify, cancel orders and positions on the go - Options Trading - Option Chain Support - Apple Watch Application - Real Time Account Balances - In-App Tutorials We love feedback and will appreciate if you share your experience with us. Click contact support from Account Screen to leave a feedback or get help with any questions you have. Thank you for your help in improving ETNA Trader Mobile!

Screenshots

Gann 91 screens
ETNA Trader4 screens

Verdict

The call

The clearest difference is price: ETNA Trader at Free against Gann 9's $19.99. ETNA Trader also leads on review sentiment (60% vs 17%) and rating (4.3 vs 3.3). Gann 9's advantage is update cadence (every 2 weeks vs every 2 months). On ratings volume, 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

ETNA Trader is free to download; Gann 9 costs $19.99 up front. Gann 9 sells 4 one-off in-app purchases. ETNA Trader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ETNA Trader holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 13 and 31 respectively. Written reviews point the same way: 17% of Gann 9's written reviews are positive against 60% of ETNA Trader's.

UpkeepUpdate frequency

Gann 9 ships an update every 2 weeks, ETNA Trader every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

Scorecard7 real differences · 3 level
Gann 9 versus ETNA Trader: the parameters behind the verdict, then further details
ParameterGann 9ETNA Trader
Price$19.99Free — better
Rating3.3 (13 ratings)4.3 (31 ratings) — better
Positive reviews16.7% of reviews60.0% of reviews — better
Number of ratings1331 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.011.0 — better
Further details — not scored
Size10 MB39 MB
Age rating4+4+
DeveloperCIT DatesETNA Software Corp

Customer experience

Gann 9

All ratings13 ratings
Positive46.2%
Neutral23.1%
Negative30.8%
Written reviews18 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

ETNA Trader

All ratings31 ratings
Positive83.9%
Neutral3.2%
Negative12.9%
Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

4 purchases

Gann 9

One-time4
  • Bar Chart$9.99
  • Market scan$9.99
  • Vix market timing strategy$19.99
Show 1 more
  • DJIA History$49.99
None

ETNA Trader

No in-app purchases

Questions

Is Gann 9 free?
Gann 9 costs $19.99, and also offers in-app purchases.
Is ETNA Trader free?
ETNA Trader is free to download, with no in-app purchases.
Which has better reviews, Gann 9 or ETNA Trader?
ETNA Trader is rated higher. Gann 9 averages 3.3 out of 5 from 13 ratings, while ETNA Trader averages 4.3 from 31 ratings.
Do Gann 9 or ETNA Trader have ads?
Neither Gann 9 nor ETNA Trader shows ads.
Which is updated more often, Gann 9 or ETNA Trader?
Gann 9 ships an update every 2 weeks, and ETNA Trader every 2 months. Most recently, Gann 9 was updated on October 8, 2026 and ETNA Trader on October 12, 2026.

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