Comparison

Gann 9 vs 3FR

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 allows users to effortlessly apply the legendary W.D. Gann’s tools and techniques (including the Square of 9) to 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 any price scale. The app's rich functionality is further enhanced with the addition of several in-app purchases (for the full list check Top In-App Purchases on the left). Built-in features Include: * 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 * Swing exhaustion timer * Trend Bars™ (in-app purchase) * 130 years of DJIA price data (in-app purchase) * Gann price and time calculator allowing user inputs * Automatic range retracement and extension analysis * Unlimited stock symbol tracking * Track stock value and % change * Gann angles * Gann cycles * Square of 9 * Gann Seasonal Dates * My Portfolio * Extensive User Guide * Trading Strategies section * Real time market data and breadth indicators. * Multiple Watchlists synced between apps * Apple Watch scanning functionality Whether you’re a novice or experienced market analyst, you’ll be able, with a tap of a few buttons, to apply some of the most sophisticated technical analysis tools and to access live trade signals at a fraction of the cost of traditional charting packages.

About

3FR

Read full description

Keep up to date with model readings, track stock picks, read commentary, view charts

Screenshots

Gann 91 screens
3FR4 screens

Verdict

The call

The clearest difference is price: 3FR at Free against Gann 9's $19.99. 3FR also leads on in-app purchases (none vs 4). Gann 9's advantage is iOS requirement (8.0 vs 15.5). On update cadence, 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

3FR is free to download; Gann 9 costs $19.99 up front. Gann 9 sells 4 one-off in-app purchases. 3FR asks for nothing beyond the download.

UpkeepUpdate frequency

Gann 9 ships an update every 2 weeks, 3FR every 3 weeks. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
Gann 9 versus 3FR: the parameters behind the verdict, then further details
ParameterGann 93FR
Price$19.99Free — better
Rating3.3 (13 ratings) — better
Positive reviews16.7% of reviews
Number of ratings13 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.5
Further details — not scored
Size12 MB30 MB
Age rating4+17+
DeveloperCIT Dates3Fourteen Research

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

3FR

No in-app purchases

Questions

Is Gann 9 free?
Gann 9 costs $19.99, and also offers in-app purchases.
Is 3FR free?
3FR is free to download, with no in-app purchases.
Do Gann 9 or 3FR have ads?
Neither Gann 9 nor 3FR shows ads.
Which is updated more often, Gann 9 or 3FR?
Gann 9 ships an update every 2 weeks, and 3FR every 3 weeks. Most recently, Gann 9 was updated on September 21, 2026 and 3FR on September 15, 2026.

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