Gann 9 vs 3FR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
3FR
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Keep up to date with model readings, track stock picks, read commentary, view charts
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Verdict
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
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.
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.
| Parameter | Gann 9 | 3FR |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 3.3 (13 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 12 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | CIT Dates | 3Fourteen Research |
In-app purchases
Gann 9
- Bar Chart$9.99
- Market scan$9.99
- Vix market timing strategy$19.99
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- DJIA History$49.99
3FR
No in-app purchases









