Flex Power Golf vs Green Slope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flex Power Golf
Enhance your golf game with a premium fitness and training app. Developed by a professional coach, it focuses on improving mobility, strength, and power for a stronger swing and longer play. Access structured programs, custom routines, and instructional videos for a distraction-free experience.
- Golf-specific fitness programs
- Mobility and flexibility exercises
- Core stability and balance training
- Strength and power development
- High-definition exercise visuals
- Instructional videos
- Customizable routines
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Flex Power Golf is a premium golf fitness and training app designed to help golfers move better, swing stronger, and play longer. Train with the same type of physical preparation used by top professionals on the USA Pro Tour. Since 2009, performance coach and physical therapist Jason Stodelle has worked with hundreds of touring professionals, traveling with the Tour to events such as the U.S. Open, PGA Championship, The Masters, and the Presidents Cup. That experience has shaped a proven, results-driven approach to golf fitness focused on what truly improves performance. Flex Power Golf helps you become truly golf-fit by developing: • Mobility and flexibility • Core stability and balance • Strength, power, and endurance These programs build a strong physical foundation that translates into a more powerful, consistent, and efficient golf swing — for beginners, serious amateurs, and competitive players alike. What’s included: • High-definition exercise images • Clear instructional videos demonstrating proper technique • Six structured training categories: – Mobility – Flexibility – Core Stability – Strength – Power – Travel (no equipment required) • Preset routines at multiple levels • Ability to create and save custom routines • Instant exercise search — quickly find any of the 107 exercises by keyword With consistent use, you can: • Increase swing speed and driving distance • Improve accuracy and consistency • Reduce injury risk • Feel stronger, more flexible, and more athletic — on and off the course Premium, distraction-free experience: • One-time purchase • No ads • No in-app purchases • Works fully offline • Free updates included Flex Power Golf is a serious training tool for golfers who want to improve performance, protect their bodies, and enjoy the game for years to come. Available in English, Korean, and Simplified Chinese.
Green Slope
This training aid helps golfers visualize and understand putts by measuring green slope and predicting break. It uses device sensors to assess orientation and attitude, then provides graphical overviews and adjustable aimpoint tables.
- Measures green slope
- Predicts putt break and aimpoint
- Adjustable aimpoint tables
- Graphical overviews of putts
- Uses device motion sensors
- Configurable green speed and pin direction
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"Green Slope" measures the slope and then predicts the break and aimpoint required for a putt. It's intended as a training aid, providing assistance with visualization and understanding of putts. Set the green speed, select pin direction, place the device on ground for three seconds, and read your putt. Using the internal iPhone and iPad motion sensors to assess the device orientation and attitude, the App measures slopes across and along the line of the putt. The estimated Fall Line direction and slope are then used to predict the likely break. Standard 'Aimpoint', 'Plays As', 'Fingers' and other tables are available from the menu. These can be adjusted for slopes, Stimp, past hole distance, and other parameters. The app then provides graphical overviews of selected putts with optional configurations. Since many phones have one or more camera lenses on the back preventing accurate slope measurements, Green Slope has been designed to be used with the phone is face down or face up on the green. Comprehensive help on app use is available from the menu button.
Screenshots
Verdict
The clearest difference is update cadence: Green Slope at every 2 weeks against Flex Power Golf's every 8 months. Green Slope also leads on rating (5.0 vs 4.8) and iOS requirement (17.6 vs 26.2). 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
Flex Power Golf costs $9.99 and Green Slope $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Green Slope holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Flex Power Golf ships an update every 8 months, Green Slope every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Flex Power Golf | Green Slope |
|---|---|---|
| Price | $9.99 | $9.99 |
| Rating | 4.8 (4 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.2 | 17.6 — better |
| Further details — not scored | ||
| Size | 85 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Pramod Shankar | Gordon Thomson |
Customer experience
Flex Power Golf
Green Slope
In-app purchases
Flex Power Golf
No in-app purchases
Green Slope
No in-app purchases
Questions
Is Flex Power Golf free?
Is Green Slope free?
Which has better reviews, Flex Power Golf or Green Slope?
Do Flex Power Golf or Green Slope have ads?
Which is updated more often, Flex Power Golf or Green Slope?
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