Rebel Putter vs Slopegraide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rebel Putter
This app acts as a personal putting coach for golfers. It analyzes green conditions and your position to provide precise aiming points, ball speed, and backstroke length recommendations. It also includes a glossary of putting terms and instructional videos.
- Putting scenario analysis (stimp, slope, distance, position)
- Precise aiming point calculation
- Ball speed and backstroke length recommendations
- Bird's-eye and perspective views
- Left and right-handed golfer views
- Glossary of putting terms
- Instructional videos
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Rebel Putter lets you quickly enter your putting scenario: the stimp and slope of the green, the distance from the cup and position around the cup. It tells you precisely where to aim in order to sink the putt. You can pick a bird's-eye view or perspective view of the cup and the surrounding green. Quickly update the stimp, slope, distance from the cup and position around the cup and see the path of the ball and the target to aim instantly update. Views are shown for left and right-handed golfers. Recommendations for how hard to hit the ball and the length of the back stroke are provided. The Help page of the app defines all of the key terms related to putting that every golfer should know, and instructional videos provide more information from the PGA. Upgrade with a Premium Subscription instantly gain access all of these features: • Up to 20 foot putts • Stimps up to 12 feet • Angles in 5 degree steps • No ads All of the above features for a year while you help bring new features and improvements to the app. Thanks for your support! If you purchase a Premium Subscription, payment will be charged to your iTunes account. You can manage or cancel your auto-renewable subscription by entering the user settings in iTunes after the purchase. The subscription will be auto-renewed 24 hours before the subscription period ends with the same kind of subscription you already bought to the same price. If cancelled the Premium Subscription will remain active until your renewal date. The current price for the Season Pass is $9.99USD per year and may vary from country to country. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy Policy: https://www.rebelputter.com/privacy Terms of Service: https://www.rebelputter.com/terms-of-use
Slopegraide
Enhance your golf game with this 3D green reader and visual trainer. It uses physics and geometry to guide your aim and putt speed, eliminating the need for traditional green books. Improve your confidence and break through to better putting performance.
- 3D virtual ball rolling simulator in AR
- Augmented reality slope measurements
- Animated 3D putt and putting stroke models
- Color-coded distance control charts
- Recommended start lines and backstroke length
- Customizable putting tempo
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Read putts like the pros with Slopegraide, your personal training app for green reading and putting! Our app uses a combination of physics and geometry to show you approximately where to aim and how soft or firm to hit your putt! No more greens books or arrows to sort through. Consistently misreading the break and speed of putts is now a thing of the past. Build your confidence in your green reading and putting, take advantage of the great shots you hit on the green, and create breakthroughs in your game! FEATURES • *NEW Course Mode - Sharpen your visualization skills with our new revolutionary, patent pending, virtual ball rolling simulator that displays 3D greens from any course in our database in life-sized form in augmented reality, allowing you to see how balls will break as if you are standing right there on the green! You can set the hole location anywhere on the green, see how many paces the pin is from the edges of the green, roll virtual balls on different green speeds, and experience how they interact with the hole and/or flagstick. • **NEW and IMPROVED Slopegraide AR - Quickly roll virtual balls and capture slope measurements with a single tap and see exactly how your putt will break in augmented reality! • *NEW 3D Putt Model - Displays a 3D animated rolling model of any putt inside 30 feet in augmented reality, giving you a 1st person point-of-view (POV) angle showing you the rolling arc of your putt and distance timelines that help you visualize the rolling speed of putts. • *Roll Maps - Our popular color-coded charts that trains your distance control and feel on the greens quickly. Contains both a Training Mode and Tournament Mode that conforms to the Rules of Golf. • *Putting Stroke Model - Displays an animated visual model of an optimal putting stroke for any putt inside 100 feet, complementing reads of your putts with speed control at the press of a button. • *Life-Sized Putting Stroke Model (iPads only) - Our putting stroke model with the golf ball and putter enlarged to their life size, so you can follow the putter being animated on the screen, giving you an accelerated path to hitting putts at optimal speed! • *Classic Mode - Displays recommended start lines based on conservative or aggressive putting styles. This feature accommodates players that prefer to hit putts at dead weight and players that like to aggressively run putts past the hole. • Four Display Modes to accommodate any green reading style: - Slope Percentage - *Recommended start Lines displayed in inches or feet (Imperial) - *Recommended start Lines displayed in centimeters or meters (Metric) - Slope Degrees • *Displays Backstroke Length that tells you how far back to take your putter to create optimal speed of your putts every single time • *Customizable Putt Tempo - Find the putting stroke pace (46 bpm to 85 bpm) that works best for you! • *Our Slopegraide smart ball marker can be used with your Apple Watch without having your iPhone nearby! • *Uphill / Downhill support up to 1 foot each way • *Supports green speeds between 6 and 15 on the Stimpmeter (incremented by 0.5) • Trains the four most important elements; green reading, start line, speed control, and visualization; improving your putting in just a few minutes! *An annual Slopegraide Premium in-app subscription are required for full functionality of this app. Please go to http://www.slopegraide.com to purchase your ball marker. ** Slopegraide AR requires an annual Slopegraide Premium in-app subscription and requires LiDAR that is supported by only the following devices: iPhone 12 Pro, iPhone 12 Pro Max, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15 Pro, iPhone 15 Pro Max, iPad Pro devices from 2020 and later.
Screenshots
Verdict
The clearest difference is ads: Rebel Putter at none against Slopegraide's shown. Rebel Putter also leads on rating (4.4 vs 4.0) and iOS requirement (12.0 vs 16.0). Slopegraide's advantage is update cadence (weekly vs monthly) and ratings volume (22 vs 7). On price, in-app purchases, monetization model 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
Both are free to download. Rebel Putter sells 1 in-app purchase, starting at $9.99 per year and Slopegraide sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Rebel Putter holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 7 and 22 respectively.
Rebel Putter ships an update monthly, Slopegraide weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Rebel Putter | Slopegraide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | 4.0 (22 ratings) |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | 7 | 22 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 27 MB | 282 MB |
| Age rating | 4+ | 4+ |
| Developer | Rebel Putter, LLC | Jeffrey David Golf, LLC |
Customer experience
Rebel Putter
Slopegraide
In-app purchases
Rebel Putter
- Premium (1 year)$9.991 Year
Slopegraide
- Slopegraide Premium (1-Month)$9.991 Month
- Slopegraide Premium (1 Year)7 Days trial$99.991 Year
- Roll Maps (1 Month)$9.99
- Roll Maps (1 Year)$49.99
- Slopegraide Premium (Lifetime)$299.99
Questions
Is Rebel Putter free?
Is Slopegraide free?
Which has better reviews, Rebel Putter or Slopegraide?
Do Rebel Putter or Slopegraide have ads?
Which is updated more often, Rebel Putter or Slopegraide?
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