Comparison

Slopegraide vs Golf Gain

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

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

Golf Gain

Read full description

Find where your game can gain. Golf Gain is a simple golf performance tracker designed to show you where your game needs to improve to reach your target handicap. Set your current handicap and the handicap you want to reach. After each round, enter a small set of key stats and Golf Gain turns them into clear, actionable insights. TRACK YOUR GAME Record your scores and the stats that matter, including: • Greens in regulation • Fairways • Up & downs • Putts • 3-putts • Penalty shots • GIR from inside 150 yards SET YOUR TARGET Choose the handicap you want to reach and see how your performance compares with benchmark statistics for that level. FIND YOUR PRIORITIES Golf Gain highlights the biggest gaps between your current performance and your target, helping you focus your practice where it can make the biggest difference. SEE YOUR TRENDS Follow your performance round by round and see whether the areas you're working on are actually improving. KEEP IT SIMPLE No shot-by-shot tracking. No complicated data entry. Just enter your key numbers after your round and let Golf Gain show you where your opportunities are. EXPORT & SHARE Create a PDF summary of your golf performance that you can save or share with your coach, friends or playing partners. Whether you're trying to break 100, reach single figures or work towards scratch, Golf Gain gives you a simple way to measure your game against where you want to be. Set your target. Find your gaps. Gain shots.

Screenshots

Slopegraide4 screens
Golf Gain4 screens

Verdict

The call

The clearest difference is in-app purchases: Golf Gain at none against Slopegraide's 5. Golf Gain also leads on ads (none vs shown). Slopegraide's advantage is update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement 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

Both are free to download. Slopegraide sells 5 in-app purchases, starting at $9.99 per month. Golf Gain asks for nothing beyond the download.

UpkeepUpdate frequency

Slopegraide ships an update weekly, Golf Gain every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Slopegraide versus Golf Gain: the parameters behind the verdict, then further details
ParameterSlopegraideGolf Gain
PriceFreeFree
Rating4.0 (22 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings22 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size282 MB24 MB
Age rating4+4+
DeveloperJeffrey David Golf, LLCDaniel Prescott

In-app purchases

5 purchases

Slopegraide

Subscriptions2
  • Slopegraide Premium (1-Month)$9.991 Month
  • Slopegraide Premium (1 Year)7 Days trial$99.991 Year
One-time3
  • Roll Maps (1 Month)$9.99
  • Roll Maps (1 Year)$49.99
  • Slopegraide Premium (Lifetime)$299.99
None

Golf Gain

No in-app purchases

Questions

Is Slopegraide free?
Slopegraide is free to download, with in-app purchases available.
Is Golf Gain free?
Golf Gain is free to download, with no in-app purchases.
Do Slopegraide or Golf Gain have ads?
Slopegraide shows ads; Golf Gain does not.
Which is updated more often, Slopegraide or Golf Gain?
Slopegraide ships an update weekly, and Golf Gain every 3 weeks. Most recently, Slopegraide was updated on October 24, 2026 and Golf Gain on October 31, 2026.

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