Comparison

GimmieGolf vs Slopegraide

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

Head to head
About

GimmieGolf

This app uses augmented reality and machine learning to help golfers determine if their putts are a "gimmie." It offers various game modes, including single player, group play, and string play, along with a measurement tool for putt distances.

Highlights
  • Augmented Reality putt analysis
  • Machine Learning for accuracy
  • Single Play mode
  • Group Play with friends
  • String Play game mode
  • Putt distance measurement
Features
Read full description

Isn't it a great feeling when a playing partner tells you that your putt is a gimmie? What if your phone could do that? ... Well, now it can! Gimmie Golf is the first app of its kind to combine Augmented Reality and Machine Learning into a fun and easy to use golf app! Simply point your phone at the hole, and watch Gimmie Golf do the rest! Gimmie Golf comes fully loaded with four different types of games: 1. Single Play - The quickest and easiest way to tell if you have a gimmie putt. Set your Gimmie range, then point your phone at the hole. Gimmie Golf will automatically determine if you have a Gimmie putt or not. 2. Group Play - You and your friends can play Gimmie Golf as a group! Create a game where you set the Gimmie distance and amount of Gimmies each player has to use, then invite your friends to play! 3. String Play - Bring the string game onto your phone! Set your Gimmie string length and decide when to use it. String Play keeps track of how much Gimmie string you've used and how much you have left! 4. Measure - Want to know the distance of that putt? Measure is the easy and accurate way to determine your ball's distance from the hole. Measure plots putting distances for one or multiple golf balls. It's fast and accurate!

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.

Screenshots

GimmieGolf4 screens
Slopegraide4 screens

Verdict

The call

The clearest difference is rating: GimmieGolf at 5.0 against Slopegraide's 4.2. GimmieGolf also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Slopegraide's advantage is update cadence (weekly vs every 2 months) and ratings volume (20 vs 5). On price, in-app purchases 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

Both are free to download. GimmieGolf sells 5 one-off in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

GimmieGolf holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 20 respectively.

UpkeepUpdate frequency

GimmieGolf ships an update every 2 months, Slopegraide weekly. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
GimmieGolf versus Slopegraide: the parameters behind the verdict, then further details
ParameterGimmieGolfSlopegraide
PriceFreeFree
Rating5.0 (5 ratings) — better4.2 (20 ratings)
Positive reviews—87.5% of reviews
Number of ratings520 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS12.0 — better16.0
Further details — not scored
Size186 MB282 MB
Age rating4+4+
DeveloperHappy Path Apps, LLCJeffrey David Golf, LLC

Customer experience

GimmieGolf

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Slopegraide

All ratings20 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

5 purchases

GimmieGolf

One-time5
  • Group Play$0.99
  • String Play$0.99
  • Measure$0.99
Show 2 more
  • No Ads$1.99
  • Gimmie Bundle$1.99
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

Questions

Is GimmieGolf free?
GimmieGolf is free to download, with in-app purchases available.
Is Slopegraide free?
Slopegraide is free to download, with in-app purchases available.
Which has better reviews, GimmieGolf or Slopegraide?
GimmieGolf is rated higher. GimmieGolf averages 5.0 out of 5 from 5 ratings, while Slopegraide averages 4.2 from 20 ratings.
Do GimmieGolf or Slopegraide have ads?
Slopegraide shows ads; GimmieGolf does not.
Which is updated more often, GimmieGolf or Slopegraide?
GimmieGolf ships an update every 2 months, and Slopegraide weekly. Most recently, GimmieGolf was updated on October 18, 2026 and Slopegraide on October 14, 2026.

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