Comparison

Slopegraide vs The Golf Analysis Toolbox

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

The Golf Analysis Toolbox

Read full description

The Golf Analysis Toolbox (tGAT) is the most comprehensive collection of tools available for serious golfers. Calculate real-time ball flights, master green reading, and track your shot dispersion to lower your scores. Finally, get precise physics-based calculations for how wind, temperature, altitude, elevation and slope affect your ball in motion—and practice targeted drills with built-in Strokes Gained tracking. CORE FEATURES - Green Reading System: Accurately get the exact aim for any putt with simple math, using the distance to the hole, side-slope, elevation (uphill-downhill), and stimp. - Live Weather & Wind Calculations: Directly see how wind, temperature, altitude, and ground-level affect your club selection using your own ball flight launch conditions. - Ball Flight Simulator: See how any ball flight is affected by wind and shot shaping in the full 3D Flight Simulator. SKILL TESTS & STATISTICS - Green Reading: Train your ability to estimate slope percentages and accurately predict how much break to play. - Putting: Drills for the important 3–10 ft range, start direction and distance control tests with in-depth statistics tracking. - Long Game Dispersion: Simple 1D wedge distance control tests and 2D dispersion tests for both approach and tee shots. For more information, guides and physics documentation, visit mhgolf.se Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Slopegraide4 screens
The Golf Analysis Toolbox4 screens

Verdict

The call

The clearest difference is ads: The Golf Analysis Toolbox at none against Slopegraide's shown. Slopegraide's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases, 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 and The Golf Analysis Toolbox sells 1 in-app purchase, starting at $59.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Slopegraide ships an update weekly, The Golf Analysis Toolbox every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Slopegraide versus The Golf Analysis Toolbox: the parameters behind the verdict, then further details
ParameterSlopegraideThe Golf Analysis Toolbox
PriceFreeFree
Rating4.0 (22 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings22 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size282 MB60 MB
Age rating4+4+
DeveloperJeffrey David Golf, LLCMartin Hyvarinen

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
1 purchases

The Golf Analysis Toolbox

Subscriptions1
  • Full Access$59.991 Year

Questions

Is Slopegraide free?
Slopegraide is free to download, with in-app purchases available.
Is The Golf Analysis Toolbox free?
The Golf Analysis Toolbox is free to download, with in-app purchases available.
Do Slopegraide or The Golf Analysis Toolbox have ads?
Slopegraide shows ads; The Golf Analysis Toolbox does not.
Which is updated more often, Slopegraide or The Golf Analysis Toolbox?
Slopegraide ships an update weekly, and The Golf Analysis Toolbox every 3 weeks. Most recently, Slopegraide was updated on October 24, 2026 and The Golf Analysis Toolbox on October 10, 2026.

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