Comparison

Green Slope vs AI Putting

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

"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.

About

AI Putting

Read full description

Quickly measure hole cup distance, elevation, and slope in just one second. No complex setup or waiting. * Available on iPhone 12 Pro and later Pro and Pro Max models with LiDAR sensors. > Fast and Accurate Distance Measurement Just aim from your ball's position. Measure distance with 10cm accuracy in 1 second. > Elevation Measurement and Ground Slope Detection Shows elevation from the ball to the hole in 2 cm increments. Simultaneously displays the horizontal line and green slope, providing accurate left-to-right slope indications. Prevents misjudgments due to visual illusions. [Features] > Measure Up to 12 Meters with 10 cm Accuracy: Using iPhone Pro's LiDAR sensor, measure distances up to 12 meters with 10 cm precision. > Quick Measurements in 1 Second: Get instant distance readings to quickly assess the green and focus on putting. > Horizontal Distance to the Hole: Measure the horizontal distance from your iPhone to the hole. > 3x Zoom: Touch the screen to zoom up to 3x, making it easy to see distant holes. > Green Slope Display: The screen shows ground slope with a horizontal line for accurate slope detection. > Automatic Maximum Brightness: Automatically switches to maximum brightness for clear outdoor visibility. > Quick Launch from Lock Screen: Add the widget to the lock screen for immediate access.

Screenshots

Green Slope4 screens
AI Putting3 screens

Verdict

The call

The clearest difference is price: AI Putting at Free against Green Slope's $9.99. On update cadence, ads, 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

AI Putting is free to download; Green Slope costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Green Slope ships an update every 2 weeks, AI Putting fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
Green Slope versus AI Putting: the parameters behind the verdict, then further details
ParameterGreen SlopeAI Putting
Price$9.99Free — better
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.616.6 — better
Further details — not scored
Size7 MB2 MB
Age rating4+4+
DeveloperGordon ThomsonJang Chang Hee

In-app purchases

None

Green Slope

No in-app purchases

None

AI Putting

No in-app purchases

Questions

Is Green Slope free?
Green Slope costs $9.99, with no in-app purchases.
Is AI Putting free?
AI Putting is free to download, with no in-app purchases.
Do Green Slope or AI Putting have ads?
Neither Green Slope nor AI Putting shows ads.
Which is updated more often, Green Slope or AI Putting?
Green Slope ships an update every 2 weeks, and AI Putting fortnightly. Most recently, Green Slope was updated on November 3, 2026 and AI Putting on November 4, 2026.

Other comparisons