Comparison

Slopegraide vs Putting Charts

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

Putting Charts

Features
Currently charting
Read full description

Putting Charts provides information to help golfers read putts on sloping greens. Depending on your preference, it can provide aim point and apex breaks that can be adjusted for specific green and putt conditions. It also supports the widely used technique for estimating break offset by holding up a number of fingers.  For putts inside 15ft, those with a higher make percentage, reading the break accurately improves the chances of making the putt. With practice, the green slope can usually be estimated by sight or with foot pressure, and Putting Charts can then provide the break with reasonable accuracy. Using putting charts improves your chances of making critical short putts. Putting charts simply provides charts that can be used to help predict break and aiming, after estimating slopes on the putting line, while playing golf.

Screenshots

Slopegraide4 screens
Putting Charts4 screens

Verdict

The call

The clearest difference is price: Slopegraide at Free against Putting Charts's $6.99. Slopegraide also leads on update cadence (weekly vs every 5 weeks). Putting Charts's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

Slopegraide is free to download; Putting Charts costs $6.99 up front. Slopegraide sells 5 in-app purchases, starting at $9.99 per month. Putting Charts asks for nothing beyond the download.

UpkeepUpdate frequency

Slopegraide ships an update weekly, Putting Charts every 5 weeks. The most recent releases landed on November 3, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 6 level
Slopegraide versus Putting Charts: the parameters behind the verdict, then further details
ParameterSlopegraidePutting Charts
PriceFree — better$6.99
Rating4.0 (22 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings22 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank—#191 — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size282 MB3 MB
Age rating4+4+
DeveloperJeffrey David Golf, LLCGordon Thomson

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

Putting Charts

No in-app purchases

Questions

Is Slopegraide free?
Slopegraide is free to download, with in-app purchases available.
Is Putting Charts free?
Putting Charts costs $6.99, with no in-app purchases.
Do Slopegraide or Putting Charts have ads?
Slopegraide shows ads; Putting Charts does not.
Which is updated more often, Slopegraide or Putting Charts?
Slopegraide ships an update weekly, and Putting Charts every 5 weeks. Most recently, Slopegraide was updated on November 3, 2026 and Putting Charts on October 2, 2026.

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