# Slopegraide vs Putting Charts

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.

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.

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

## The numbers

| Metric | Slopegraide | Putting Charts |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.0 (22 ratings)](https://appshunter.io/ios/app/slopegraide/id1494699416/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#191** |
| Size | 282 MB | 3 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey David Golf, LLC](https://appshunter.io/developer/1455289334) | [Gordon Thomson](https://appshunter.io/developer/1460719625) |

## What reviewers say

### Slopegraide

[App page](https://appshunter.io/ios/app/slopegraide/id1494699416)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slopegraide Premium (1-Month) | $9.99 | per month |
| Slopegraide Premium (1 Year) | $99.99 | per year |
| Roll Maps (1 Month) | $9.99 | one-time |
| Roll Maps (1 Year) | $49.99 | one-time |
| Slopegraide Premium (Lifetime) | $299.99 | one-time |


### Putting Charts

[App page](https://appshunter.io/ios/app/putting-charts/id6476069805)

**Currently charting:** #191 Top Paid · Sports (US App Store)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*