# Slopegraide vs Putt Plus

The clearest difference is price: Slopegraide at Free against Putt Plus's $4.99. Putt Plus's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Slopegraide is free to download; Putt Plus costs $4.99 up front. Slopegraide sells 5 in-app purchases, starting at $9.99 per month. Putt Plus asks for nothing beyond the download.

Slopegraide ships an update weekly, Putt Plus every 10 days. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Slopegraide | Putt Plus |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.2 (20 ratings)](https://appshunter.io/ios/app/slopegraide/id1494699416/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 282 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey David Golf, LLC](https://appshunter.io/developer/1455289334) | [Scott Kipfer](https://appshunter.io/developer/1892242188) |

## 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 |


### Putt Plus

[App page](https://appshunter.io/ios/app/putt-plus/id6761965359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slopegraide free?

Slopegraide is free to download, with in-app purchases available.

### Is Putt Plus free?

Putt Plus costs $4.99, with no in-app purchases.

### Do Slopegraide or Putt Plus have ads?

Slopegraide shows ads; Putt Plus does not.

### Which is updated more often, Slopegraide or Putt Plus?

Slopegraide ships an update weekly, and Putt Plus every 10 days. Most recently, Slopegraide was updated on September 29, 2026 and Putt Plus on September 22, 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.*