# StrackaLine vs Slopegraide

The clearest difference is review sentiment: Slopegraide at 88% against StrackaLine's 22%. Slopegraide also leads on rating (4.0 vs 2.6) and update cadence (weekly vs every 5 months). StrackaLine's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Slopegraide sells 5 in-app purchases, starting at $9.99 per month. StrackaLine asks for nothing beyond the download.

Slopegraide holds the better App Store score, 4.0 against 2.6. Both are backed by a comparable volume of ratings — 17 and 22 respectively. Written reviews point the same way: 22% of StrackaLine's written reviews are positive against 88% of Slopegraide's.

StrackaLine ships an update every 5 months, Slopegraide weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | StrackaLine | Slopegraide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/strackaline-golf-putting/id1143535991/reviews) | **[4.0 (22 ratings)](https://appshunter.io/ios/app/slopegraide/id1494699416/reviews)** |
| Number of ratings | 17 | **22** |
| Positive reviews | 22.2% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 96 MB | 282 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Elite Golf Technology LLC](https://appshunter.io/developer/1724075906) | [Jeffrey David Golf, LLC](https://appshunter.io/developer/1455289334) |

## What reviewers say

### StrackaLine

[App page](https://appshunter.io/ios/app/strackaline-golf-putting/id1143535991)

This golf app provides detailed green topography maps and accurate putt lines, helping golfers of all levels analyze slopes and plan their shots. It uses advanced scanning technology to offer precise data for every hole, revolutionizing the putting game.

**Highlights:** Detailed green topography maps, Accurate putt line calculations, USGA Legal pin sheets, Digital yardage book & range finder, Slope percentage analysis, 3D green animations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is StrackaLine free?

StrackaLine is free to download, with no in-app purchases.

### Is Slopegraide free?

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

### Which has better reviews, StrackaLine or Slopegraide?

Slopegraide is rated higher. StrackaLine averages 2.6 out of 5 from 17 ratings, while Slopegraide averages 4.0 from 22 ratings.

### Do StrackaLine or Slopegraide have ads?

Both StrackaLine and Slopegraide show ads.

### Which is updated more often, StrackaLine or Slopegraide?

StrackaLine ships an update every 5 months, and Slopegraide weekly. Most recently, StrackaLine was updated on October 24, 2026 and Slopegraide on October 24, 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.*