# PerfectLine vs Ggrip

The clearest difference is rating: Ggrip at 5.0 against PerfectLine's 3.7. Ggrip also leads on in-app purchases (none vs 20) and ads (none vs shown). PerfectLine's advantage is ratings volume (6 vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PerfectLine sells 20 in-app purchases, starting at $9.90 per month. Ggrip asks for nothing beyond the download.

Ggrip holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: PerfectLine has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of PerfectLine's written reviews are positive against 100% of Ggrip's.

PerfectLine ships an update every 9 days, Ggrip weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PerfectLine | Ggrip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/perfectline-putting-simulator/id6476920264/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ggrip/id6670413227/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 87.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 115 MB | 332 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LineMatics Inc.](https://appshunter.io/developer/1688668080) | [SGLAB Incorporated](https://appshunter.io/developer/1766191441) |

## What reviewers say

### PerfectLine

[App page](https://appshunter.io/ios/app/perfectline-putting-simulator/id6476920264)

This app provides a real-time putting line guide for golfers. It uses your device's camera to scan the green and overlay a visual guide to help improve your putting accuracy.

**Highlights:** Real-time putting line guide, Scan green for putting line, Improves putting accuracy, Works on iPhone 12+ and iPad (2021+)

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium_Monthly | $9.90 | per month |
| Pro_Monthly | $19.90 | per month |
| Coach_monthly | $39.90 | per month |
| CoachMax_monthly | $79.90 | per month |
| Premium_Yearly | $99.00 | per year |
| Pro_Yearly | $199.00 | per year |
| Coach Yearly | $399.00 | per year |
| CoachMax Yearly | $799.00 | per year |
| $1 후원 | $1.00 | one-time |
| 100 Credits | $1.99 | one-time |
| 1-Day Membership (Premium) | $2.99 | one-time |
| $5 후원 | $5.00 | one-time |
| 1-Day Membership (Pro) | $5.99 | one-time |
| 550 Credits | $9.99 | one-time |
| $10 후원 | $10.00 | one-time |
| $20 후원 | $20.00 | one-time |
| 3300 Credits | $49.99 | one-time |
| $50 후원 | $50.00 | one-time |
| 10000 Credits | $99.99 | one-time |
| $100 후원 | $100.00 | one-time |


### Ggrip

[App page](https://appshunter.io/ios/app/ggrip/id6670413227)

This app analyzes your golf swing using an intelligent club device, providing real-time feedback and personalized insights. It acts as an AI-powered coach to help golfers improve their game.

**Highlights:** Real-time feedback, Actionable insights, AI-powered golf coach, Grip pressure analysis, Swing path tracking, Club speed measurement, Tempo analysis

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PerfectLine free?

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

### Is Ggrip free?

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

### Which has better reviews, PerfectLine or Ggrip?

Ggrip is rated higher. PerfectLine averages 3.7 out of 5 from 6 ratings, while Ggrip averages 5.0 from 1 ratings.

### Do PerfectLine or Ggrip have ads?

PerfectLine shows ads; Ggrip does not.

### Which is updated more often, PerfectLine or Ggrip?

PerfectLine ships an update every 9 days, and Ggrip weekly. Most recently, PerfectLine was updated on October 21, 2026 and Ggrip 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.*