# PerfectLine vs Rallys

The clearest difference is in-app purchases: Rallys at none against PerfectLine's 20. Rallys also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

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

PerfectLine ships an update every 9 days, Rallys fortnightly. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PerfectLine | Rallys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/perfectline-putting-simulator/id6476920264/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 87.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 31 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LineMatics Inc.](https://appshunter.io/developer/1688668080) | [kanghun lee](https://appshunter.io/developer/1743416186) |

## 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 |


### Rallys

[App page](https://appshunter.io/ios/app/rallys/id6784956774)

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

**In-app purchases:** none


## Frequently asked questions

### Is PerfectLine free?

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

### Is Rallys free?

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

### Do PerfectLine or Rallys have ads?

PerfectLine shows ads; Rallys does not.

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

PerfectLine ships an update every 9 days, and Rallys fortnightly. Most recently, PerfectLine was updated on October 21, 2026 and Rallys on October 19, 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.*