# REF! vs Halfline

The clearest difference is in-app purchases: Halfline at none against REF!'s 2. Halfline also leads on iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. REF! sells 2 in-app purchases, starting at $2.99 per month. Halfline asks for nothing beyond the download.

## The numbers

| Metric | REF! | Halfline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 18 MB | 70 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | +4 |
| Developer | [Rodrigo Vicente Valmorisco](https://appshunter.io/developer/1896652752) | [Can Garip](https://appshunter.io/developer/1805764621) |

## What reviewers say

### REF!

[App page](https://appshunter.io/ios/app/ref/id6769361893)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REF! PRO Monthly | $2.99 | per month |
| REF! PRO Yearly | $14.99 | per year |


### Halfline

[App page](https://appshunter.io/ios/app/halfline-soccer-referee-watch/id6811722687)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is REF! free?

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

### Is Halfline free?

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

### Do REF! or Halfline have ads?

Neither REF! nor Halfline shows ads.

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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.*