# Line Umpire vs Pickleline

The clearest difference is price: Line Umpire at Free against Pickleline's $2.99. Line Umpire also leads on device support (4 vs 2) and iOS requirement (14.5 vs 17.0). Pickleline's advantage is update cadence (every 3 days vs every 3 weeks). On ads and in-app purchases there is nothing between them.

Line Umpire is free to download; Pickleline costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Line Umpire ships an update every 3 weeks, Pickleline every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Line Umpire | Pickleline |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/line-umpire/id1592978649/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 9 MB | 5 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ApplicVision](https://appshunter.io/developer/528375637) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Line Umpire

[App page](https://appshunter.io/ios/app/line-umpire/id1592978649)

This app uses your iPhone to call tennis lines in real-time. It alerts you with a flash and sound when a ball is out, and can sync with Apple Watch for vibrations and bounce images. Multiple devices can be connected for comprehensive line coverage.

**Highlights:** Real-time line calling, iPhone and Apple Watch integration, Multi-device connectivity, Frame-by-frame replay, Customizable detection settings, HealthKit workout tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Pickleline

[App page](https://appshunter.io/ios/app/pickleline/id6776311390)

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

**In-app purchases:** none


## Frequently asked questions

### Is Line Umpire free?

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

### Is Pickleline free?

Pickleline costs $2.99, with no in-app purchases.

### Do Line Umpire or Pickleline have ads?

Neither Line Umpire nor Pickleline shows ads.

### Which is updated more often, Line Umpire or Pickleline?

Line Umpire ships an update every 3 weeks, and Pickleline every 3 days. Most recently, Line Umpire was updated on October 27, 2026 and Pickleline on October 28, 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.*