# Swing Checker Lite vs SwingDiff

The clearest difference is in-app purchases: Swing Checker Lite at none against SwingDiff's 3. Swing Checker Lite also leads on ads (none vs shown) and device support (3 vs 1). SwingDiff's advantage is update cadence (every 2 weeks vs every 40 months). On price there is nothing between them.

Both are free to download. SwingDiff sells 3 in-app purchases, starting at $1.99 per month. Swing Checker Lite asks for nothing beyond the download.

Swing Checker Lite ships an update every 40 months, SwingDiff every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Swing Checker Lite | SwingDiff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/swing-checker-lite/id646697638/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 16 MB |
| Requires iOS | **5.1.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A.C.T. Co.](https://appshunter.io/developer/566563666) | [10HALF LLC](https://appshunter.io/developer/1879009926) |

## What reviewers say

### Swing Checker Lite

[App page](https://appshunter.io/ios/app/swing-checker-lite/id646697638)

Analyze your golf swing by recording and reviewing videos. Features include slow-motion, frame-by-frame playback, and drawing tools to identify areas for improvement. Compare your form to professional golfers in the paid version.

**Highlights:** Record golf swings up to 3 minutes, Trim and edit swing videos, Slow-motion and frame-by-frame playback, Draw lines and circles on videos, Compare swings with professional golfers (paid feature), Download professional golfer swing videos (paid feature)

**Features:** macOS Compatibility

**In-app purchases:** none


### SwingDiff

[App page](https://appshunter.io/ios/app/swingdiff-golf-swing-analyzer/id6768898810)

Analyze your golf swing using AI pose estimation to compare your form against reference swings or your own past performance. Identify key areas for improvement with detailed diagnostics and track your progress over time, all while keeping your data private on your device.

**Highlights:** On-device skeleton analysis, 15-point auto diagnosis, Compare vs. reference or past swings, Progress tracking, Privacy-first, offline functionality, Left-handed swing support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $14.99 | per year |
| SwingDiff Pro (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is Swing Checker Lite free?

Swing Checker Lite is free to download, with no in-app purchases.

### Is SwingDiff free?

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

### Do Swing Checker Lite or SwingDiff have ads?

SwingDiff shows ads; Swing Checker Lite does not.

### Which is updated more often, Swing Checker Lite or SwingDiff?

Swing Checker Lite ships an update every 40 months, and SwingDiff every 2 weeks. Most recently, Swing Checker Lite was updated on November 6, 2026 and SwingDiff on October 31, 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.*