# SwingDiff vs SwingNote Golf AI Coach

The clearest difference is update cadence: SwingNote Golf AI Coach at every 3 days against SwingDiff's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SwingDiff sells 3 in-app purchases, starting at $1.99 per month and SwingNote Golf AI Coach sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

SwingDiff ships an update every 2 weeks, SwingNote Golf AI Coach every 3 days. The most recent releases landed on October 2, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SwingDiff | SwingNote Golf AI Coach |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 62 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [10HALF LLC](https://appshunter.io/developer/1879009926) | [SeungDae Bang](https://appshunter.io/developer/6783664878) |

## What reviewers say

### 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 |


### SwingNote Golf AI Coach

[App page](https://appshunter.io/ios/app/swingnote-golf-ai-coach/id6783664876)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwingNote Starter Monthly | $3.99 | per month |
| SwingNote Pro Monthly | $7.99 | per month |
| SwingNote Starter Yearly | $29.99 | per year |
| SwingNote Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is SwingDiff free?

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

### Is SwingNote Golf AI Coach free?

SwingNote Golf AI Coach is free to download, with in-app purchases available.

### Do SwingDiff or SwingNote Golf AI Coach have ads?

Both SwingDiff and SwingNote Golf AI Coach show ads.

### Which is updated more often, SwingDiff or SwingNote Golf AI Coach?

SwingDiff ships an update every 2 weeks, and SwingNote Golf AI Coach every 3 days. Most recently, SwingDiff was updated on October 2, 2026 and SwingNote Golf AI Coach on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*