# Swing Catalyst vs Hembock

The clearest difference is in-app purchases: Hembock at none against Swing Catalyst's 52. Hembock also leads on update cadence (every 5 days vs monthly). Swing Catalyst's advantage is iOS requirement (11.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Swing Catalyst sells 23 one-off in-app purchases. Hembock asks for nothing beyond the download.

Swing Catalyst ships an update monthly, Hembock every 5 days. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Swing Catalyst | Hembock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/swing-catalyst/id714031170/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 83 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Initial Force AS](https://appshunter.io/developer/714031173) | [Alanview](https://appshunter.io/developer/1896649323) |

## What reviewers say

### Swing Catalyst

[App page](https://appshunter.io/ios/app/swing-catalyst/id714031170)

Record and analyze your golf swings in high definition with slow-motion playback and frame-by-frame analysis. Compare and synchronize multiple videos, access free tour swings, and share your progress with other users and instructors. Securely back up your videos to the cloud.

**Highlights:** Full HD swing capture, Slow-motion and frame-by-frame playback, Video comparison and synchronization, Drawing tools for analysis, Downloadable tour swings, Cloud backup and sharing

**Features:** macOS Compatibility

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Justin Rose | $0.99 | one-time |
| Kevin Streelman | $0.99 | one-time |
| Russell Knox | $0.99 | one-time |
| Suzann Pettersen | $0.99 | one-time |
| Beatriz Recari | $0.99 | one-time |
| Brian Gay | $0.99 | one-time |
| Dylan Frittelli - Driver | $0.99 | one-time |
| Caroline Martens | $0.99 | one-time |
| Stuart Appleby | $0.99 | one-time |
| Michael Bradley | $0.99 | one-time |
| Joe Ogilvie | $0.99 | one-time |
| Lauren Coughlin - Driver - FR | $0.99 | one-time |
| Josh Koch, Driver | $0.99 | one-time |
| Kyle Berkshire, 4 iron | $0.99 | one-time |
| Ian Poulter / 7 Iron | $0.99 | one-time |
| Richy Werenski | $0.99 | one-time |
| Ian Poulter / Driver | $0.99 | one-time |
| Justin Bolli | $0.99 | one-time |
| Roberto Castro | $0.99 | one-time |
| Matt Kuchar / 9.5º Driver | $0.99 | one-time |
| Lucas Glover | $0.99 | one-time |
| Kyle Berkshire, Long Drive | $0.99 | one-time |
| Kevin Na - 7Iron | $0.99 | one-time |


### Hembock

[App page](https://appshunter.io/ios/app/hembock/id6769320487)

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

**In-app purchases:** none


## Frequently asked questions

### Is Swing Catalyst free?

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

### Is Hembock free?

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

### Do Swing Catalyst or Hembock have ads?

Neither Swing Catalyst nor Hembock shows ads.

### Which is updated more often, Swing Catalyst or Hembock?

Swing Catalyst ships an update monthly, and Hembock every 5 days. Most recently, Swing Catalyst was updated on September 24, 2026 and Hembock on September 29, 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.*