# Westcott vs Simul Studio

The clearest difference is in-app purchases: Westcott at none against Simul Studio's 1. Westcott also leads on iOS requirement (15.6 vs 18.2). Simul Studio's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Simul Studio sells 1 one-off in-app purchase. Westcott asks for nothing beyond the download.

Westcott ships an update every 6 months, Simul Studio every 2 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Westcott | Simul Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (19 ratings)](https://appshunter.io/ios/app/westcott/id6443550271/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 25 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [F. J. Westcott Co.](https://appshunter.io/developer/1059795775) | [Vincent Pestana](https://appshunter.io/developer/1843457838) |

## What reviewers say

### Westcott

[App page](https://appshunter.io/ios/app/westcott/id6443550271)

Control compatible Westcott lights and triggers wirelessly from your mobile device. Adjust settings, manage groups, and save custom lighting scenes for a faster workflow. Keep your connected products updated with over-the-air firmware updates.

**Highlights:** Remote control of FJ Speedlights and Strobes, Adjust L-Series COBs and Ice Light 3 settings, Manage groups and channels, Create and save custom lighting scenes, Over-the-air firmware updates, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Simul Studio

[App page](https://appshunter.io/ios/app/simul-studio-film-camera/id6788754976)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simul Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Westcott free?

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

### Is Simul Studio free?

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

### Do Westcott or Simul Studio have ads?

Neither Westcott nor Simul Studio shows ads.

### Which is updated more often, Westcott or Simul Studio?

Westcott ships an update every 6 months, and Simul Studio every 2 weeks. Most recently, Westcott was updated on October 24, 2026 and Simul Studio on October 23, 2026.

---

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