# Arc Studio Screenwriting vs Saelyx

The clearest difference is update cadence: Saelyx at every 3 days against Arc Studio Screenwriting's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Arc Studio Screenwriting sells 1 in-app purchase, starting at $99.99 per year and Saelyx sells 6 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

Arc Studio Screenwriting ships an update every 3 weeks, Saelyx every 3 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Arc Studio Screenwriting | Saelyx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (85 ratings)](https://appshunter.io/ios/app/arc-studio-screenwriting/id1502887007/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | 39.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 65 MB | 60 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Arc Studio Labs, Inc.](https://appshunter.io/developer/1656256390) | [Adianny Ramirez](https://appshunter.io/developer/1894714661) |

## What reviewers say

### Arc Studio Screenwriting

[App page](https://appshunter.io/ios/app/arc-studio-screenwriting/id1502887007)

This app streamlines the entire screenwriting process, from initial idea generation to a polished script. It offers automatic professional formatting, advanced outlining tools, and real-time collaborative writing features. Worry-free editing with version history ensures your work is always safe.

**Highlights:** Automatic industry-standard formatting, Advanced beat-board for story visualization, Real-time collaborative writing, Intuitive outlining and story structure tools, Version history and worry-free editing, Import/export Final Draft, PDF, Fountain

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $99.99 | per year |


### Saelyx

[App page](https://appshunter.io/ios/app/saelyx/id6778351940)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Saelyx Pro | $17.99 | per month |
| Saelyx Premium | $34.99 | per month |
| Saelyx Ultra | $69.99 | per month |
| Saelyx Pro Annual | $179.00 | per year |
| Saelyx Premium Annual | $349.00 | per year |
| Saelyx Ultra Annual | $699.00 | per year |


## Frequently asked questions

### Is Arc Studio Screenwriting free?

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

### Is Saelyx free?

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

### Do Arc Studio Screenwriting or Saelyx have ads?

Neither Arc Studio Screenwriting nor Saelyx shows ads.

### Which is updated more often, Arc Studio Screenwriting or Saelyx?

Arc Studio Screenwriting ships an update every 3 weeks, and Saelyx every 3 days. Most recently, Arc Studio Screenwriting was updated on October 9, 2026 and Saelyx on October 15, 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.*