# Screenplay Studio vs ProofBox Vault

The clearest difference is price: ProofBox Vault at Free against Screenplay Studio's $0.99. Screenplay Studio's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

ProofBox Vault is free to download; Screenplay Studio costs $0.99 up front. ProofBox Vault sells 1 one-off in-app purchase. Screenplay Studio asks for nothing beyond the download.

## The numbers

| Metric | Screenplay Studio | ProofBox Vault |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 29 MB | 2 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Batikan Bozkurt Kursat](https://appshunter.io/developer/1869444187) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## What reviewers say

### Screenplay Studio

[App page](https://appshunter.io/ios/app/screenplay-studio/id6758938721)

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

**In-app purchases:** none


### ProofBox Vault

[App page](https://appshunter.io/ios/app/proofbox-vault/id6763721179)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProofBox Pro | $6.99 | one-time |


## Frequently asked questions

### Is Screenplay Studio free?

Screenplay Studio costs $0.99, with no in-app purchases.

### Is ProofBox Vault free?

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

### Do Screenplay Studio or ProofBox Vault have ads?

Neither Screenplay Studio nor ProofBox Vault shows ads.

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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.*