# ScriptBuilder vs Structree

The clearest difference is ads: ScriptBuilder at none against Structree's shown. Structree's advantage is update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ScriptBuilder sells 6 in-app purchases, starting at $5.99 per month and Structree sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScriptBuilder ships an update every 2 weeks, Structree every 5 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ScriptBuilder | Structree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/scriptbuilder/id1358448790/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 28 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [patrick ridd](https://appshunter.io/developer/1139632147) | [Yuichi Sato](https://appshunter.io/developer/1894470170) |

## What reviewers say

### ScriptBuilder

[App page](https://appshunter.io/ios/app/scriptbuilder/id1358448790)

Capture and develop screenplay ideas on the go. This app guides you through clarifying your movie concept, structuring your story arc with act builders, and fleshing out characters and scenes with targeted questions. Prepare to write compelling stories with a solid foundation.

**Highlights:** Idea clarification questions, Story arc structure (Act 1, 2, 3), Character development prompts, Scene building guidance, On-the-go idea capture

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $5.99 | per month |
| All Access (1 year) | $49.99 | per year |
| Character Builder | $0.99 | one-time |
| Scene Builder | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| All Access (Lifetime) | $69.99 | one-time |


### Structree

[App page](https://appshunter.io/ios/app/structree/id6769936533)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |
| Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is ScriptBuilder free?

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

### Is Structree free?

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

### Do ScriptBuilder or Structree have ads?

Structree shows ads; ScriptBuilder does not.

### Which is updated more often, ScriptBuilder or Structree?

ScriptBuilder ships an update every 2 weeks, and Structree every 5 days. Most recently, ScriptBuilder was updated on September 29, 2026 and Structree on September 21, 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.*