# Write A Book vs inkScript

The clearest difference is device support: inkScript at 4 against Write A Book's 2. inkScript also leads on iOS requirement (13.0 vs 26.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Write A Book sells 3 in-app purchases, starting at $3.99 per month and inkScript sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Write A Book ships an update every 5 days, inkScript every 4 days. The most recent releases landed on September 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Write A Book | inkScript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/write-a-book-inkrun/id6753130654/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 17 MB | 22 MB |
| Requires iOS | 26.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Otter Ridge Software, LLC](https://appshunter.io/developer/1825462213) | [Nikolay Nikiforov](https://appshunter.io/developer/1723282265) |

## What reviewers say

### Write A Book

[App page](https://appshunter.io/ios/app/write-a-book-inkrun/id6753130654)

This app helps writers track their word count, set goals, and build consistent writing habits. It offers a focus timer and data visualizations to motivate progress, with an optional subscription for advanced features like home screen widgets and unlimited projects.

**Highlights:** Word count tracking, Writing focus timer, Habit tracker, Goal setting, Data visualizations, Unlimited projects (Pro)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkrun Pro Monthly | $3.99 | per month |
| Inkrun Pro Annual | $19.99 | per year |
| Inkrun Pro Lifetime | $29.99 | one-time |


### inkScript

[App page](https://appshunter.io/ios/app/inkscript/id6771820349)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| inkScript Pro monthly | $2.99 | per month |
| inkScript Pro yearly | $24.99 | per year |


## Frequently asked questions

### Is Write A Book free?

Write A Book is free to download, with in-app purchases available.

### Is inkScript free?

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

### Do Write A Book or inkScript have ads?

Neither Write A Book nor inkScript shows ads.

### Which is updated more often, Write A Book or inkScript?

Write A Book ships an update every 5 days, and inkScript every 4 days. Most recently, Write A Book was updated on September 22, 2026 and inkScript on October 2, 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.*