Content Checker vs Readable
Content Checker
contentchecker.ukReadable
readable.comSide by side
| Figure | Content Checker | Readable |
|---|---|---|
| Price from | Free | $12/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 1 | 3 |
| Spec score · Writing Style Checkers | 8.0 (#14) | 8.5 (#6) |
| Intended users | The app is described as helping content designers, publishers and anyone writing for the UK government. | Readable describes its audiences as authors, marketers, educators, lawyers, and others working to improve writing. |
| Purpose | Content Checker helps writers follow the Government Digital Service style guide and content design guidelines. | Readable is an online toolkit for analyzing and improving writing readability and quality. |
| Support | The maker lists [email protected] for questions, suggestions and feedback. | Readable advertises an extensive knowledge base plus in-app and email support. |
Plans
In their own words
Content Checker
Content Checker helps writers apply Government Digital Service style guidance and content design rules to text. It checks for words to avoid, capitalisation, spelling, formatting, and inclusive language against over 140 rules. A searchable GOV.UK A-to-Z style guide is included, and a setting can add HMRC-specific rules and entries. The website can suggest URL slugs from page titles using GOV.UK URL standards and show changes made by each rule. The free app works offline and is available on Android, iOS, and macOS; the web version is also available. Editor support is listed for web, iOS, and macOS. The maker says app checks happen on the device without sending content to a server. Website submissions are sent for processing and immediately discarded; the maker says they are not stored, logged, or saved. Content Checker is independent and is not affiliated with or endorsed by GDS, GOV.UK, or HM Government.