HyperWrite vs Wordtune
Price, platforms and features side by side. The table says where each price was read and when.
HyperWrite
AI writing assistant with autocomplete, chat and cited research
Wordtune
AI rewriting, grammar and summarizing assistant for English
Where they differ
- HyperWrite starts at $16 per month, billed annually ($192). Wordtune starts at $6.99 per month, billed annually (Advanced).
- Only Wordtune lists an iOS app.
- HyperWrite also covers chat assistant, AI agents, research and citations.
- Wordtune also covers grammar & style.
At a glance
| HyperWrite | Wordtune | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $16 per month, billed annually ($192) | $6.99 per month, billed annually (Advanced) |
| Free plan | Free account: limited monthly credits on the basic AI model. More credits and the more advanced AI need a paid plan. | Basic plan: 10 rewrites and AI suggestions a day, 3 AI summaries a month, and unlimited spelling corrections and grammar checks. |
| Free trial | None listed | 3-day free trial of Advanced or Unlimited. Payment details are required; no charge until the trial ends. |
| Web | ||
| iOS | ||
| Browser extension | ||
| Made by | OthersideAI | AI21 Labs |
| Price read from | hyperwriteai.com | wordtune.com |
| Checked | Oct 9, 2026 | Oct 5, 2026 |
Who each one suits
HyperWrite
- People who write in Chrome and want inline sentence completions
- Drafting email replies and other routine text with AI tools
- Students and researchers who need cited sources while drafting
Wordtune
- Non-native English speakers polishing emails and messages
- Rephrasing sentences inside Gmail, Google Docs and other web apps
- Students and researchers who want short summaries of articles and videos
Worth knowing
HyperWrite
- Premium is capped at 250 AI messages a month; unlimited messages need Ultra at $29 a month billed annually.
- The Free account gets limited monthly credits and only the basic AI model.
- The only browser extension listed is for Chrome, and no desktop or mobile apps are listed.
- Month-to-month billing costs more: $19.99 for Premium and $44.99 for Ultra.
Wordtune
- Wordtune writes in English only; other languages are supported only as input to translate into English.
- Basic stops at 10 rewrites a day and 3 summaries a month, and Advanced is still capped at 30 a day and 15 a month. Only Unlimited removes the caps.
- The site lists a web editor, Chrome and Edge extensions and an iPhone app. No Mac, Windows or Android app is listed.
- Wordtune does not offer refunds, and the 3-day trial needs payment details up front.
Key features
HyperWrite
- TypeAhead
- The Chrome extension suggests the next words in line as you type on websites; pressing Tab accepts a suggestion. It adapts to your tone the more it is used.
- AutoWrite and AI tools
- AutoWrite drafts a paragraph on request, and a library of hundreds of single-purpose tools covers jobs such as rewriting text, replying to email and writing speeches.
- HyperChat
- A chat with the assistant for research, brainstorming and problem solving, with citations and real-time information on paid plans.
- Scholar AI
- Searches millions of scholarly articles and papers for a topic and returns results backed by citations to peer-reviewed sources.
- AI Document Editor
- A document editor whose built-in chat can see the current draft, give feedback, find sources and apply changes to the text itself.
- Custom personas and tools
- Personas make the AI write in your own style, 3 on Premium and 10 on Ultra, and custom tools can be built for a recurring workflow.
Wordtune
- Rewrite
- Offers a list of alternative phrasings for selected text to choose from. Free accounts get 10 rewrites a day; the vendor's FAQ says paid accounts can also rewrite whole paragraphs at a time.
- Tone and length controls
- Switches text between casual and formal, or shortens and expands it. The FAQ lists tone and length changes among the features that need a paid account.
- Spelling and grammar checks
- Flags spelling and grammar errors and suggests corrections. These checks are unlimited on every plan, including the free Basic plan.
- Summarizer
- Summarizes articles, documents, web pages and YouTube videos, with section summaries, a library of saved items and notes. 3 summaries a month on Basic, 15 on Advanced.
- AI writing suggestions
- Generates text that continues a draft, explains a point or adds a conclusion, and links any fact it cites to its source. The FAQ says the Spices suggestions are limited to Google Docs and the web editor.
- Translate into English
- Text written in Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French or Portuguese can be turned into English rewrite suggestions.
Plans
HyperWrite
Free$0
A limited number of monthly credits on HyperWrite's basic AI.
Premium$16
per month, billed annually ($192); $19.99 billed monthly
250 AI messages a month, citations and real-time information, 3 custom personas, the library of AI tools and unlimited TypeAheads.
Ultra$29
per month, billed annually ($348); $44.99 billed monthly
Unlimited AI messages, 10 custom personas, unlimited TypeAheads and first access to experimental writing and agent features.
Wordtune
Basic$0
10 rewrites and AI suggestions a day, 3 AI summaries a month, and unlimited spelling corrections and grammar checks.
Advanced$6.99
per month, billed annually ($13.99 billed monthly)
30 rewrites and AI suggestions a day, 15 AI summaries a month, and unlimited AI recommendations, spelling corrections and grammar checks.
Unlimited$9.99
per month, billed annually ($19.99 billed monthly)
Unlimited rewrites, AI suggestions and summaries, plus vocabulary, clarity and fluency suggestions and premium support.
Ways to pay less
HyperWrite
- Annual discount
Lower monthly rate with annual billing
The pricing page labels annual billing as saving 20%. Premium drops from $19.99 to $16 a month ($192 a year) and Ultra from $44.99 to $29 ($348 a year).
Wordtune
- Annual discount
50% off with annual billing
The plans page marks annual billing as 50% off: Advanced is $6.99 a month billed annually against $13.99 billed monthly, and Unlimited is $9.99 against $19.99.
- Education
30% discount for students and educators
Students and educators with a valid .edu email address can apply for 30% off annual or monthly plans. The academic discount is valid for 12 months.
- Nonprofit
30% discount for nonprofits and NGOs
People working for a nonprofit or NGO can apply for 30% off annual or monthly plans. It applies to future invoices only and cannot be combined with other discounts.
