# Threadgehog > Threadgehog is a Mac app for promoting a project on Threads and X (Twitter), including from a brand-new account with no posts. It writes posts and multi-post threads in a style learned from about ten example posts (your own, or posts in your niche that did well). Every plan includes Threadgehog AI drafts each month: 50 in the trial, 300 on Solo, 750 on Pro and 1,500 on Unlimited. AI packs add more: 150 drafts for $9 a week, 500 for $15 a month, or 1,500 for $39 a month. For unlimited drafts, bring your own API key (recommended) from OpenRouter (one-click connect), Anthropic, OpenAI, Google Gemini, xAI or Moonshot; you pay the provider directly and Threadgehog charges nothing per post. From version 1.1 it can also write with a Claude Pro or Max plan or a ChatGPT Plus or Pro plan the buyer already pays for, by running Claude Code or Codex on their Mac signed in to that plan; drafts count toward the plan's usage limits and no API key is needed. It writes 1 to 500 drafts a day on its own while the app is open, optional auto-approve sends the drafts it is sure about straight to the queue once it agrees with your choices often enough, and you choose how often a post promotes your product or link (0% to 100%, in steps of 5). Reviewing a batch weekly or monthly is the recommended way. Drafts wait in a review queue where you approve or reject them. When you approve a Threads post, it writes the X version on its own. It learns from what you approve and reject, and sends approved posts to the scheduler you already use: Buffer, Typefully, Publer, Metricool or Postiz, on the schedule you pick (once a day, twice a day, every 6 hours or every hour) while the app is open. ## Product - Platform: Mac with Apple silicon (M1 or later), macOS 14 or later - Pricing: 14-day free trial, cancel before day 15 and you won't be charged. Solo (2 projects) $29 a month or $249 a year. Pro (10 projects) $49 a month or $399 a year. Unlimited $79 a month, $649 a year, or $1,199 once for lifetime (includes Threadgehog AI, 1,500 drafts a month, for 2 years, then your own key, a Claude or ChatGPT plan, or an AI pack). Every plan has every feature and includes Threadgehog AI drafts each month; AI packs add 150 drafts for $9 a week, 500 for $15 a month, or 1,500 for $39 a month. Paid plans also include Threadgehog images each month: 30 on Solo, 75 on Pro, 150 on Unlimited, and lifetime gets 150 a month for its first 2 years. Image packs add more: 50 for $9, 200 for $25, or 600 for $59, paid once, never expire. ## Pages - [Home](https://threadgehog.com/) - [Download](https://threadgehog.com/download) - [Support](https://threadgehog.com/support) - [Privacy](https://threadgehog.com/privacy) - [Terms](https://threadgehog.com/terms) ## Comparisons and answers - [Compare Threadgehog with other tools](https://threadgehog.com/compare) - [Answers to common questions](https://threadgehog.com/answers) - [Every comparison and answer with a one-line summary](https://threadgehog.com/llms-full.txt)