AI Tools catalog
87 tools found
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![](https://aitoolive.com/wp-content/uploads/2024/02/nack.ai_-300x227.jpg)
Productivity
Nack.ai is an all-in-one productivity app that offers industry-leading AI chat, audio messaging, video upscaling, and image generation, providing access to advanced AI models at an affordable price, with a generous free tier and a paid tier starting at just $4.99 per month
![](https://aitoolive.com/wp-content/uploads/2024/02/trinka.ai_-300x224.jpg)
Academics
Trinka.ai is an AI-powered free online grammar checker and language enhancement writing assistant designed for academic and professional writing, which helps users instantly correct their writing, grammar, spelling errors, and much more, with suggestions for word choice, tone, and more, and it is trusted by academics, copywriters, marketers, product teams, bloggers, and more.