MagickPen

You pay from $6.9 a month for MagickPen, an AI writing assistant that generates text, checks grammar and translates content.

Its categories also cover copywriting, ad generation, story writing, research papers and code help.

There is no free plan, only a 7-day trial on the Basic tier.

Basic gives you unlimited GPT-4o mini credits, web search, continuous generation and up to 6,000 words per generation.

Premium costs $14 a month and adds 600 GPT-4.1 credits each month.

Ultimate at $29 raises that to 1,800 GPT-4.1 credits.

Both higher plans unlock all features.

The split is simple.

If the lighter GPT-4o mini model is enough, Basic covers it without a cap.

If you want GPT-4.1 for longer or more demanding drafts, you are paying for a monthly allowance, so heavy users should look at Ultimate.

Every MagickPen plan can be cancelled at any time and includes 1v1 customer service.