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SuperEbook vs Inkfluence AI. An honest comparison.

Inkfluence AI writes books from a prompt, fiction and non-fiction, with a cover studio, AI audiobooks, translation and one-click Etsy and Gumroad publishing. Its plans are the cheapest we compared, counted in chapters per month. It doesn't describe writing from material you upload.

Checked against both sites on 11 October 2026. We make SuperEbook; we’ve tried to be fair, and the sources are at the end.

Try SuperEbook freeSee pricing

Choose Inkfluence AI if…

  • You want the lowest monthly price and write many books.
  • You write fiction, picture books, or want audiobooks and translations.
  • You sell mainly on Etsy or Gumroad and want one-click publishing.

Choose SuperEbook if…

  • Your book should come from your own course, notes or transcripts, not a prompt.
  • You want optional web research, cited and kept apart from your own material.
  • You publish on Amazon KDP and want keywords and categories written for you.

Side by side. Feature by feature.

  • What the book is written from

    Inkfluence AI
    A prompt: idea, genre, topic (uploads not stated)
    SuperEbook
    Your own files (TXT, Markdown, PDF, DOCX, SRT, VTT), or a one-line idea

  • Before writing

    Inkfluence AI
    A generated chapter outline
    SuperEbook
    Free: three titles, an editable brief and chapter outline

  • Paid plans from

    Inkfluence AI
    $9.99/mo Creator ($89/yr), $19.99/mo Premium ($179/yr)
    SuperEbook
    $19/mo for 300 credits

  • How usage is counted

    Inkfluence AI
    Chapters per month; extra credit packs from $9.99
    SuperEbook
    Credits per book, by format

  • Unused allowance

    Inkfluence AI
    Monthly chapters reset; bought packs never expire
    SuperEbook
    Monthly plan credits expire at the end of each billing period; signup and pack credits don't expire

  • Free tier

    Inkfluence AI
    5 chapters, then 5 a month; PDF export only
    SuperEbook
    50 credits, no card; read and edit in the app

  • File formats

    Inkfluence AI
    PDF, EPUB, DOCX, MP3 audiobook
    SuperEbook
    PDF, EPUB and DOCX

  • Fiction

    Inkfluence AI
    Yes, with a story bible
    SuperEbook
    No, non-fiction only

  • Audiobooks and translation

    Inkfluence AI
    Yes
    SuperEbook
    No

  • Coloring books

    Inkfluence AI
    Not stated on their site
    SuperEbook
    Yes, with a KDP interior PDF and cover wrap

  • Store listing copy

    Inkfluence AI
    Etsy and Gumroad title and description
    SuperEbook
    Free: KDP description, keywords and categories, plus Gumroad and Etsy copy

  • Web research with citations

    Inkfluence AI
    Not stated on their site
    SuperEbook
    Optional and cited, +5 credits a book

  • Writing model

    Inkfluence AI
    Not stated on their site
    SuperEbook
    The latest AI model (Free, Starter); the latest premium AI model (Pro)

Where each one is better. Both lists are true.

Where Inkfluence AI is better

  • Price: Creator is $9.99 a month and Premium $19.99, with yearly discounts.
  • Fiction and picture books, with a story bible for continuity across chapters.
  • AI audiobooks in many voices, translation into dozens of languages, and an iOS app.

Where SuperEbook is better

  • Books written from your own material: upload TXT, Markdown, PDF, DOCX, SRT, VTT files and each chapter is written from them. Their site describes starting from a prompt.
  • Optional web research, cited and kept apart from your own material, for the facts your notes don't have.
  • A free KDP listing kit with keywords and categories, and coloring books with KDP print files.

Read what SuperEbook writes. Real books, unedited.

  • For: Give my course a workbook

    Interactive Workbook · 165 pages

    Strunk's Style for Business Success

    From William Strunk Jr.’s The Elements of Style (1918), in the public domain, split into 33 passages.

    Written by Claude Sonnet 5.5 in 3.2 minutes, unedited · 18,346 words · 35 credits to write

  • For: Grow my email list

    Lead Magnet · 27 pages

    The Seven-Day Client Launchpad

    From a one-line idea: A first-week plan for new coaching clients: what to send, ask and set up in the first seven days so they show up, do the work and stay

    Written by Claude Sonnet 5.5 in 2.3 minutes, unedited · 3,751 words · 25 credits to write

Questions, answered plainly.

Still have a question? Write to the team.

By the month, yes: $9.99 against our $19. They count chapters and we count books, so compare what you'd write in a month. Their monthly chapters reset each month and our monthly credits expire at the end of each billing period; bought packs don't expire on either.

SuperEbook: upload TXT, Markdown, PDF, DOCX, SRT, VTT files and each chapter is written from them. Inkfluence AI's site describes writing from a prompt.

Inkfluence AI. SuperEbook writes non-fiction and coloring books, and doesn't make audiobooks.

Yes. Inkfluence AI's free plan exports PDF only; SuperEbook's free plan reads in the app, and any paid plan downloads PDF, EPUB and DOCX.

No. This page compares the two from each one's public pages, on the date shown. If something here is out of date, tell us and we'll fix it.

Sources

Checked against Inkfluence AI's own home and pricing pages on 11 October 2026.

Inkfluence AI is a trademark of its owner; SuperEbook isn’t affiliated with it. Prices and features change: if something here is out of date, tell us and we’ll correct it.

  • Front cover of FTC Endorsements Unpacked
  • Front cover of Scientific Management Unpacked
  • Front cover of Strunk's Style for Business Success
  • Front cover of The 24-Hour Life
  • Front cover of The Seven-Day Client Launchpad
  • Front cover of The Designer's Rate Roadmap

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