A reading app and an audiobook studio do different jobs
A reading app is a player. You open a document, web page or ebook, press play and listen at the speed you like, often with the words highlighted as they are read. The audio exists for that session, which is ideal for getting through reading faster or more comfortably.
An audiobook studio is a production tool. An AI audiobook generator turns a manuscript into audio files with chapters, tags and a cast, so other people can listen in any player. You listen to check the work, then publish or share the result. Speechify also offers voiceover tools for creators; check their current plans for export options and commercial use.
Stick with Speechify if this sounds like you
For many people a reader is exactly the right tool, and switching would only add steps.
- You mainly want to listen to articles, PDFs, email and documents yourself
- You like fast playback with the text highlighted as it is read
- You move between phone, browser and desktop and want your place kept
- You read for study or work and never need to share the audio
- Reading support is the goal, for example with dyslexia or tired eyes
Look elsewhere if
- You need audio files to publish, upload or hand to listeners
- Your book has dialogue and each character should sound different
- Listeners will expect a chapter list in their audiobook app
Speechify vs AI Audiobooks at a glance
Speechify’s apps and plans change over time, so treat its column as a general description and confirm specifics on Speechify’s own site.
| AI Audiobooks | Speechify | |
|---|---|---|
| Built for | Producing audiobook files | Listening to text on any device |
| Output | MP3 per chapter, ZIP, M4B with chapter markers | Playback in its apps; check plans for export |
| Voices per book | A narrator plus up to 10 named characters | A chosen reading voice; casting is not its focus |
| Chapters | Detected from the EPUB contents or your headings | Follows the document as you listen |
| Directions | Bracket notes and sound tags on the lines you choose | Not its focus |
| Fixing a line | Edit and regenerate that one line | Not needed for live reading |
| Files in | EPUB, DOCX, text PDF, TXT and Markdown, or paste | Many document types and web pages |
| Cost | Credits per 1,000 characters; import and casting free | Check their current plans |
From a playback session to a file you can publish
Chapters listeners can jump between. Your EPUB’s table of contents or your Word headings become named chapters. In the M4B export they are chapter markers, so Apple Books, BookPlayer or Audiobookshelf show a proper chapter list.
Separate character voices. Dialogue tags tell the studio who is speaking. The narrator reads the prose and each named character gets a voice of their own, so a two-hander romance or an ensemble fantasy sounds like a production rather than a read-through.
Lines you can direct and fix. Put [whisper] or [furious] in front of a line to change how it is performed, and regenerate only that line if a name comes out wrong. A live reader cannot keep a corrected take; a studio can.
Audio that leaves the app. Download the files and they play anywhere, from a car stereo to your own web store. Where you can sell them depends on each store’s AI narration rules, compared in where to sell AI audiobooks.
What it costs to go from listening to a finished audiobook
Importing a book, chapter detection and casting cost nothing. Generating audio uses credits charged per 1,000 characters, about $9 to $12 per finished hour with Standard voices, so a 9 hour novel lands around $80 to $110. Plans start at $9.90 a month for 400 credits, with Pro and Studio plans for longer books, and yearly billing costs less; see pricing.
That is a one-off production cost per book rather than a fee for listening. Reader apps price their plans around reading time and features instead, so the two are hard to compare directly; check Speechify’s current plans if you use both.
Switching from Speechify in four steps
- 1
Find the source file
Use the original EPUB, DOCX, text PDF or TXT. DRM-protected store books will not open.
- 2
Upload and check the chapters
The file opens in your browser and the chapter list appears before you spend anything.
- 3
Review the cast
Choose a narrator whose pace you would happily hear for hours, then make sure the main characters sound distinct.
- 4
Generate and download
Generate a short sample free, then the rest, and export M4B or MP3.


