NaturalReader
Yappy vs NaturalReader: a free, offline alternative
A long-standing text to speech service with a web reader, a Chrome extension, mobile apps and a desktop program. The paid plans are metered in characters: 500,000 a day for listening and a million a month for MP3 export.
Yappy against NaturalReader, at a glance
| What | Yappy | NaturalReader |
|---|---|---|
| What you can do for free | Unlimited listening; three documents at a time | Unlimited listening with the free voices, plus a five minute daily allowance of the Plus AI voices. The AI features are capped and MP3 export belongs to the paid plans. |
| Price from | €0; the wind-up from €3.99 a month | 13,90 $/mes (plan Lite) · 79 $/año Lite, 119 $/año Plus, 159 $/año Pro |
| The voice is made on your device | Yes | Partly |
| No account, no email | Yes | Partly |
| Works offline | Yes | Partly |
| Per-character or per-hour fees | No | Yes |
| Languages | 31 | más de 90 según su web |
| Formats it reads | PDF, EPUB, DOCX, ODT, RTF, TXT, MD, HTML, PPTX, XLSX | PDF, EPUB, DOC(X), PPT(X), Pages, Numbers, páginas web, imágenes con OCR |
| Audiobook with chapters | .m4b | Partly |
| Desktop | Yes | Yes |
| Open source | MIT | No |
Public data checked in 2026-09 on each product's own site. Prices change often: check them before deciding. Official site
Where NaturalReader wins
It wins on language and voice coverage, with more than ninety languages, and in education: its EDU edition is well established in US schools and universities, with site licences and dyslexia support. It also wins on in-browser screen reading and on OCR of scanned documents, and it offers voice cloning on the higher plans.