Readible reads your Kindle books, PDFs, EPUBs and webpages aloud in natural voices, with each sentence highlighted. Paid plans start at $2.99 a month, and there is a free plan with offline voices.

| Plan | Readible | Speechify |
|---|---|---|
| Free plan | Free: 10 hours of cloud voices every 30 days, plus unlimited offline voices on your device | Free plan with a smaller set of standard voices |
| Monthly | Pro $2.99 · Premium $9.99 | Premium $29 |
| Yearly | Pro $24.99 · Premium $71.99 | Premium $139 |
Speechify prices are for Speechify Premium in the US as published in November 2026; check speechify.com for current pricing. Speechify is a trademark of its owner. Readible is not affiliated with Speechify.
If you want to listen to Kindle books, PDFs, EPUBs and articles with natural voices and sentence highlighting on iPhone or iPad, yes. Readible Pro is $24.99 a year, compared with $139 a year for Speechify Premium.
Yes. Readible Pro is $2.99 a month or $24.99 a year, and Premium is $9.99 a month or $71.99 a year. Speechify Premium is listed at $29 a month or $139 a year.
Yes. You get 10 hours of cloud voices every 30 days, one Kindle import a month, and unlimited on-device voices that work offline.
Yes. Sign in to Amazon inside Readible and pick a book from your Kindle library. How Kindle listening works.
Yes. On-device voices run on your iPhone or iPad with no connection, and they're included on the free plan.