Best Ebook Apps in 2026: 8 Apps Compared

The Kindle app is the default choice for readers who buy books, because Amazon has the largest ebook store and the widest range of indie and genre titles. Your library, highlights, and reading position sync across your phone, tablet, and any Kindle device, so you can switch devices without losing your place. Kindle Unlimited, at $11.99 per month, adds a subscription shelf for heavy readers, though popular new releases are often not included.

The lock-in is real. Kindle purchases do not open in Kobo or other reading apps, so switching platforms later means keeping the Kindle app for your old library. If you already buy from Amazon or own a Kindle device, that trade is easy to accept. If you want open files you can move anywhere, Kobo or Google Play Books fit better.

Libby, built on OverDrive, turns a public library card into a free ebook and audiobook app, and it is the first app we suggest to any reader on a budget. You borrow titles, read or listen offline, and loans return automatically, so there are no late fees. The app is clean, syncs across devices, and carries magazines alongside books.

The catch is availability. Popular titles often have waits, and your library's catalog sets the limits, so a small library system may lack the book you want. Holds and notifications help, and pairing Libby with Hoopla covers many gaps. For patient readers, Libby alone can replace a paid subscription.

Kobo is the best home for readers who want their books to stay portable. The app handles EPUB files well, syncs with Kobo e-readers, and connects to a store that competes with Amazon on many titles. Kobo Plus, from $7.99 per month for reading, adds a subscription shelf, and the combined reading and listening plan costs $9.99 per month.

The store is smaller than Amazon, and Kobo Plus availability and pricing vary by region, so check the US plan before you subscribe. For readers who own EPUB files, borrow through OverDrive on a Kobo device, or want to avoid Amazon lock-in, Kobo is the strongest alternative in this list.

Apple Books is the simplest choice for iPhone and iPad owners, since it is already on the device and works well with purchased books and imported EPUB files. The reading layout is clean, syncing across iPhone, iPad, and Mac is automatic, and the store covers most major releases. There is no monthly fee for the app itself, since you pay per book.

The limit is the platform. Apple Books runs only on Apple devices, so Android readers and Kobo or Kindle device owners cannot use it as their main library. If you read only on Apple hardware, it is an excellent, low-friction choice. If you switch devices often, a cross-platform app is safer.

Google Play Books stands out for readers with their own files. You can upload EPUB and PDF books to your library, and they sync across Android, iOS, and the web without extra steps. The store sells individual titles with no subscription pressure, which suits readers who buy a few books a month and want to keep costs simple.

The reading experience is plainer than Kindle or Kobo, and the store lacks some of the indie depth Amazon offers. For file collectors, though, the upload feature alone makes it worth keeping. It is also a good second app for readers whose main store is elsewhere but who still have files to read.

Everand, formerly Scribd, bundles ebooks, audiobooks, magazines, and podcasts into a single subscription, with a standard plan at $11.99 per month. The plan gives one credit for premium titles plus access to a set of included titles, which suits readers who mix formats and want variety without buying each book separately.

It is not an unlimited shelf. Premium titles use credits, and the catalog does not carry every new release, so check that the books you want are available before subscribing. For readers who finish several books a month across text and audio, Everand can still beat buying each title. For slow readers, Libby plus per book purchases costs less.

Hoopla solves the main frustration of Libby: waiting. Most titles on Hoopla are available instantly, with no hold queue, and the catalog adds comics, music, and video alongside ebooks and audiobooks. Like Libby, it is free with a participating library card, and borrows return automatically.

The limit is monthly. Your library sets how many titles you can borrow each month, so heavy readers may run out before month end. Catalog depth also varies by library system. Used together, Libby for new releases and Hoopla for instant reads give most library readers everything they need at no cost.

Moon+ Reader is the power tool for Android readers with their own files. It offers deep control over fonts, margins, themes, and reading gestures, and it reads EPUB, PDF, and other common formats. The free version carries ads, and a paid Pro version removes them, but the core reading features are available without paying.

It has no store and no library borrowing, so you must supply your own books or pair it with Libby, Hoopla, or a store app. Android only is another limit, since iPhone readers cannot use it. For Android users who sideload books and care about layout control, it is the best file reader in this list.