What is Readwise Reader? A complete guide to features, pricing, and use cases

If you read a lot: articles, newsletters, PDFs, books, you've probably felt the gap between saving something and actually retaining it. Readwise Reader is built to close that gap. It's a read-later app that doubles as a highlighting and knowledge tool, designed for people who don't just want to consume content but actually want to remember and use what they read.

This guide covers what Readwise Reader is, how it works, what it costs, and how it compares to Instapaper. If you're already using Readwise, we'll also show you how IFTTT can extend it further, automatically routing highlights to your note-taking tools, creating tasks from new highlights, and feeding content into Readwise from any source IFTTT supports.

What is Readwise Reader?

Readwise Reader is a read-later app developed by Readwise, designed to be a single inbox for everything you want to read: articles, newsletters, RSS feeds, PDFs, ebooks, and X (Twitter) threads. You save content to Reader from anywhere on the web, then read it in a clean, distraction-free interface with full highlighting and annotation support.

What separates Reader from a standard read-later app is what happens after you highlight. Every highlight you make in Reader syncs automatically to your Readwise account, where it enters a spaced repetition review system, surfacing your best ideas back to you daily so they actually stick. Reader is the capture layer. Readwise is the retention layer. Together they form a reading workflow that most serious readers don't want to give up once they've tried it.

What is Readwise Reader used for?

Researchers and academics use Reader to save papers, articles, and PDFs in one place, annotate them thoroughly, and have those annotations surface automatically during daily review without any extra organization effort.

Writers and journalists use it to build a running highlight library from everything they read: a searchable, annotated archive of ideas, quotes, and references that feeds directly into their writing process.

Lifelong learners and avid book readers use Reader to capture insights from both long-form reading and web content, with spaced repetition ensuring the ideas they found most valuable actually get remembered rather than forgotten a week later.

Newsletter readers and RSS subscribers use Reader as a single inbox for all their subscriptions, replacing scattered email newsletters and feed readers with one clean, highlighted reading environment.

How does Readwise Reader work?

You save content to Reader through a browser extension, a mobile share sheet, email forwarding, or by subscribing to RSS feeds and newsletters directly inside the app. Everything lands in your Reader inbox, organized by content type: articles, emails, PDFs, ebooks, and feeds each have their own section.

When you read, you highlight and annotate directly in Reader. Those highlights sync automatically to your Readwise account in real time. From there, Readwise's daily digest surfaces a selection of your highlights every morning for review, using spaced repetition to show you older highlights you're likely to forget alongside recent ones you've just saved.

Reader also supports a document-level tagging and filtering system, so you can organize your reading list by topic, project, or priority without a complex folder structure. The app is available on web, iOS, and Android, and your entire library: highlights, annotations, tags, and reading progress, stays in sync across all devices.

Is Readwise Reader free?

Readwise Reader is included in a Readwise subscription. Readwise offers a 30-day free trial with full access to both Reader and the core Readwise highlight review features, no credit card required.

After the trial, Readwise costs $7.99 per month (or $4.99/month billed annually at $59.99/year). This single subscription covers both Readwise Reader and the full Readwise highlight syncing and review system.

There is no permanent free tier. Once the trial ends, a paid subscription is required to continue using Reader and accessing your highlights. For readers who use it consistently, the annual plan works out to just over $4 per month, less than most single-app subscriptions for tools with significantly less functionality.

Readwise Reader vs. Instapaper: what's the difference?

Readwise Reader and Instapaper both let you save articles to read later, but they serve meaningfully different readers. Here's how they compare:

Bottom line: If you want a simple, free read-later app, Instapaper covers the basics well. If you want a complete reading and retention system, where highlights actually get reviewed, resurface, and stick, Readwise Reader is built for that. Both connect to IFTTT, so whichever you use, you can automate it across your workflow.

8 popular Instapaper automations

What are Readwise Reader's limitations?

The most common friction point with Reader is the subscription cost. There's no free tier, and while $7.99/month is reasonable for what you get, casual readers who just want to save the occasional article may find it hard to justify compared to free alternatives like Pocket or Instapaper.

The app's depth can also feel overwhelming at first. Reader has a lot of organizational features: tags, filters, document views, reading queues, and the learning curve to use them well takes some time. Users who want a simple save-and-read experience often find Reader over-engineered for their needs.

Readwise Reader also depends on having an active Readwise subscription for the retention features to work. The highlight syncing and spaced repetition review are the core value proposition, without them, Reader is a capable but expensive read-later app. For users who want just the Reader product without the full Readwise system, the bundled pricing can feel like paying for more than you need.

Finally, while the app is solid on web and iOS, the Android experience has historically lagged behind in polish and feature parity, though this has improved over time.

How IFTTT works with Readwise

Readwise is one of the more flexible integrations on IFTTT because it works in both directions, you can send content into Readwise automatically, and you can trigger actions from what happens inside it. Whether you want to capture highlights to a second tool, get notified when your daily digest is ready, or feed new content into Readwise from any source, IFTTT handles it without manual steps.

IFTTT's Readwise integration works through two triggers, one query, and one action:

• - New highlight created: fires when a new highlight is added to your Readwise account
• - Daily digest available: fires once per day when your Readwise daily review digest is ready
• - Get highlights (Pro+): returns highlights matching optional filters for source, tag, date range, or keyword
• - Create a highlight: adds a new highlight directly to your Readwise account

Capture highlights to your knowledge tools

When you make a new highlight in Readwise Reader, IFTTT can automatically send it wherever your knowledge system lives, without you having to copy anything manually.

Every highlight can flow into Google Sheets for a structured, searchable log. It can create a Todoist task if a highlight is something you want to act on. It can post to Slack if you're sharing reading discoveries with a team. Or it can route to webhooks for any custom downstream workflow you've built.

Get notified when your daily digest is ready

Instead of remembering to open Readwise each morning, IFTTT can alert you the moment your daily digest is available, in whatever app you're already paying attention to.

A notification can go to Slack, to your phone via push notification, or to any other channel IFTTT supports. For people who want to build a consistent daily review habit, having the prompt arrive automatically in the right place makes a real difference.

Feed content into Readwise automatically

The Create a highlight action means IFTTT can add content to your Readwise library from almost anywhere. An Evernote tag triggers a new Readwise highlight. An RSS feed match creates a highlight automatically. A webhooks event pushes content directly into your account. Instapaper saves get added to Readwise as highlights.

This turns Readwise into a central destination for ideas and content from across your entire reading workflow, not just what you highlight manually inside Reader.

Explore Readwise integrations

Google Sheets to Readwise

Log every new Readwise highlight to a spreadsheet automatically. Useful for researchers and writers who want a flat, searchable archive of every idea they've captured.

• - Log Readwise highlights to Google Sheets as they're created
• - Create Readwise highlights from Google Sheets rows
• - Build a structured highlight database across all your reading sources

Set up Google Sheets → Readwise

Todoist to Readwise

Turn highlights into action items automatically. Useful for readers who highlight things they want to follow up on and want those follow-ups to land directly in their task manager.

• - Create a Todoist task from every new Readwise highlight
• - Create a Todoist task when your Readwise daily digest is ready
• - Keep your reading and task workflow connected without manual copying

Set up Todoist → Readwise

Evernote to Readwise

Save highlights to Evernote and trigger new Readwise highlights from Evernote tags. Useful for readers who use Evernote as their primary knowledge base and want highlights flowing in both directions.

• - Save Readwise highlights to Evernote automatically
• - Create a Readwise highlight when an Evernote tag is added
• - Keep both tools in sync without switching between them

Set up Evernote → Readwise

Slack to Readwise

Share highlights with your team automatically. Useful for research teams, editorial groups, or anyone who wants reading discoveries to surface in a shared channel.

• - Post new Readwise highlights to Slack
• - Notify a Slack channel when your Readwise daily digest is ready
• - Keep your team's collective reading visible without manual sharing

Set up Slack → Readwise

10 more ways to automate your reading workflow

If you're already automating Readwise with IFTTT, these integrations work well alongside it, whether you're pulling content in from RSS feeds, syncing with other read-later apps, or connecting your highlights to the rest of your productivity stack. Based on how Readwise users typically work, we recommend exploring RSS Feed, Instapaper, Evernote, and Notion as natural next steps.

Readwise and IFTTT: better together

Readwise Reader is already one of the most thoughtful reading tools available. IFTTT makes sure the highlights and ideas you capture don't stay locked inside it: routing them to your task manager, note-taking tools, team channels, and beyond, automatically.

Ready to connect Readwise to your workflow? Get started on IFTTT today, no code required.

Frequently asked questions about Readwise Reader

What is the difference between Readwise and Readwise Reader?

Readwise and Readwise Reader are two connected products from the same company. Readwise Reader is the read-later app, where you save and read articles, PDFs, newsletters, and ebooks, and make highlights as you go. Readwise (the original product) is the retention system, it syncs highlights from Reader and dozens of other sources, then surfaces them daily through a spaced repetition review. A Readwise subscription gives you access to both. Most users interact with Reader for their day-to-day reading and rely on Readwise's daily digest to review what they've captured over time.

Does Readwise Reader work with Kindle?

Yes. Readwise syncs highlights from Kindle automatically when you connect your Amazon account. Kindle highlights appear in your Readwise library and are included in your daily digest alongside highlights from Reader. This is one of Readwise's most popular features, many users sign up specifically to get their years of Kindle highlights into a reviewable system. Note that Kindle syncing is a Readwise feature rather than Reader-specific, but it's included in the same subscription.

What apps does Readwise Reader support?

Readwise Reader can import content from a wide range of sources. On the input side, it supports web articles via browser extension, newsletters via a unique email address, RSS and Atom feeds, PDFs, ebooks in supported formats, and Twitter/X threads. For highlight syncing, Readwise (the connected product) pulls from Kindle, Apple Books, Google Play Books, Kobo, Instapaper, Pocket, Hypothesis, and many more. The full list of supported sources is available in Readwise's documentation.

How do I get the most out of Readwise with IFTTT?

The most valuable Readwise automations on IFTTT are the ones that connect your highlights to wherever you actually work. Logging highlights to Google Sheets gives you a flat, searchable archive. Creating Todoist tasks from highlights ensures actionable ideas don't get lost. Posting highlights to Slack keeps reading discoveries visible to your team. And using the Create a highlight action to feed content from RSS feeds, Evernote, or Webhooks means Readwise becomes a central destination for ideas from across your entire workflow, not just what you read inside Reader.