Comparison

Readwise vs Soch

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Readwise

This app helps you retain more of what you read by centralizing and revisiting your highlights from various reading platforms. It uses spaced repetition and active recall techniques to improve memory and offers features like tagging, note-taking, and OCR for physical books.

Highlights
  • Synchronize highlights from multiple platforms
  • Daily review habit via app and email
  • Spaced repetition and active recall
  • Tag, note, and search highlights
  • OCR for paper book highlights
  • Convert highlights to flashcards
Features
Read full description

Readwise helps you get the most out of what you read by making it fun & easy to revisit your highlights from all your favorite reading platforms in one place. Quickly synchronize your highlights from Kindle, Apple Books, Instapaper, Pocket, Medium, Goodreads, and even paper books. Then start building a daily review habit using the app and daily email. By reviewing your highlights every day, you'll retain dramatically more and you'll finally stop forgetting all the details from books you just finished! --- “Readwise is my favorite new service this year. Save highlights from Kindle, Instapaper, and now tweets... one of the best long-term personal learning tools I’ve come across.” — Caleb Hicks “Besides my Kindle, Readwise has been the most influential tech for improving my reading process.” — Blake Reichmann “If you use Kindle or Instapaper or just enjoy keeping and reading highlights, please sign up to Readwise. It will become one of your cherished services.” — Christopher Galtenberg --- ACTUALLY USE YOUR HIGHLIGHTS Highlighting is great, but why bother if you're never going to see any of your highlights again? Readwise makes it easy to quickly liberate all your highlights into one place, ensuring that you'll actually see and use them, including highlights from: • Amazon Kindle • Apple iBooks • Instapaper • Pocket • Medium • Goodreads • Twitter • Physical Books (using OCR) • Manual Input • CSV Upload STOP FORGETTING WHAT YOU READ How often do you finish a book, only to forget the key ideas two weeks later? We don't remember things by just reading them once. Readwise solves this problem using scientifically proven learning techniques called Spaced Repetition and Active Recall. Readwise resurfaces the right highlights at the right times using a daily email and an app. Readwise even makes it possible to convert your best highlights into flashcards for added retention. TAG, NOTE, SEARCH, AND ORGANIZE With your highlights all in one place, Readwise enables you to organize and connect these ideas in new ways. Use search to find a highlight instantly; use tag to organize highlights within your library; use notes to add your own annotations. HIGHLIGHT PAPER BOOKS Readwise also makes it possible to take highlights from your physical books and papers using your phone’s camera. Just snap a pic, highlight with your finger, and have your favorite highlights saved forever. --- If you are not already a Readwise subscriber, you can get started immediately with a 30-day free trial with no credit card upfront. At the end of the trial, you will not be charged unless you choose to subscribe to Readwise Full or Readwise Lite. Price may vary by location. Manage your subscription from your dashboard. --- Support: Check out readwise.io/faq or email us at hello@readwise.io Privacy Policy: https://readwise.io/tos Terms of Service: https://readwise.io/privacy

About

Soch

This app transforms passive scrolling into active discovery with AI-curated research articles. Each article features an engaging image, a curiosity-sparking title, and a concise summary. It's designed to replace mindless content consumption with enriching exploration of ideas.

Highlights
  • AI-curated article feed
  • AI-generated visuals and summaries
  • Personalized interest selection
  • Tap to dive deeper into articles
  • Flow-designed scrolling interface
Features
Read full description

Soch is a thoughtfully designed app that helps you turn passive scrolling into active discovery. Instead of feeding you mindless content, Soch delivers an endless stream of AI-curated research articles — each one paired with a visually engaging image, a title designed to spark curiosity, and a short summary to draw you in. Whether you’re looking to explore new ideas, stay mentally stimulated, or just replace your doomscrolling habit with something more enriching, Soch offers a fresh, modern way to engage with content that matters. Key Features: - AI-Curated Article Feed An endless scroll of research articles, selected by AI to match broad human curiosity — not just academic niches. - AI-Generated Visuals & Summaries Each article is enhanced with a unique image and a short, engaging summary generated by AI to make complex topics approachable and inviting. - Personalized Interests Pick the topics and subtopics that resonate with you. Soch adapts the feed to your preferences, prioritizing what you care about most. - Tap to Dive Deeper Found something interesting? Tap to open a longer summary that gives you a meaningful 4–5 minute read. You can also navigate to the full original article if you want the deep dive. - Designed for Flow Swipe, scroll, and explore ideas the same way you’d use social media — but feel good about it. Soch is perfect for curious minds who want to stay sharp, expand their thinking, and make the most of their screen time.

Screenshots

Readwise4 screens
Soch4 screens

Verdict

The call

The clearest difference is rating: Readwise at 4.8 against Soch's 3.5. Readwise also leads on update cadence (every 2 weeks vs every 5 months) and ratings volume (1.5K vs 2). Soch's advantage is in-app purchases (none vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Readwise sells 8 in-app purchases, starting at $4.99 per month. Soch asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Readwise holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Readwise has 1.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of Readwise's written reviews are positive against 50% of Soch's.

UpkeepUpdate frequency

Readwise ships an update every 2 weeks, Soch every 5 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

Scorecard6 real differences · 4 level
Readwise versus Soch: the parameters behind the verdict, then further details
ParameterReadwiseSoch
PriceFreeFree
Rating4.8 (1.5K ratings) — better3.5 (2 ratings)
Positive reviews72.2% of reviews — better50.0% of reviews
Number of ratings1.5K — better2
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size110 MB46 MB
Age rating12+17+
DeveloperReadwise, IncRAHUL AGARWAL

Customer experience

Readwise

All ratings1,513 ratings
Positive95.7%
Neutral1.5%
Negative2.8%
Written reviews324 reviews
Positive72.2%
Neutral7.7%
Negative20.1%

Soch

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Readwise

Reported bugs

3 issues
  • Frequent app crashes
  • Sync failures with certain accounts
  • Unreliable highlight capture

Requested features

5 requests
  • Add support for more reading apps
  • Improve sync and import capabilities
  • Introduce more customization options
  • Enhance search and organization tools
  • Develop a more intuitive mobile interface

Soch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Readwise

Subscriptions8
  • Readwise Lite Monthly$4.991 Month
  • Readwise Lite Monthly$6.991 Month
  • Readwise Full Monthly Plan$8.991 Month
Show 5 more
  • Readwise Full Monthly$12.991 Month
  • Readwise Lite Yearly$52.991 Year
  • Readwise Lite Yearly$66.991 Year
  • Readwise Full Yearly$94.991 Year
  • Readwise Full Yearly$119.991 Year
None

Soch

No in-app purchases

Questions

Is Readwise free?
Readwise is free to download, with in-app purchases available.
Is Soch free?
Soch is free to download, with no in-app purchases.
Which has better reviews, Readwise or Soch?
Readwise is rated higher. Readwise averages 4.8 out of 5 from 1.5K ratings, while Soch averages 3.5 from 2 ratings.
Do Readwise or Soch have ads?
Neither Readwise nor Soch shows ads.
Which is updated more often, Readwise or Soch?
Readwise ships an update every 2 weeks, and Soch every 5 months. Most recently, Readwise was updated on September 24, 2026 and Soch on September 15, 2026.

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