Comparison

Slax Reader vs Kutu

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

Head to head
About

Slax Reader

Save articles, get AI summaries, and highlight key information. Discuss insights with other readers and organize your library automatically. Read offline and sync across all your devices.

Highlights
  • Save articles permanently
  • Instant AI summaries and overviews
  • Highlighting and note-taking
  • Reader discussions and collaboration
  • AI-powered search and tagging
  • Offline reading
  • Cross-platform synchronization
Features
Read full description

Slax Reader is a simple yet powerful AI read-it-later app. Save any article forever with one tap, get instant AI summaries, highlight ideas, and discuss with others — all in one place. Slax Reader is designed to be your quiet, reliable space for thoughtful reading — simple, smart, and built to last. Save Forever, for Free Links die. Your saves don't. Everything is backed up permanently. Read Offline Subway, airplane, anywhere. No wifi needed. Unlimited Highlights & Notes Capture ideas freely. Highlight & comment anywhere. Original and snapshot stay in sync. Join Reader Discussions Connect with readers who highlight and comment alongside you — read, react, and learn together. AI That Helps You Read Smarter - Instant overviews — get the gist in seconds. Know what deserves a deep read and what to skim. - Quick Nav — AI outlines articles. Tap any point to jump straight there. - Built-in AI chat — ask questions, go deeper, all in-app. No app-switching needed. - Smart Tagging & Search — AI organizes your library automatically. Find exactly what you need with powerful semantic search. Cross-Platform Sync Stay in sync on every device — laptop, phone, or tablet. Mobile-Optimized Reading Articles get a mobile-optimized reading view. Easy Imports Bring your saved articles from Pocket or Omnivore easily — with more import options coming soon. Privacy Policy: https://r.slax.com/privacy Terms of Use: https://r.slax.com/terms

About

Kutu

Organize your digital life by saving and managing web links with smart automation. Create visual moodboards, save articles for offline reading, and build a personal knowledge base. Transform browser tab clutter into an organized system.

Highlights
  • Smart automation rules for organizing links
  • Visual grid and moodboard saving
  • Offline article reading
  • Web clipper for one-tap saving
  • Nested folders and multi-tagging
  • Personal knowledge management system
Features
Read full description

Kutu turns messy tabs, saved posts, articles, videos, and useful links into a clean private library. Save from anywhere, organize automatically with Smart Rules, and find everything again in seconds. Stop losing useful links in endless browser tabs, notes, screenshots, and chat messages. Kutu gives your saved web content a clean home: articles, videos, shopping links, design inspiration, research, recipes, tools, and anything else you want to keep. SAVE LINKS FROM ANYWHERE Use the iOS Share Sheet to capture links from Safari, Chrome, social apps, newsletters, messages, and more. Add a bookmark in seconds and keep your web finds in one organized library. SMART RULES THAT ORGANIZE FOR YOU Kutu’s Smart Automations help reduce manual cleanup. Create simple automations such as: • If a URL contains “youtube”, add it to Videos • If a link matches a shopping site, move it to Wishlist • If a title contains a keyword, apply the right tag Save first. Let Kutu sort later. VISUAL COLLECTIONS & MOODBOARDS Bookmarks are easier to scan when they look like the web. Kutu saves rich thumbnails so your links become visual collections instead of boring text lists. Build moodboards for design, travel, shopping, recipes, or creative research. FOLDERS, TAGS & POWERFUL ORGANIZATION Create nested folders for structure, add multiple tags for flexible discovery, and keep every bookmark exactly where it belongs. Whether your system is simple or detailed, Kutu adapts to the way you organize. READ LATER, WITHOUT THE CLUTTER Use Kutu as a read later library for articles and resources you want to revisit. Save content when you find it and come back when you are ready to focus. PRIVATE BY DESIGN Your saved links are your data. Kutu keeps your bookmarks private and syncs securely, so your library stays with you across your Apple devices. BUILT FOR • Researchers collecting sources • Designers building inspiration boards • Students saving study material • Developers keeping tools and documentation • Shoppers organizing wishlists • Anyone tired of tab overload Turn messy tabs into a clean, searchable knowledge base. Download Kutu and start organizing your links today. Privacy Policy: https://erkaneroglu.github.io/kutu/privacy-policy.html Terms of Service: https://erkaneroglu.github.io/kutu/terms-of-service.html

Screenshots

Slax Reader4 screens
Kutu4 screens

Verdict

The call

The clearest difference is rating: Slax Reader at 5.0 against Kutu's 4.7. Slax Reader also leads on review sentiment (100% vs 86%). Kutu's advantage is ratings volume (59 vs 2). On price, update cadence, ads and in-app purchases 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. Slax Reader sells 4 in-app purchases, starting at $5.99 per month and Kutu sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Slax Reader holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Kutu has 59 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Slax Reader's written reviews are positive against 86% of Kutu's.

UpkeepUpdate frequency

Slax Reader ships an update every 2 weeks, Kutu every 10 days. Both last shipped on November 8, 2026.

Scorecard3 real differences · 7 level
Slax Reader versus Kutu: the parameters behind the verdict, then further details
ParameterSlax ReaderKutu
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (59 ratings)
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings259 — better
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size69 MB137 MB
Age rating4+4+
DeveloperStarryErkan Eroglu

Customer experience

Slax Reader

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kutu

All ratings58 ratings
Positive93.1%
Neutral3.4%
Negative3.4%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

In-app purchases

4 purchases

Slax Reader

Subscriptions4
  • Pro Monthly$5.991 Month
  • Pro Monthly2 Months trial$5.991 Month
  • Pro Monthly1 Month trial$5.991 Month
Show 1 more
  • Pro Monthly3 Months trial$5.991 Month
3 purchases

Kutu

Subscriptions2
  • Kutu Monthly$2.991 Month
  • Kutu Yearly Premium7 Days trial$19.991 Year
One-time1
  • Kutu Lifetime$49.99

Questions

Is Slax Reader free?
Slax Reader is free to download, with in-app purchases available.
Is Kutu free?
Kutu is free to download, with in-app purchases available.
Which has better reviews, Slax Reader or Kutu?
Slax Reader is rated higher. Slax Reader averages 5.0 out of 5 from 2 ratings, while Kutu averages 4.7 from 59 ratings.
Do Slax Reader or Kutu have ads?
Neither Slax Reader nor Kutu shows ads.
Which is updated more often, Slax Reader or Kutu?
Slax Reader ships an update every 2 weeks, and Kutu every 10 days. Most recently, Slax Reader was updated on November 8, 2026 and Kutu on November 8, 2026.

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