Comparison

Couch vs GreyMatter

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

Head to head
About

Couch

Save, read, and organize web content across your Apple devices without distractions. Enjoy a private, ad-free experience with offline reading and seamless iCloud sync. Unlock advanced features with a one-time purchase.

Highlights
  • Save links and articles
  • Distraction-free reader mode
  • Offline reading capability
  • Seamless iCloud sync
  • Organize with tags and folders
  • Read aloud functionality
  • On-device summaries and tagging
Features
Read full description

Couch — Your Private Read-Later App Couch is the simple, distraction-free way to save and read web content across iPhone, iPad, and Mac. It’s ad-free, fully private, and synced securely with iCloud. No sign-up, no tracking, no clutter. Save links, articles, and web pages with a single tap and read them whenever it suits you — even offline — with Couch’s built-in reader, beautifully optimized for iOS, iPadOS, and macOS. Why You’ll Love Couch • Beautiful Design — Embraces the new Liquid Glass design language. • Seamless Sync — Everything stays up to date across iPhone, iPad, and Mac via iCloud. No separate account required. • Clean Reading — A distraction-free reader mode that strips out ads and noise. • Apple Intelligence — Summaries and smart tag suggestions, all processed privately on-device. • Offline Reading — Perfect for flights, commutes, and downtime. • Save from Anywhere — Add articles and links instantly with the Share Extension. • Read Aloud — Let Couch read your articles to you — ideal for multitasking or accessibility. • Organize Your Way — Use tags, folders, and smart folders to keep things tidy. • Powerful Search — Find content by title, tag, author, or website. • Highlights & Notes — Add highlights, comments, or summaries to your saved items. • Widgets & Shortcuts — Quick access and powerful automation for advanced users. • Ready for the Future — Fully optimized for iOS 26+, iPadOS 26+, and macOS Tahoe 26+. Privacy First Your data is stored securely in iCloud — never tracked, mined, or sold. Couch has no ads, no hidden subscriptions, and no compromises. Free to Use Couch is free with unlimited saves and basic features. Unlock Pro with a one-time in-app purchase to access advanced features, support future development, and keep Couch independent.

About

GreyMatter

Master AI with daily personalized briefings on news and research. Structured learning tracks guide you from fundamentals to advanced concepts with adaptive lessons and quizzes. Invest just ten minutes daily to truly understand and excel in artificial intelligence.

Highlights
  • Personalized AI news briefings
  • AI research updates
  • Structured learning tracks
  • Adaptive lessons and quizzes
  • Fundamentals to advanced concepts
  • Daily 10-minute learning
Features
Read full description

GreyMatter is the daily app for getting genuinely good at AI. Personalized briefings cover the latest AI news and research developments. A structured learning track takes you from fundamentals to how models really work, with lessons and quizzes that adapt to your level. Ten minutes a day, and you're not just keeping up with AI - you're actually mastering it. Terms of User (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.termly.io/policy-viewer/policy.html?policyUUID=cef74755-eb92-4d4d-9e7d-d2524a7bc8bf

Screenshots

Couch4 screens
GreyMatter4 screens

Verdict

The call

The clearest difference is rating: GreyMatter at 5.0 against Couch's 4.6. GreyMatter also leads on iOS requirement (16.4 vs 26.0). Couch's advantage is ratings volume (25 vs 1) and device support (3 vs 1). 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. Couch sells 3 one-off in-app purchases and GreyMatter sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

GreyMatter holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Couch has 25 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Couch ships an update fortnightly, GreyMatter every 11 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Couch versus GreyMatter: the parameters behind the verdict, then further details
ParameterCouchGreyMatter
PriceFreeFree
Rating4.6 (25 ratings)5.0 (1 ratings) — better
Positive reviews52.1% of reviews—
Number of ratings25 — better1
Update frequencyFortnightlyEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS26.016.4 — better
Further details — not scored
Size257 MB69 MB
Age rating17+4+
DeveloperAlexander JohmannMoksha Labs LLC

Customer experience

Couch

All ratings25 ratings
Positive92.0%
Neutral0.0%
Negative8.0%
Written reviews48 reviews
Positive52.1%
Neutral16.7%
Negative31.3%

GreyMatter

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Couch

One-time3
  • Pro (Legacy Lifetime)$12.99
  • Pro (Early Supporters)$12.99
  • Pro (Lifetime)$12.99
2 purchases

GreyMatter

Subscriptions2
  • Pro Monthly7 Days trial$7.991 Month
  • Pro Annual7 Days trial$71.901 Year

Questions

Is Couch free?
Couch is free to download, with in-app purchases available.
Is GreyMatter free?
GreyMatter is free to download, with in-app purchases available.
Which has better reviews, Couch or GreyMatter?
GreyMatter is rated higher. Couch averages 4.6 out of 5 from 25 ratings, while GreyMatter averages 5.0 from 1 ratings.
Do Couch or GreyMatter have ads?
Neither Couch nor GreyMatter shows ads.
Which is updated more often, Couch or GreyMatter?
Couch ships an update fortnightly, and GreyMatter every 11 days. Most recently, Couch was updated on October 15, 2026 and GreyMatter on October 9, 2026.

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