Couch vs GreyMatter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Personalized AI news briefings
- AI research updates
- Structured learning tracks
- Adaptive lessons and quizzes
- Fundamentals to advanced concepts
- Daily 10-minute learning
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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
Verdict
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
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.
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.
Couch ships an update fortnightly, GreyMatter every 11 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Couch | GreyMatter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (25 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 52.1% of reviews | — |
| Number of ratings | 25 — better | 1 |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 257 MB | 69 MB |
| Age rating | 17+ | 4+ |
| Developer | Alexander Johmann | Moksha Labs LLC |
Customer experience
Couch
GreyMatter
In-app purchases
Couch
- Pro (Legacy Lifetime)$12.99
- Pro (Early Supporters)$12.99
- Pro (Lifetime)$12.99
GreyMatter
- Pro Monthly7 Days trial$7.991 Month
- Pro Annual7 Days trial$71.901 Year








