Matter vs Seekthea
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Matter
Consolidate articles, newsletters, and PDFs into a single, elegant reading experience. Enjoy features like natural text-to-speech, fluid highlighting, and offline access. Sync your highlights to popular knowledge management tools.
- Save articles, newsletters, PDFs, and YouTube
- Natural text-to-speech for articles
- Fluid highlighting and note-taking
- Sync highlights to Notion, Obsidian, Readwise
- Send articles to Kindle
- Unified inbox for subscriptions
- Offline reading
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Finally, a better reading app. The internet is full of things you want to read – articles, newsletters, Twitter threads, PDFs. Matter brings them together in one place and gives you modern tools, like natural text-to-speech and fluid highlighting, to help you read more comfortably and effectively. "Matter improves vastly on earlier read-later apps like Pocket and Instapaper" – The Wall Street Journal Save anything: - Save full articles if you're within the paywall (eg. Bloomberg, NYT, WSJ) - Podcast transcriptions & synced playback - Save PDFs and YouTube Read across devices, including Kindle: - iPhone, iPad, Web - Send any article to Kindle in 2-taps Unified inbox for your subscriptions: - Sync your newsletters by connecting Gmail - Follow individual writers for their latest posts - Add any RSS feed The most elegant reading experience: - Best-in-class article parsing + readability - Available offline by default - Gorgeous night mode - Human-like text-to-speech - Fluid highlighting and note-taking Export your knowledge: - Sync your highlights to Notion, Obsidian, Roam, Readwise, and others Matter offers a free service and a Premium service. The free version of Matter includes: - Uncapped read-later library - Mobile & web extensions to save all types of content - Best-in-class parsing and readability - Unlimited tags - Full-text search - Customizable themes and fonts In addition to the free features, Matter Premium offers: - HD text-to-speech for all your articles - Seamless AI Co-Reader - Sync your newsletters, subscribe to writers, and add RSS feeds - Unlimited highlighting, note-taking, and integrations - Send to Kindle Payment for Matter Premium will be charged to your iTunes Account when you subscribe. Annual and monthly subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Manage your Matter Premium subscription by going to Matter's Settings page. Terms of Use: https://hq.getmatter.com/terms Privacy Policy: https://hq.getmatter.com/privacy
Seekthea
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ニュース・テクノロジー・エンタメ・スポーツなど、100以上のソースからトレンドをまとめて収集。Apple IntelligenceのAI要約で、記事のポイントが一瞬でわかります。 ■ 主な機能 ・幅広いソース ニュース、テクノロジー、開発、ビジネス、エンタメ、アニメ・漫画、ゲーム、サイエンス、スポーツ、クルマ・バイク、話題、コラム、ライフスタイル、掲示板まとめなど14カテゴリのプリセットから好きなソースを選べます。RSSフィードのURLを入力して自由に追加することもできます。 ・AI要約・カテゴリ分類 Apple Intelligenceが記事を自動で要約し、カテゴリに分類します。すべてデバイス上で処理されます。 ・3つの読み方 リーダーで広告を除外、AI要約で要点を即把握、Webで原文確認。記事ごとに切り替えられます。 ・ソース自動発見 Google Newsのトレンドから新しいソースを自動的に発見して提案します。 ・興味スコアでパーソナライズ 読んだ記事やお気に入りから興味を学習し、各記事に0〜100%の興味度スコアを表示。スコアの内訳画面で計算根拠も確認できます。 ・特定ソースで絞り込み 気になるソース1つだけを表示したり、不要なソースを除外して読めます。 ・iCloud同期 お気に入り・既読状態・ソース設定がiPhone・iPad・Macで自動同期されます。 ■ 動作要件 ・iPhone 15 Pro以降 / iPad / Mac(AI要約にはApple Intelligence対応デバイスが必要です) ・iOS 26 / iPadOS 26 / macOS 26 以降 ・AI非対応デバイスでは要約・分類なしで動作します
Screenshots
Verdict
The clearest difference is in-app purchases: Seekthea at none against Matter's 10. Seekthea also leads on device support (4 vs 2). Matter's advantage is chart position (#120 vs unranked). On price, update cadence, ads 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
Both are free to download. Matter sells 10 in-app purchases, starting at $2.99 per 7 days. Seekthea asks for nothing beyond the download.
Matter ships an update weekly, Seekthea every 5 days. The most recent releases landed on November 7, 2026 and October 24, 2026 respectively.
| Parameter | Matter | Seekthea |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.2K ratings) — better | — |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 1.2K — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Best chart rank | #120 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 122 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Dig Wells, Inc. | Shigeru Sawada |
Bugs and requests
Matter
Reported bugs
4 issues- Subscription issues and inability to cancel
- Delayed or missing newsletter delivery
- Syncing problems across devices
- Crashes and freezes on certain content
Requested features
5 requests- Ability to manually add blogs and RSS feeds
- Customizable highlighter colors
- Offline mode for audio playback
- Integration with more note-taking apps
- Improved search and filtering capabilities
Seekthea
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Matter
- Matter Pro Weekly$2.997 Days
- Matter Premium (Monthly)$7.991 Month
- Matter Pro (Monthly)$12.991 Month
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- Matter Premium (Monthly)$14.991 Month
- Matter Pro (Annual)1 Year trial$59.991 Year
- Matter Pro (Annual)7 Days trial$59.991 Year
- Matter Premium (Annual)$79.991 Year
- Matter Premium (Annual)7 Days trial$79.991 Year
- Matter Premium7 Days trial$99.991 Year
- Matter Patron Tier$149.99
Seekthea
No in-app purchases









