NewsNinja vs nook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NewsNinja
Consolidate your favorite RSS feeds, YouTube channels, and Reddit subreddits into a single, personalized news stream. Enjoy AI-powered summaries, distraction-free reading, and intelligent grouping of articles to save time and stay informed.
- Unified RSS, Reddit, and YouTube feeds
- AI-powered summaries and translations
- Distraction-free reader mode
- Intelligent article grouping
- Fact-checking capabilities
- Mute unwanted topics
- Organize feeds by categories
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Your news, podcasts, videos, and social feeds. One app, your way. NewsNinja brings RSS feeds, YouTube channels, Reddit, podcasts, X (Twitter), Mastodon, Bluesky, Substack, Medium, and Hacker News together in a personalized news reader. Catch up on the stories you care about, listen to your favorite shows, and save time with AI summaries. No ads. No account required. Just the sources you choose, with the freedom to make your feed your own. YOUR DAY AT A GLANCE Make Today your personal dashboard, with the latest news, videos, podcasts, and social posts alongside your calendar events, due and overdue reminders, weather forecasts, and crypto prices. Track your favorite coins with two years of price history. Choose your sections, change their order, and pick the layouts that work for you. ALL YOUR SOURCES, TOGETHER Follow websites and blogs through RSS, watch YouTube channels, browse subreddits, and keep up with Hacker News. Follow accounts on X, Mastodon, and Bluesky without signing in to those networks. Read their posts alongside your other feeds, without needing to post or participate. PODCASTS, WITH MORE WAYS TO CATCH UP Listen to episodes with a built-in player that stays within reach as you browse. Download podcasts for offline listening, generate transcripts, search within an episode, or read along without audio. Get the main points with AI summaries. LESS TIME CATCHING UP Summarize articles, YouTube videos, podcasts, and Reddit discussions with AI. Choose from three summary styles to suit how much detail you want. Translate articles and news into your preferred language. FACT CHECKING & LEARN MORE Explore the claims behind a headline with AI-assisted fact checking for articles, YouTube videos, and Reddit threads. Use Learn More to explore a topic further and add context to what you're reading. READ WITHOUT THE CLUTTER Reader Mode removes distracting page elements for a clean reading experience. Adjust fonts, text size, reader styles, and themes to make long articles comfortable to read. ONE STORY, FEWER REPEATS Intelligent grouping brings articles about the same story together, helping you spot overlapping coverage and avoid reading the same news repeatedly. Choose between grouping algorithms to suit your feeds. FOLLOW THE CONVERSATION Browse Reddit links, images, and videos, read full comment threads, and catch up on Hacker News discussions. Summarize lengthy Reddit conversations to get the key points faster. A FEED THAT FEELS LIKE YOURS Organize sources into categories, customize your sidebar, and choose from card and list layouts. Mute unwanted topics with keyword filters and star articles to read later. DAILY BRIEFING & NEWS OVERVIEW Get a personalized daily briefing that brings together your calendar events, weather, financial updates, reminders, and news in one concise summary. Catch up on the stories across your feeds with News Overview, so you can see the bigger picture without opening every article. DISCOVER SOMETHING WORTH FOLLOWING Search for RSS feeds, subreddits, podcasts, YouTube channels, and Substack publications in one place. Explore curated feeds by topic and country, or import your existing subscriptions with OPML. Guided setup helps you get started with your feeds and integrations. STAY IN THE LOOP Get notifications about noteworthy stories, so you can catch up even when you're away from your feed. AT HOME ON YOUR APPLE DEVICES Read on iPhone, iPad, and Mac, with iCloud sync to keep your experience connected across devices. Privacy policy: https://ainews.ninja/privacypolicy Terms and conditions: https://ainews.ninja/terms
nook
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Read collected technical articles and research papers cleanly on your devices. This app is a companion reader designed to work alongside the Mac version of nook. Feed registration, folder organization, article polling, and AI summarization are handled in the Mac app. Synced articles and briefings appear on your iPhone and iPad via iCloud for a quiet reading experience on the go. Using sync requires signing in with the same Apple Account on both your Mac and iOS devices. Everything syncs privately through your personal iCloud storage (private database). No proprietary account is required. ■ Built for Technical Reading - Native Markdown: Clean hierarchy, structured lists, tables, inline code, and block quotes. - LaTeX Math Rendering: Crisp rendering of mathematical formulas and equations in research papers and articles. - Expandable Image Viewer: Tap or pinch to zoom into architecture diagrams, charts, and technical figures. - In-App Video Playback: Watch demonstration and technical videos directly within articles (streamed on demand). ■ Briefings and Citations - Topic Overviews: Review key topics summarized across multiple articles in a feed or folder. - Interactive Citations: Tap citation links to jump directly to referenced excerpts and source articles. ■ Organization and Offline Access - Filter by Folders and Feeds: Filter articles by synced feeds and folders. - Fast Search: Instantly search articles by title and list preview text. - Automatic Offline Caching: Automatically caches the last 30 days of articles, images, and your favorites for offline reading on planes or subways. - Two-Way Favorite Sync: Starred articles sync across your devices. ■ Language Settings - The app UI language can be set independently under Settings to System, Japanese, or English (changing the UI language does not retranslate existing saved articles). - The language used for AI summaries, briefings, and Ask responses is determined by the settings in the Mac app. Getting Started - This app cannot register feeds, create or edit folders, poll articles, or generate AI summaries and briefings on its own. These operations are performed in the Mac app. - Data sync utilizes your personal iCloud storage. - Even without a Mac or before syncing, you can test core reading features—including article layout, math and figure rendering, image zoom, search, and favorites—using 3 built-in sample technical articles (briefings, video playback, and iCloud sync are not included in sample mode). Completely free. No in-app purchases, no subscriptions, no ads, and no user tracking.
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Verdict
The clearest difference is in-app purchases: nook at none against NewsNinja's 4. nook also leads on update cadence (daily vs every 2 weeks) and iOS requirement (17.0 vs 26.0). NewsNinja's advantage is device support (4 vs 2). On price and ads 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. NewsNinja sells 4 in-app purchases, starting at $0.79 per 7 days. nook asks for nothing beyond the download.
NewsNinja ships an update every 2 weeks, nook daily. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.
| Parameter | NewsNinja | nook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (46 ratings) — better | — |
| Positive reviews | 48.0% of reviews | — |
| Number of ratings | 46 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 144 MB | 16 MB |
| Age rating | 4+ | 12+ |
| Developer | Timelabs Ltd | Kohei Ono |
In-app purchases
NewsNinja
- AI Summary - Weekly$0.797 Days
- NewsNinja+7 Days trial$0.991 Month
- NewsNinja+7 Days trial$7.991 Year
- NewsNinja+$24.99
nook
No in-app purchases









