Raven Documents vs Lineár Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Raven Documents
This AI assistant processes documents, images, audio, and video files locally on your device. It offers summarization, question answering, and text extraction without sending data to external servers. Designed for productivity, it helps manage files and projects efficiently.
- Local AI processing
- Extract text from images
- Analyze PDF files
- Transcribe audio
- Summarize content
- Organize chats and files
- Privacy-focused
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Raven is your private open source AI assistant for iOS. It helps you work with documents, images, audio, and video files directly on your device. Nothing is sent to external servers. All processing is done locally using Apple’s Foundation Models. Raven is ideal for working with small to medium-sized files such as articles, notes, reports, transcripts, and PDFs. - Best suited for documents of moderate length - Handles long text comfortably while still providing clear summaries and answers - Designed to be fast and efficient without slowing down your device What you can do with Raven: - Extract text from images - Read and analyze PDF files - Transcribe audio files - Extract text from video content - Ask questions about your files - Summarize and analyze content - Organize chats and manage files Privacy first Your data never leaves your iPhone. Raven runs fully on your device with no cloud services and no internet required for AI features. - Designed for productivity - Create and manage multiple projects - Upload and organize your files - Take notes automatically saved - Switch between chats with ease Built for iOS Raven is made for iOS and takes full advantage of Apple’s frameworks including Foundation Models, Vision, PDFKit, Speech and AVFoundation. The full source code is available on GitHub.
Lineár Calendar
Visualize your entire year in a single, elegant view. This app offers multiple perspectives and customization options to help you spot busy periods and find gaps instantly. Plan more effectively by seeing the bigger picture of your schedule.
- Full year view
- Horizontal and vertical layouts
- Linear and regular day alignments
- Coloured event bars
- Calendar filtering and custom colours
- Sticky header/column
- PDF export
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Zoom Out. See the Bigger Picture. Lineár shows your whole year in a single view: all 365 days at once. Spot busy stretches, find free time, and see how everything fits without flipping through months. Events appear as coloured bars across the days they span. Tap any one for the details. Scroll Through the Years (New in 2.1) Keep scrolling past December into the next year, or back into the last one. No switching, no page breaks, just one continuous timeline. Four Ways to See Your Year Horizontal (months as rows) or vertical (months as columns, like a wall planner), each with two day arrangements: - Linear: days align by weekday, so overloaded days and free time stand out. - Regular: days align by date (1–31), every month's 1st in the same column. Edit Right on Your Calendar Create, edit, and delete events without leaving Lineár: times, locations, notes, links, reminders, and full repeating events. Move events between calendars and choose a default calendar for new ones. Your first 10 edits are free. Lineár Pro then unlocks unlimited editing as a one-time purchase, no subscription. Viewing always stays free. Your Calendars, Your Way Works with iCloud, Google, Exchange, and subscribed calendars in their own colours. Tap a calendar in the toolbar to show or hide it, long press to see only that one. Drag calendars in the sidebar to set which events come out on top, and give any calendar your own colour. Clean Design, Full Control Choose a preset (Yellow, Green, B&W, High Contrast) or customise colours, fonts, and layout. Pin the header or left column while scrolling, like freezing panes in a spreadsheet. Compact mode fits row heights to your events. Filter out timed or single-day events, and show week numbers and event times. Made for Every Screen Lineár runs on Mac, iPad, iPhone, and iPhone Duo. On Mac, hover over events for a quick preview and use keyboard shortcuts. On iPhone and iPad, pinch to zoom. An online manual is available from the app. Print It. Share It. Export your year as a PDF in A4, A3, Letter, Legal, Tabloid, or Square, portrait or landscape. Print directly on Mac. Features - Whole year in one view, horizontal or vertical - Continuous scrolling across years - Linear (weekday) and Regular (date) modes - Create, edit, and delete events, repeats included (Lineár Pro) - Calendar filters, custom colours, and drag-to-reorder priority - Colour presets, compact mode, week numbers, event times - Sticky header and left column - Zoom, pinch-to-zoom, and scroll to today - PDF export and printing (Mac) - Hover previews and keyboard shortcuts (Mac) - iCloud, Google, Exchange, and subscribed calendars - Dark mode Viewing your calendar is always free. Lineár Pro unlocks unlimited editing as a one-time purchase, no subscription.
Screenshots
Verdict
The clearest difference is in-app purchases: Raven Documents at none against Lineár Calendar's 1. Lineár Calendar's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (17.0 vs 26.5). On price, ads, monetization model and device support 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. Lineár Calendar sells 1 one-off in-app purchase. Raven Documents asks for nothing beyond the download.
Raven Documents ships an update every 2 months, Lineár Calendar every 2 weeks. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.
| Parameter | Raven Documents | Lineár Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (3 ratings) — better |
| Positive reviews | — | 93.3% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Requires iOS | 26.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Eldar Tutnjic | TheMM |
In-app purchases
Raven Documents
No in-app purchases
Lineár Calendar
- Lineár Pro$4.99









