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 features like text extraction, PDF analysis, audio transcription, and content summarization without sending data to external servers. Designed for productivity, it helps you 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. 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 stand out. - Regular: days align by date (1–31), every month's 1st in the same column. Edit Right on Your Calendar (New in 2.0) Create, edit, and delete events without leaving Lineár: times, locations, notes, reminders, and full repeating events. Your first 10 edits are free. Lineár Pro then unlocks unlimited editing as a one-time purchase, no subscription. Viewing always stays free. Make It Yours Works with iCloud, Google, Exchange, and subscribed calendars in their own colours. Show, hide, and reorder calendars with a tap. Customise colours, fonts, and layout, pin the header or left column while scrolling, and filter events for a cleaner view. Export to PDF or print on Mac. Features - Whole year in one view, horizontal or vertical - Linear (weekday) and Regular (date) modes - Coloured event bars, filters, and custom colours - Create, edit, and delete events, repeats included (Lineár Pro) - Sticky header and left column - PDF export and printing (macOS) - iCloud, Google, Exchange, and subscribed calendars - Dark mode
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 10 days vs every 2 months) and iOS requirement (17.0 vs 26.2). 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 10 days. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.
| Parameter | Raven Documents | Lineár Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (3 ratings) — better |
| Positive reviews | — | 95.8% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Requires iOS | 26.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Eldar Tutnjic | TheMM |
Customer experience
Raven Documents
Lineár Calendar
In-app purchases
Raven Documents
No in-app purchases
Lineár Calendar
- Lineár Pro$4.99









