Comparison

Lineár Calendar vs AI Scan 3D

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

AI Scan 3D

Features
Read full description

AI Scan 3D turns LiDAR capture into clean 3D references for objects, rooms, and spaces. Scan real geometry, inspect coverage, export mesh files, and generate an on-device CAD JSON profile with approximate dimensions and readiness notes. All processing stays on your device. No cloud uploads, no scan collection. KEY FEATURES: LIDAR CAD ASSIST - Approximate dimensions from captured geometry - CAD readiness score and notes - On-device CAD JSON profile export REAL-TIME SCANNING - Object Mode for focused captures - Room Mode for larger spaces - Live mesh and distance guidance EXPORT FORMATS - USDZ for AR Quick Look - OBJ, STL, and PLY for 3D workflows - CAD JSON for dimension/reference handoff PRIVATE BY DESIGN - Local scan library - Local processing - No account or server upload required Requires a LiDAR-capable iPhone or iPad.

Screenshots

Lineár Calendar4 screens
AI Scan 3D2 screens

Verdict

The call

The clearest difference is price: Lineár Calendar at Free against AI Scan 3D's $5.99. AI Scan 3D's advantage is in-app purchases (none vs 1). On update cadence, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Lineár Calendar is free to download; AI Scan 3D costs $5.99 up front. Lineár Calendar sells 1 one-off in-app purchase. AI Scan 3D asks for nothing beyond the download.

UpkeepUpdate frequency

Lineár Calendar ships an update every 2 weeks, AI Scan 3D every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Lineár Calendar versus AI Scan 3D: the parameters behind the verdict, then further details
ParameterLineár CalendarAI Scan 3D
PriceFree — better$5.99
Rating4.0 (3 ratings) — better—
Positive reviews92.9% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size8 MB7 MB
Age rating4+4+
DeveloperTheMMAlejandro Hernandez Mitre

In-app purchases

1 purchases

Lineár Calendar

One-time1
  • Lineár Pro$4.99
None

AI Scan 3D

No in-app purchases

Questions

Is Lineár Calendar free?
Lineár Calendar is free to download, with in-app purchases available.
Is AI Scan 3D free?
AI Scan 3D costs $5.99, with no in-app purchases.
Do Lineár Calendar or AI Scan 3D have ads?
Neither Lineár Calendar nor AI Scan 3D shows ads.
Which is updated more often, Lineár Calendar or AI Scan 3D?
Lineár Calendar ships an update every 2 weeks, and AI Scan 3D every 9 days. Most recently, Lineár Calendar was updated on November 7, 2026 and AI Scan 3D on October 31, 2026.

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