Life Calendar vs OpenShape3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Life Calendar
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StillWeeks - See your life clearly. Live it intentionally. What if you could see your whole life at a glance, one square for every week you've lived? StillWeeks shows your life as a calm, elegant weekly grid. Each cell is one week of your existence, and the whole thing is built to help you live more presently and meaningfully, without pressure or fear. It's a quiet life calendar that nudges you toward awareness and intention in a world that rarely slows down. Key Features: - Life in Weeks Grid: View your past, present, and remaining weeks in a clean, minimalist design - Daily Reflections: Thoughtful prompts that help you pause, reflect, and build self-awareness - Mark Your Weeks: Tap any week to add personal notes, memories, and milestones (weddings, trips, achievements, or quiet meaningful moments) - Refined Themes: Choose from carefully crafted color palettes that feel calm and premium - Export Poster: Turn your life grid into a stunning printable or shareable poster StillWeeks is made for people who want to move through life with more clarity and intention. It helps you see the bigger picture while staying present in the everyday moments. No doom. No pressure. Just quiet clarity and simple, beautiful design. Start seeing your weeks differently. Perfect for anyone who values: Mindfulness, intentional living, self-reflection, aesthetic tools, and digital minimalism Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OpenShape3D
Create precise 3D models directly on your mobile device using intuitive touch controls. This app offers robust sketching tools, advanced solid modeling operations, and various viewing modes, all powered by a professional-grade geometry kernel.
- Direct-modeling CAD for touch
- Professional-grade B-rep kernel
- Advanced 2D sketching with constraints
- Extrude, revolve, sweep, and loft operations
- Live preview for fillets and chamfers
- Import/export STL, OBJ, DXF, and more
- AR preview with Quick Look
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openshape3d is a direct-modeling CAD app built for touch. Sketch a profile, pull it into a solid, and keep cutting, blending and patterning until the part is done — no desktop, no subscription server, no file conversion dance. Geometry is computed by OpenCASCADE, the same open-source B-rep kernel used in professional CAD. Extrudes, primitives and booleans produce exact analytic surfaces, so a cylinder stays a true cylinder instead of a faceted approximation. SKETCHING • Sketch on a world plane, on any flat body face, or on an offset construction plane pulled off a face • Line, rectangle, circle, arc, ellipse, polygon and text-as-outline tools • Endpoint, midpoint, centre, vertex and grid snapping — draw with Apple Pencil • Trim, move/rotate gizmo, construction geometry, and reusable symbols • A full 2D constraint solver: coincident, parallel, perpendicular, tangent, equal, concentric, symmetric and more • Driving dimensions with inline arithmetic (type 25.4/2) pull geometry to value • The sketch tells you where it stands — fully defined, or how many degrees of freedom remain SOLIDS • Extrude a profile, or push and pull a face directly with automatic booleans: pull to add material, push to cut • Revolve, sweep along a chained path, loft through sections, and helix • Fillet and chamfer edges with live preview and drag-to-size • Shell a body hollow, with optional open faces • Union, subtract and intersect between bodies, computed off the main thread • Split a body with a plane or a sketch profile • Linear and circular patterns with ghost previews • Move, scale, rotate, mirror, translate point-to-point and align VIEWING • Orientation cube, six standard views, isometric and orthographic toggle • One finger orbits, two pan, pinch zooms — the camera never locks up • Section view that clips live against a plane, with a drag arrow and flip • Shaded, shaded without edges, wireframe with proper hidden-line removal, and X-ray • Marquee select with window/crossing semantics, and Select Through to reach a body buried behind others • Isolate to hide everything but the selection MATERIALS AND REFERENCE • Material presets — steel, aluminium, brass, plastics, rubber, wood — plus custom colour with metallic and roughness • Drop PNG or JPEG reference images onto any plane and trace over them MEASURE • Face area, body volume and bounding box on selection • Two-point distance with X, Y and Z deltas over snap points IMPORT AND EXPORT • Import STL and DXF • Export STL, OBJ, 3MF, GLB, USDZ and sketch DXF • Preview your model in AR with Quick Look
Screenshots
Verdict
The clearest difference is in-app purchases: OpenShape3D at none against Life Calendar's 3. Life Calendar's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads 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. Life Calendar sells 3 in-app purchases, starting at $4.99 per month. OpenShape3D asks for nothing beyond the download.
Life Calendar ships an update fortnightly, OpenShape3D every 3 weeks. Both last shipped on October 31, 2026.
| Parameter | Life Calendar | OpenShape3D |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Nguyen Manh | Laan Labs |
In-app purchases
Life Calendar
- Monthly$4.991 Month
- Yearly Pro$24.991 Year
- LifeTimePro$69.99
OpenShape3D
No in-app purchases









