ARki vs RayMol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARki
Design and visualize your dream spaces in 3D and augmented reality. This app offers tools for effortless room planning, interior decorating, and architectural design, suitable for both beginners and professionals. Preview changes in real-time before making them.
- 3D Home Design & Room Planner
- Augmented Reality Visualization
- Instant Floor Plan Creator (LiDAR/Manual)
- Extensive 3D Furniture Library
- Import 3D Models (Pro)
- Sync & Share Functionality
Read full descriptionHide full description
Bring your dream spaces to life with ARki, the ultimate 3D Home Design & Room Planner App that blends simplicity with professional-grade power. Whether you’re a DIYer refreshing a bedroom, a homeowner planning a renovation, or an architect crafting a client’s vision, ARki makes interior design, house design, and architecture drawing accessible, fun, and precise. Design My Room in Minutes - No Expertise Required! ARki’s Smart Draw tools and LiDAR scanning let you create room layouts effortlessly. Skip the tape measure - capture room dimensions instantly or sketch floor plans freehand. Dive into a library of 1,000+ 3D furniture models to design homes or decorate house spaces with confidence. Test paint colors, swap flooring textures, and experiment with home decor styles in real time. Visualize every detail in stunning 3D or step into life-sized AR to “walk through” your 3D house design before making real-world changes. Homeowner-Friendly Features: - Floor Plan Creator: Generate accurate room layouts, multi level plans, with LiDAR or 2D drawing. - 3D Room Planner Library: Choose sofas, lighting, rugs, and decor to design room spaces that reflect your style. - Ai image: Generate realistic views of your project from your 3d scene. - AR Visualization: See furniture scale and home decor choices in augmented reality - Sync & Share: Collaborate with partners or contractors via 2D snapshots, videos, or interactive plans. - Drag-and-Drop Simplicity: Rearrange furniture, adjust wall colors, and test layouts in seconds. For Architects & Design Pros: Precision Meets Creativity ARki Pro elevates architecture design and interior decorating with tools tailored for professionals: - Import 3D Models: Use FBX/GLB files from SketchUp, Revit, Blender, 3Dsmax or AutoCAD to build layered projects. - Mixed Reality Mode: Overlay 3D house designs onto real-world sites for immersive client presentations. - 1:1 Scale Accuracy: Position objects, apply real-time shadows, and animate models for flawless architectural drawing. - Material Palettes & Explode Tool: Showcase texture options and deconstruct designs to highlight details. - Unlimited Projects: Save, edit, and share unlimited architectural projects. Why ARki Wins Over Home Lovers - Room Designer Made Easy: Just intuitive tools to decorate house spaces like a pro. - Budget-Smart Planning: Test bold room decor ideas risk-free. Love that emerald green wall? Preview it in AR first. - Flexible Home Planner: Perfect for studio apartments, sprawling homes, or virtual staging. - Cross-Device Freedom: Start on your iPhone, refine on your iPad, and present on your Mac - seamlessly. Transform Your Space Today ARki isn’t just a floor plan creator—it’s your pocket designer. Redesign a single room or reimagine an entire property with tools that empower everyone, from interior decorating novices to architecture design experts. Perfect For: - Homeowners craving a home design 3D makeover. - Renters wanting to visualize room decor before moving in. - Pros presenting 3D house designs or buildings in jaw-dropping AR. - Compatibility: For floor scanning use LiDAR-enabled iOS devices Unlock ARki Personal subscription to gain access to the full catalogue of 3d interior models, as well as accurate edit and draw features, which help you create designs faster. Upgrade to ARki Professional Subscription to explore the full toolkit for professional designers. Explore tutorials and inspiration: http://www.darfdesign.com/arki.html Subscription Prices are set by Apple's App Store Matrix in $USD. Subscriptions are charged to your iTunes account at purchase and renewal. Free trials auto-renew to paid plans unless cancelled 24 hours before expiry in iTunes settings. Cancellations take effect after the current period, downgrading to free. Unused trial time is forfeited if you subscribe before it ends. Privacy Policy: https://www.darfdesign.com/privacypolicy.html Terms of Use: https://www.darfdesign.com/termsofuse.html
RayMol
Visualize and explore molecular structures with high-quality, real-time graphics on Apple devices. Offers various rendering options, interactive tools, and animation capabilities. Runs entirely on-device with no data collection or ads.
- Molecular structure visualization
- Real-time graphics rendering
- Interactive exploration tools
- Customizable themes
- Animation and movie creation
- PyMOL scripting interface
Read full descriptionHide full description
RayMol brings high-quality molecular visualization to macOS, iPad, and iPhone — built on the trusted PyMOL engine with a modern, native Metal renderer. Load a structure from a file or fetch any entry from the Protein Data Bank, then explore it with smooth, real-time graphics: • Representations — cartoon, sticks, spheres, surface, mesh, ribbon, dots, and labels. • Real-time quality — analytic ray-cast spheres and sticks, smooth tessellated cartoons, anti-aliasing, ambient occlusion, real-time shadows, and order-independent transparency. • Hardware ray tracing — on Apple-silicon GPUs, add ray-traced ambient occlusion and shadows live, and export crisp high-resolution images. • Themes — Classic, Paper, Sunset, or Dawn, or design your own with the live Theme Studio. • Sequence, selections, and measurements — a synced sequence viewer, named selections, and interactive distance/angle/dihedral tools. • Movies — build and export camera, scene, and state animations. • Scripting — the full PyMOL command interface for power users. RayMol runs entirely on your device. It collects no personal data and includes no tracking or ads.
Screenshots
Verdict
The clearest difference is in-app purchases: RayMol at none against ARki's 5. RayMol also leads on review sentiment (100% vs 72%). 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. ARki sells 5 in-app purchases, starting at $5.00 per 7 days. RayMol asks for nothing beyond the download.
ARki ships an update every 2 weeks, RayMol fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | ARki | RayMol |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (256 ratings) — better | — |
| Positive reviews | 71.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 256 — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, Mac |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 154 MB | 217 MB |
| Age rating | 4+ | 4+ |
| Developer | Darf Design LTD | Javier Castellanos |
Customer experience
ARki
RayMol
Bugs and requests
ARki
Reported bugs
11 issues- Measurements change unexpectedly
- Things wouldn't rotate
- Stairs didn't stay in place
- Rotations reset on reopening
- UI buttons close current document
Show 6 moreShow fewer
- Saving is buggy
- App force closes
- App becomes unresponsive
- Controls too sensitive
- Black screen on iPad Air 2
- Cannot resize miniature furniture to full size
Requested features
10 requests- More models for the library
- Tutorials that are not fast-talkers
- Visible tools for undo and duplicate
- More preset shapes
- More window options
Show 5 moreShow fewer
- Support for animation
- Draw feature
- Ability to apply more than one material
- Options to turn off shadows and define user-defined altitude and azimuth for lighting
- GPS integration
RayMol
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ARki
- Personal Subscription$5.007 Days
- Personal Subscription$12.001 Month
- ARki Pro Subscription3 Days trial$19.491 Month
Show 2 moreShow fewer
- Personal Subscription$29.006 Months
- ARki Pro Yearly Subscription3 Days trial$219.991 Year
RayMol
No in-app purchases









