I
IHomeDesigns AI vs Spline
Pricing, features, platforms and who each one suits — side by side.
H
Choose HomeDesigns AI if…
- you're in its core audience: homeowners, real estate agents
S
Choose Spline if…
- you want the lower entry price ($12/mo vs $22/mo)
- you need an API to build on
- you work on iOS, Android
- you're in its core audience: web designers, product designers
Side by side
Feature HomeDesigns AI Spline
Pricing modelFreemiumFreemium
Starting price$22/mo$12/mo
Free plan
Free trial
API
Open source
Trains AI on your content—Yes, unless you opt out
Data retention—Personal info kept while account exists, or as law/backup policies require
Security and compliance—SOC 2 Type II, ISO 27001, GDPR
Updates, last 90 days—3
PlatformsWebWeb, iOS, Android, API
CategoryInterior Design3D Design
CompanyHomeDesignsAISpline, Inc. · United States
Full feature lists
H HomeDesigns AI
- Structure-Lock keeps walls, windows and layout intact
- 200+ interior, exterior and garden styles
- Virtual staging and declutter for empty or messy rooms
- Sketch to photorealistic render
- Material, color, sky and weather swaps
- 2D floor plan to 3D model conversion
- Video walkthroughs of 10, 20 or 30 seconds
- Cost estimator and shop-the-look furniture links
S Spline
- Modeling with primitives, booleans and sculpting
- AI 3D model generation
- Layered materials, lights and post-processing
- States, keyframes, events and physics for interaction
- Real-time multiplayer collaboration in shared files
- Spline MCP for Claude, ChatGPT, Cursor and Codex agents
- Export to web embed, code, SwiftUI/Xcode and Android
- React and runtime API via npm
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.
HomeDesigns AI · homedesigns.ai
Spline · spline.designWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
| Team size | HomeDesigns AI | Spline |
|---|---|---|
| 1 person | $9 Standard | $12 Hobby |
| 5 people | $9 Standard | no published plan |
Work it out for your team
- HomeDesigns AIStandard$9/mo
- SplineHobby$12/mo
The cheapest paid plan with a published price that fits. Custom and sales-quoted plans aren't included.
What the free plans include
HomeDesigns AI
Free plan limits aren't published.
Spline
- No AI credits included
- 20 MCP tool calls/day
- Limited personal files
- Web exports with watermark
All plans and prices
HomeDesigns AI
Standard$22/mo or $9/mo billed yearly
Pro$29/mo or $11/mo billed yearly
Expert$37/mo or $14/mo billed yearly
Spline
Free$0
Hobby$12/mo billed yearly ($15 monthly)
Pro$25/mo billed yearly ($30 monthly)
Max$60/mo billed yearly ($70 monthly)
EnterpriseCustom
Strengths and limitations
HomeDesigns AI
- Keeps the original room structure when restyling
- Covers interiors, exteriors and gardens in one tool
- Commercial license with no watermark
- Free accounts get 3 new credits every 24 hours
- No public API
- No native mobile or desktop apps; web only
- Free usage is limited to 3 credits per day
Spline
- Free plan with unlimited viewers
- Exports to web, iOS and Android
- MCP integration with major AI agents
- Runs in the browser with real-time collaboration
- Free plan has no AI credits and watermarks web exports
- Apple and Android exports require the Pro plan or higher
- AI credits do not roll over between billing cycles
More comparisons
Other options to consider
II
From $29/mo
R
RAI virtual staging, interior redesign and exterior edits for homes and listings
Free, from $14/mo
R
Free, from $14/mo
R
AI virtual staging, interior redesign and exterior edits for homes and listings
Interior DesignFree plan
D
DD
From $20/mo
R
RR
Paid
A
AConstruction management platform covering design, preconstruction, build and handover
Contact
A
Contact
A
Construction management platform covering design, preconstruction, build and handover
Real Estate & Construction
C
CC
From $19/mo
C
AI virtual staging and listing photo editing for real estate agents
Real Estate & ConstructionAPI
Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy