OnSpace AI
|
OnSpace AI generates real cross-platform apps, iOS, Android, and web from a prompt, a Figma file, or even a screenshot, using a multi-agent build process instead of rigid templates. Base44 leans on simpler templates and Bolt.new focuses on web; OnSpace’s pitch is genuine cross-platform output from a single build.
OnSpace AI Overview
Describe an app in plain language, upload a screenshot, or import a Figma design, and OnSpace’s “Context Engineering” architecture routes the request through specialized AI agents instead of matching it to a fixed template. The result connects to Supabase for backend and authentication, supports Stripe for in-app payments, and exports to GitHub if you want full code ownership rather than staying locked into the platform. It’s built for speed — one reviewer’s home-design app example went from idea to App Store submission in about a day.
Two honest caveats worth knowing before you sign up. Cost: OnSpace runs on credit-based usage pricing, so what you pay depends on how complex each generation request is, not a flat monthly number — genuinely harder to predict than a standard SaaS tier. Production-readiness: generated code isn’t the same as reviewed code. If the app handles payments, private data, or notifications, budget time for a human review pass before calling it done — true of no-code AI builders generally, not just this one.
Best for:
- Non-technical founders and indie hackers validating an app idea fast
- Agencies prototyping client MVPs without spinning up a dev team for a first draft
- Content creators and reviewers building demo apps for tutorials, YouTube videos, or blog content
Not ideal for:
- Apps with complex permissions, regulated data, custom enterprise integrations, or high-volume marketplaces — per one reviewer’s direct testing, this is where AI app builders in general start to strain
- Anyone who needs a precisely predictable monthly bill — the credit-based model and the tracking issues below work against that
Pricing
Confirmed directly from OnSpace’s live pricing page (August 2026):
- Free — $0/month. Public projects, iOS/Android/web app builder, Agent mode (usage-based), Code Editor. The page’s own meta description states 2,000 monthly credits for this tier.
- Pro — $25/month. Up to 7,500 credits/month, advanced AI coding models, private projects, badge removal, custom domains, faster generation.
- Enterprise — Custom pricing. Adds training-data exclusion by default, priority queue access, SSO, a dedicated customer service team.
Comparison Notes
vs Base44
Base44 leans on simpler, more template-driven building. One reviewer who switched from Base44 to OnSpace found it more flexible, but also ran into the credit-tracking confusion described above. Want the gentler on-ramp? Base44 might be it.
vs Bolt.new
Bolt.new is stronger for web-first projects. OnSpace’s differentiator is genuine mobile output — iOS and Android, not just a responsive web app — from the same build.
vs Lovable
Lovable focuses on design-to-code polish specifically for web apps. OnSpace trades some of that web-specific refinement for broader cross-platform reach.
vs FlutterFlow
FlutterFlow has a longer track record and more predictable flat-tier pricing, which matters if usage-based cost uncertainty is a dealbreaker. OnSpace counters with faster natural-language-to-app generation and less manual visual-builder work.
FAQs
Is OnSpace AI free?
Yes — the Free plan is $0/month with 2,000 monthly credits, confirmed on OnSpace’s live pricing page, covering the full iOS/Android/web builder and Agent mode.
How does OnSpace AI’s credit pricing actually work?
Costs scale with how complex each generation request is, rather than a flat monthly fee. At least one user reports finding no way to track credit consumption in practice, plus unclear documentation on how credits are charged — worth testing on the free tier before committing real budget.
Can I export the code OnSpace AI generates?
Yes — projects connect to GitHub for full code export, so you’re not locked into the platform if you want to host or maintain the code elsewhere.
Is OnSpace AI good for a real production app, or just a prototype?
Strongest for MVPs, prototypes, and straightforward apps. Anything handling payments, private data, or complex permissions needs a human code review before launch — true of AI app builders generally, not a unique OnSpace limitation.
- Genuine cross-platform output — iOS, Android, and web from one build
- Multiple input methods: natural-language prompts, Figma files, screenshots
- Full code export via GitHub — no platform lock-in
- Supabase and Stripe integration built in for backend and payments
- Fast enough for a real working prototype within a day, per direct testing
- Pro plan is $25/month for 7,500 credits, but the page's own meta tags still advertise a stale $15/month — worth double-checking before you buy
- Credit-based pricing makes total cost genuinely hard to predict
- A specific, credible user complaint describes untrackable credit consumption and unclear charging logic
- Not suited for complex permissions, regulated data, or high-volume production apps
- Generated code needs a human review pass before handling payments or private data in production
