Comparison

Strux vs Marnix

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

Head to head
About

Strux

Transform text prompts into functional native iOS apps with an AI-powered builder. Visualize concepts and generate SwiftUI layouts quickly, ideal for entrepreneurs and designers without coding.

Highlights
  • AI-powered app generation from text
  • Real-time preview of app screens
  • 60+ UI components including maps and charts
  • Intuitive visual control for customization
  • Professional app templates
  • Native SwiftUI app performance
Features
Read full description

Strux – AI Powered iOS App Builder: Strux is a professional AI-powered app builder designed to transform your ideas into fully functional native iOS apps. Enter a prompt, visualize your concept, and let Strux’s advanced AI engine generate native SwiftUI layouts within seconds. Strux offers a fast, intuitive, and powerful development experience! Perfect for entrepreneurs, designers, students, and anyone wanting to bring an app idea to life without complex coding. Key Features: · Turn Words into Apps Generate complete app screens, from social platforms to business tools, with a simple text description using our AI Designer. · Real-Time Preview See your changes instantly as you build. Experience your app exactly how users will see it, with zero compile time waiting. · 60+ Powerful UI Components Build rich interfaces using a vast library that includes Maps, Video Players, QR Codes, Carousels, Charts, and more. · Intuitive Visual Control Adjust fonts, colors, alignment, and spacing effortlessly. Customize every detail of your UI without writing a single line of code. · Pro Templates Start fast with professionally designed templates for Social Media apps, E-commerce, Portfolios, and more. · Native Performance Strux builds 100% native SwiftUI apps, ensuring smooth animations and high performance on every iOS device. What You Can Create with Strux: · MVP & Prototypes · Business & Portfolio apps · Social networking tools · Educational apps · Utility & Productivity tools · Custom UI mockups Strux is the ultimate mobile studio built to democratize app development. Privacy & Terms Your projects are securely stored and respected. For support: contact@ashak.co REQUIRES ACCEPTANCE OF PRIVACY POLICY AND TERMS OF SERVICE: Privacy Policy: https://ashak.co/strux/legal Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Visit https://ashak.co/strux for assistance or inquiries.

About

Marnix

Describe your app idea aloud or by typing, and this AI-powered tool will generate the code, design, and a live URL in real-time. Iterate on your creation using voice commands and publish it instantly to a custom domain.

Highlights
  • AI-powered app generation
  • Voice and text input
  • Live preview streaming
  • Publish to live URL
  • Connect to 100+ services
  • Custom domain support
  • Native iPad support
Features
Read full description

Marnix is your AI CTO. Describe an app out loud and our build cloud writes it for you — code, design, and a live URL, streamed back to your phone in real time. No syntax. No setup. No second laptop. Just talk it through. ——————————— HOW IT WORKS ——————————— 1. Open a huddle on your phone and talk it through — or type a prompt. 2. Your idea is sent securely to our build cloud, where our AI plans your app, writes the code, and starts shipping it. 3. The result streams back to your phone live as it's built. Iterate by voice or text — "add Stripe", "darker header" — until it's exactly right. 4. Publish it to a real, live URL. Marnix requires an internet connection — all generation happens on our servers, not on your device. ——————————— WHAT YOU CAN BUILD ——————————— Landing pages. Dashboards. Internal tools. Travel planners. Habit trackers. Pricing pages. Investor briefs. CRM screens. Booking flows. Side-project ideas you've been sitting on for months. If you can describe it, Marnix can build it. ——————————— FEATURES ——————————— • Voice huddles — talk through an idea in real time, Marnix talks back • Live preview streaming — watch the build progress on your phone as our cloud writes it • Iterate by voice — "make the header darker, add a search bar, connect Stripe" • 10 voice languages — English, Dutch, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Korean • Connect Stripe, Supabase, GitHub and 98+ services without leaving the huddle • Publish to yourname.marnix.ai instantly — free, with HTTPS • Bring your own custom domain • Big-screen mode — beam any project to your laptop or TV by scanning a QR code • 10 hand-painted city themes — Tokyo, Paris, Amsterdam, Seoul, New York, San Francisco, London, Silicon Valley, Spaceport, and more • Matching app icons for every theme • Live Activities + Dynamic Island — track your build from the Lock Screen while you do other things • Native iPad support • Dark mode throughout ——————————— START FREE ——————————— Every new account gets 300 free credits — enough to build, iterate, and ship a real app before deciding whether to upgrade. ——————————— MARNIX PRO ——————————— For makers who ship daily. Higher credit limits, custom domains, priority cloud generation, advanced models. ——————————— MARNIX BUSINESS ——————————— For founders and small teams. Higher iteration limits, fastest cloud generations, team workspace, priority support. ——————————— SUBSCRIPTION TERMS ——————————— • Marnix Pro and Marnix Business are auto-renewing subscriptions offered monthly or annually. • Payment is charged to your Apple ID at confirmation of purchase. • Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Manage or cancel anytime in Settings → [Your Name] → Subscriptions. • Any unused portion of a free trial is forfeited when you purchase a subscription. ——————————— PRIVACY ——————————— Marnix processes your prompts and project data on our secure servers in order to build your app. We don't train AI models on your work, and you can delete your projects at any time. Privacy Policy: https://marnix.ai/privacy Terms of Service: https://marnix.ai/terms

Screenshots

Strux4 screens
Marnix4 screens

Verdict

The call

The clearest difference is ads: Marnix at none against Strux's shown. Marnix also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (18.0 vs 26.0). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Strux sells 1 in-app purchase, starting at $19.99 per month and Marnix sells 7 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Strux ships an update every 8 months, Marnix every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Strux versus Marnix: the parameters behind the verdict, then further details
ParameterStruxMarnix
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 8 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size52 MB169 MB
Age rating+174+
DeveloperAshak StudiosSteven Kleinveld

Customer experience

Strux

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Marnix

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Strux

Subscriptions1
  • Strux Premium$19.991 Month
7 purchases

Marnix

Subscriptions4
  • Marnix Pro$24.991 Month
  • Marnix Business$59.991 Month
  • Marnix Pro (Annual)$249.991 Year
Show 1 more
  • Marnix Business (Annual)$599.991 Year
One-time3
  • 500 Marnix Credits$5.99
  • 1,500 Marnix Credits$17.99
  • 3,000 Marnix Credits$35.99

Questions

Is Strux free?
Strux is free to download, with in-app purchases available.
Is Marnix free?
Marnix is free to download, with in-app purchases available.
Do Strux or Marnix have ads?
Strux shows ads; Marnix does not.
Which is updated more often, Strux or Marnix?
Strux ships an update every 8 months, and Marnix every 3 weeks. Most recently, Strux was updated on October 6, 2026 and Marnix on October 2, 2026.

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