Comparison

VibeKit vs Marnix

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

Head to head
About

VibeKit

Describe your app idea in plain language and have it built, hosted, and live on the web in minutes. Improve your creation through chat commands, adding features or fixing bugs. This tool offers a mobile-first approach to app development, even allowing remote control of local coding sessions.

Highlights
  • Generate web apps from text descriptions
  • Host apps live on the web
  • Iterate and improve apps via chat
  • Supports multiple AI providers
  • Bring your own API key
  • Remote control of local coding sessions
  • Phone-call UI for hands-free interaction
Features
Read full description

Type what you want to build. Get a real app, live on the web, in minutes. No laptop, no code, no setup. Describe your idea in plain words and your AI coding agent writes the code on VibeKit's servers, hosts it, and puts it live at your own link. Then improve it by chat: "make the header purple", "add a sign-up form", "fix that bug". Your free account includes 2 hosted apps and free AI models, so you can go from idea to a shareable link without paying anything or bringing an API key. VibeKit is your mobile control panel for AI coding agents. Start a build at the coffee shop, watch it work step by step from the train, approve the result from the couch. You can also link your Mac and drive your local Claude Code session from anywhere. WHAT YOU GET • Describe an idea, get a working web app, hosted and live at yourname.vibekit.bot • 2 hosted apps on the free tier, with free AI models included • Iterate by chat, with real-time streaming and step-by-step visibility • Pick your provider: Free, Anthropic, OpenAI, DeepSeek, or Google • Bring your own API key (BYOK) with zero markup • Remote: link your Mac and control your local Claude Code session from your phone • Phone-call UI to talk to your agent hands-free • Ideas: your agent surfaces what's worth fixing next • Monitor deployments, view logs, manage your stack • Custom domains with automatic HTTPS Subscription pricing and terms • Builder ($24.99/mo) and Pro ($49.99/mo) are auto-renewable subscriptions billed monthly through your Apple ID. Payment is charged at confirmation. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://vibekit.bot/privacy

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

VibeKit4 screens
Marnix4 screens

Verdict

The call

The clearest difference is update cadence: VibeKit at every 4 days against Marnix's every 3 weeks. VibeKit also leads on ratings volume (14 vs 1) and chart position (#181 vs unranked). On price, rating, ads and in-app purchases 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. VibeKit sells 10 in-app purchases, starting at $9.99 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for VibeKit against 5.0 for Marnix. That said, the two scores are not equally well evidenced: VibeKit has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VibeKit ships an update every 4 days, Marnix every 3 weeks. Both last shipped on November 7, 2026.

Scorecard3 real differences · 8 level
VibeKit versus Marnix: the parameters behind the verdict, then further details
ParameterVibeKitMarnix
PriceFreeFree
Rating5.0 (14 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better1
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
Best chart rank#181 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size43 MB169 MB
Age rating17+4+
DeveloperBrian BoisjoliSteven Kleinveld

Customer experience

VibeKit

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Marnix

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

In-app purchases

10 purchases

VibeKit

Subscriptions3
  • Phone line$9.991 Month
  • VibeKit Builder$24.991 Month
  • VibeKit Pro$49.991 Month
One-time7
  • $5 VibeKit Balance$5.00
  • $10 VibeKit Balance$10.00
  • $15 VibeKit Balance$15.00
Show 4 more
  • $20 VibeKit Balance$20.00
  • $25 VibeKit Balance$25.00
  • $75 VibeKit Balance$75.00
  • $100 VibeKit Balance$100.00
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 VibeKit free?
VibeKit is free to download, with in-app purchases available.
Is Marnix free?
Marnix is free to download, with in-app purchases available.
Which has better reviews, VibeKit or Marnix?
VibeKit and Marnix are both rated 5.0 out of 5 on the App Store, from 14 and 1 ratings respectively.
Do VibeKit or Marnix have ads?
Neither VibeKit nor Marnix shows ads.
Which is updated more often, VibeKit or Marnix?
VibeKit ships an update every 4 days, and Marnix every 3 weeks. Most recently, VibeKit was updated on November 7, 2026 and Marnix on November 7, 2026.

Other comparisons