Comparison

AI app builder vs Vulk

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

Head to head
About

AI app builder

Transform your app ideas into structured projects with this mobile development tool. It guides you through defining features, screens, and user flows before generating a runnable project. Easily preview, update, and share your creations with built-in version management.

Highlights
  • App specification refinement
  • Project generation from specification
  • Guided project updates
  • Runnable previews and sharing
  • Project history and version management
  • Install app to home screen
Features
Read full description

"Vibecode" helps you turn an app idea into a structured app project. The app guides you through refining your idea into a clear specification before building. This includes defining features, screens, user flows, and edge cases. Refining the specification first helps reduce rework during later updates. You can start with a brief idea or a detailed draft. "Vibecode - mobile app builder" converts the refined specification into a runnable project that you can preview, update, and share. Changes are applied through guided updates rather than rebuilding the project from the beginning. Features: - App specification refinement before building - Project generation based on a structured specification - Guided updates to existing projects - Runnable previews and sharing - Project history and continuation - Version management and rollback - Install app to home screen Account Requirement: - An account is required to save projects and access project history. SUBSCRIPTION TERMS Vibecode offers the following plans: • Free Plan — $0 • Plus Plan — $12.99 per month • Pro Plan — $39.99 per month Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://vibecode-mobile-app-creator.notion.site/Privacy-Policy-Vibecode-2d7731992ff0803596e7dd8362699fa8 Terms of Services: https://vibecode-mobile-app-creator.notion.site/Terms-of-Service-Vibecode-2d7731992ff08049aa74fb2e69eba692 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vulk

Describe your app idea in plain language, and this AI-powered tool will generate a working web application. Preview your creation live and refine it through chat before deploying it to the web. No coding experience is necessary.

Highlights
  • Generate web apps from text prompts
  • Live preview of app development
  • Refine apps via AI chat
  • Voice input for descriptions
  • Project management
  • Figma file import to app conversion
Features
Read full description

VULK is an AI-powered app builder. Describe what you want to build and VULK generates a working web application — then preview it live and refine it through chat. HOW IT WORKS 1. Describe your idea in plain language 2. VULK's AI builds the app and shows a live preview 3. Iterate by chatting, then deploy it to the web WHAT YOU CAN DO • Generate web apps from a simple text prompt • Start from templates of real projects built with VULK • Watch a live preview update as the app is built • Refine the result through an AI chat • Use voice input to describe what you want • Manage and organize all your projects in one place • Import a Figma file to convert designs into a working app • Use the app in English, German, Spanish, French, Hindi, Italian, Japanese or Portuguese Creating an account and exploring templates is free. Building apps needs a paid plan, which brings monthly credits and the full range of AI models — options and prices are shown inside the app before any purchase. Build faster. No code required. SUBSCRIPTIONS Paid plans are auto-renewable subscriptions. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://vulk.dev/terms-conditions Privacy Policy: https://vulk.dev/privacy-policy

Screenshots

AI app builder4 screens
Vulk4 screens

Verdict

The call

The clearest difference is review sentiment: AI app builder at 100% against Vulk's 0%. AI app builder also leads on rating (4.7 vs 1.0) and ratings volume (19 vs 1). Vulk's advantage is update cadence (every 3 days vs every 9 days). On price, ads, in-app purchases and monetization model 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. AI app builder sells 2 in-app purchases, starting at $14.99 per month and Vulk sells 4 in-app purchases, starting at $25.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI app builder holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: AI app builder has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of AI app builder's written reviews are positive against 0% of Vulk's.

UpkeepUpdate frequency

AI app builder ships an update every 9 days, Vulk every 3 days. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
AI app builder versus Vulk: the parameters behind the verdict, then further details
ParameterAI app builderVulk
PriceFreeFree
Rating4.7 (19 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings19 — better1
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size39 MB11 MB
Age rating4+17+
DeveloperFREE MOBILE APPS STUDIO ONE MEMBER COMPANY LIMITEDCode Ahead Lda

Customer experience

AI app builder

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Vulk

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

AI app builder

Subscriptions2
  • Vibecode Plus$14.991 Month
  • Vibecode Pro$39.991 Month
4 purchases

Vulk

Subscriptions4
  • Builder$25.001 Month
  • Pro$50.001 Month
  • Team$80.001 Month
Show 1 more
  • Max$200.001 Month

Questions

Is AI app builder free?
AI app builder is free to download, with in-app purchases available.
Is Vulk free?
Vulk is free to download, with in-app purchases available.
Which has better reviews, AI app builder or Vulk?
AI app builder is rated higher. AI app builder averages 4.7 out of 5 from 19 ratings, while Vulk averages 1.0 from 1 ratings.
Do AI app builder or Vulk have ads?
Neither AI app builder nor Vulk shows ads.
Which is updated more often, AI app builder or Vulk?
AI app builder ships an update every 9 days, and Vulk every 3 days. Most recently, AI app builder was updated on November 5, 2026 and Vulk on November 3, 2026.

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