Comparison

CooliApp vs Vulk

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

Head to head
About

CooliApp

Manage your self-hosted cloud infrastructure directly from your iPhone. Monitor projects, services, and servers, track deployments in real-time, and view live logs. Includes home screen widgets for at-a-glance status updates.

Highlights
  • Manage projects, environments, and services
  • View application details and deployment history
  • Monitor server status
  • Track real-time deployments
  • Home screen widgets for infrastructure status
  • Connect multiple Coolify instances
  • Secure API token storage
Read full description

CooliApp is the companion app for Coolify, the open-source self-hosting platform. Manage your entire cloud infrastructure directly from your iPhone. Projects & Services Browse your projects, environments, and services at a glance. View application details, check deployment history, and read live logs — all without opening a browser. Servers Keep an eye on all your connected servers. Quickly verify which servers are online and access their details in seconds. Deployments Track your deployments in real-time. See queued, in-progress, and completed deployments with automatic status polling so you always know what's happening. Home Screen Widgets Add health check widgets for your instances, applications, and services directly to your home screen. Know the status of your infrastructure at a glance without even opening the app. Multi-Instance Support Connect multiple Coolify instances and switch between them effortlessly. Built for Privacy Your API tokens are stored securely on your device. CooliApp connects directly to your Coolify instances — no third-party servers involved. Designed for iOS - Native SwiftUI interface with light and dark mode - Face ID / Touch ID lock for added security - Customizable tab bar - Follow Coolify releases from the app CooliApp requires a self-hosted Coolify instance (v4+) with API access enabled.

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 • 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 VULK includes a free tier so you can try it. Optional paid subscriptions unlock more monthly usage and additional AI models — options and pricing 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

CooliApp4 screens
Vulk4 screens

Verdict

The call

The clearest difference is review sentiment: CooliApp at 100% against Vulk's 0%. CooliApp also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 4). Vulk's advantage is update cadence (daily vs every 2 weeks) and iOS requirement (18.0 vs 26.0). On price, ratings volume, ads 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. Vulk sells 4 in-app purchases, starting at $19.99 per month. CooliApp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CooliApp holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of CooliApp's written reviews are positive against 0% of Vulk's.

UpkeepUpdate frequency

CooliApp ships an update every 2 weeks, Vulk daily. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
CooliApp versus Vulk: the parameters behind the verdict, then further details
ParameterCooliAppVulk
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone
Requires iOS26.018.0 — better
Further details — not scored
Size14 MB7 MB
Age rating4+17+
DeveloperAurel TysonCode Ahead Lda

Customer experience

CooliApp

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 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

None

CooliApp

No in-app purchases

4 purchases

Vulk

Subscriptions4
  • Builder$19.991 Month
  • Pro$39.991 Month
  • Team$79.991 Month
Show 1 more
  • Max$199.001 Month

Questions

Is CooliApp free?
CooliApp is free to download, with no in-app purchases.
Is Vulk free?
Vulk is free to download, with in-app purchases available.
Which has better reviews, CooliApp or Vulk?
CooliApp is rated higher. CooliApp averages 5.0 out of 5 from 2 ratings, while Vulk averages 1.0 from 1 ratings.
Do CooliApp or Vulk have ads?
Neither CooliApp nor Vulk shows ads.
Which is updated more often, CooliApp or Vulk?
CooliApp ships an update every 2 weeks, and Vulk daily. Most recently, CooliApp was updated on September 18, 2026 and Vulk on September 24, 2026.

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