ProSurf vs DrakonHub Flowcharts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProSurf
This app transforms your iOS device into a secure kiosk by restricting access to only approved websites. It offers extensive customization to create a controlled browsing environment for business use.
- Lockdown to specific websites
- Hide address bar
- Incognito mode
- Single & Multi-tab support
- Control navigation
- Clear cache and cookies
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ProSurf Kiosk Lockdown Browser is a free, secure browser for iOS that locks down your iPad & iPhone into an interactive kiosk by allowing only business specific websites. It helps you create a safe browsing environment in iOS devices. Key Features of ProSurf Kiosk Lockdown Browser: * Lockdown your iOS devices to a specific website * Hide the address bar to block users from typing URLs * Run sites in incognito mode * Add browser shortcut on the device home screen * Single & Multi-tab support * Allow & disallow users to view download files * Allow & disallow back/forward navigation * Allow & disallow touch interface * Allow & disallow Javascript popups * Clear cache and cookies in the interval * Control full screen more * Control zoom in/out You can use the browser to whitelist as many sites as you want and set custom properties against each website. Set additional properties like hiding the navigation bar, or hiding the URL address bar to get a complete Kiosk experience combined with Guided Access mode of iOS devices. Once installed open the application and click on Getting Started to see the controls and options that ProSurf offers. The default passcode to access Settings is 2323. Click on the Settings icon on the home page and start configuring ProSurf for your needs.
DrakonHub Flowcharts
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Flowcharts by aerospace standards. DrakonHub helps you create clear flowcharts and structured mind maps that are easy to read, easy to edit, and easy to understand. The app is based on the DRAKON visual language, originally developed for aerospace software to make complex algorithms easier to design and review. The result is diagrams that stay organized even when the logic becomes complex. From diagram to code — with AI. DrakonHub converts flowcharts into AI prompts for large language models. Your diagram remains a clear visual explanation of the generated code. • No drawing required — the editor builds the diagram for you. You simply guide the structure while the layout is arranged automatically. • DRAKON rules built in — your diagrams automatically follow the DRAKON standard. No prior knowledge of the standard is required. • Copy, cut, and paste diagram sections — reuse parts of diagrams while preserving structural correctness. • Structured mind maps — organize ideas and concepts while keeping them clear and ordered. • Work offline — your diagrams stay on your device and the app works without an internet connection. Who Is DrakonHub For? IT professionals Design algorithms, document software requirements, and visualize system logic. Business professionals Visualize business processes and workflows that all employees can understand. Medical professionals Represent clinical protocols and medical algorithms in an unambiguous visual form.
Screenshots
Verdict
The clearest difference is price: ProSurf at Free against DrakonHub Flowcharts's $8.99. ProSurf also leads on iOS requirement (12.0 vs 15.0). DrakonHub Flowcharts's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases 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
ProSurf is free to download; DrakonHub Flowcharts costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ProSurf ships an update every 2 months, DrakonHub Flowcharts every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | ProSurf | DrakonHub Flowcharts |
|---|---|---|
| Price | Free — better | $8.99 |
| Rating | 3.3 (7 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 31 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | Promobi Technologies | Agata Mitkin |
In-app purchases
ProSurf
No in-app purchases
DrakonHub Flowcharts
No in-app purchases









