Voucher Assistant vs Kitchen Display System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voucher Assistant
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Voucher Assistant: Self-Service UniFi Guest Access Streamline your guest WiFi management with this intuitive self-service app for UniFi networks. Perfect for businesses, events, and hospitality venues. Key Features: • Create customizable voucher buttons with flexible durations • Generate and display QR codes for instant WiFi network access • Smart voucher timeout system to prevent duplicate usage • Link specific WiFi networks to voucher buttons • Secure settings with password protection • Modern interface with customisable colours and appearance • Support for multiple UniFi network configurations Advanced Features: • Intelligent timeout management to control voucher distribution • Support for various WiFi security types (WPA3, WPA2, etc.) • Hidden network support • Comprehensive onboarding process for easy setup • Automatic migration from previous versions • Secure credential storage Compatible with: • UniFi Dream Machine Pro • UniFi Console (Linux) • UniFi OS Consoles • Legacy UniFi Controllers (This is not an official Ubiquiti/UniFi application) (WiFi icons credit: Freepik - Flaticon https://flaticon.com)
Kitchen Display System
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Transform your kitchen operations with RestaurantOS KDS - the smart kitchen display system designed to streamline food preparation and enhance coordination between front-of-house and kitchen staff. Key Features: - Real-time Order Management: Receive orders instantly from waiters and the customer app directly to your kitchen displays - Dynamic Order Status Updates: Easily mark orders as "Preparing" and "Ready" with simple touch controls - Smart Order Filtering: Organize and filter orders by status, time, or priority to optimize kitchen workflow - Clear Visual Interface: Large, easy-to-read displays ensure accuracy and reduce mistakes during busy hours - Seamless Integration: Works perfectly with the RestaurantOS ecosystem, including the Waiter App and POS system RestaurantOS KDS eliminates paper tickets, reduces errors, and improves kitchen efficiency. Perfect for restaurants of all sizes, from small cafés to large establishments. Modernize your kitchen operations and maintain consistent food quality and service times. Step into the future of kitchen management with RestaurantOS KDS!
Screenshots
Verdict
The clearest difference is update cadence: Kitchen Display System at every 6 days against Voucher Assistant's every 3 weeks. Kitchen Display System also leads on iOS requirement (12.0 vs 17.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Voucher Assistant ships an update every 3 weeks, Kitchen Display System every 6 days. The most recent releases landed on September 5, 2026 and December 14, 2025 respectively.
| Parameter | Voucher Assistant | Kitchen Display System |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Samuel Hepburn | Cowlar Design Studios |
In-app purchases
Voucher Assistant
No in-app purchases
Kitchen Display System
No in-app purchases
Questions
Is Voucher Assistant free?
Is Kitchen Display System free?
Do Voucher Assistant or Kitchen Display System have ads?
Which is updated more often, Voucher Assistant or Kitchen Display System?
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