Rezku Restaurant POS System vs Slice Register
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rezku Restaurant POS System
This system streamlines restaurant operations with advanced tools for menu building, online ordering, and customer management. It offers features like tableside ordering, loyalty programs, and detailed reporting to enhance efficiency and customer experience for various hospitality businesses.
- Online ordering and delivery system
- Loyalty program and gift cards
- Tableside and QR code ordering
- Advanced menus with unlimited modifiers
- 3-day offline transaction mode
- Kitchen display and customer-facing apps
- Over 60 customizable reports
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The preferred point of sale for successful restaurant owners, for its speed reliability and amazing value. Rezku’s advanced tools and functionality make it a great fit for all kinds of hospitality ventures including bars, breweries, pizzerias, quick service, cafes and food trucks. We help build your menu, provide personalized training and easy access to support. We help guide you every step of the way toward success. Your Rezku POS subscription includes many features that other companies charge add-on fees for. Including: * Online ordering * Delivery system * Loyalty program * Gift Cards * Kitchen display app * Tableside ordering * Customer facing display app * QR code table ordering * 3rd party integration support Rezku POS has advanced menus and modifiers with: * Unlimited menus and modifiers * Branching submodifiers * Required and non-required modifiers with min and max * Modifier quantities for "extra" * Conversational order-taking * Pizza half-and-half toppings Rezku POS is packed with modern POS technology and sets the standard with: * 3-day offline transactions mode * Incremental bar tap authorization * Online order pacing and slots * Automated happy hours * Per user system permissions * Detailed floor plans for table orders * Full color picture-based menus * Quick reorder button * Product details view * Over 60 customizable reports for sales, labor and loss prevention
Slice Register
A point-of-sale system designed specifically for pizzerias, simplifying order management and customer engagement. It consolidates orders from various channels, provides customer data, and offers real-time business insights.
- Error-free ordering for customizable menus
- Consolidated order management from all channels
- Accurate menu and pricing across ordering platforms
- Customer data and order history at your fingertips
- Real-time business insights and reporting
- Access sales data from any device
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Slice gives 15,000 local pizzerias the tech and marketing they need to thrive. Now, we’re launching Slice Register — the Point of Sale system just for pizzerias (with small business-friendly pricing to match). Error-free ordering is just a tap away Unlike other restaurants, pizzeria menus are huge and endlessly customizable. That’s where Slice Register comes in. A large white pie, half bacon, and half broccoli, with ranch on the side? No problem. All your orders in one place Whether an order is made in person, on the phone, or through Slice, you can access them all on Slice Register. Our system also ensures accurate menus, pricing, and delivery estimates across all of your ordering channels for the best possible customer experience. Get to know your customers better You’ve got all your customers’ data and orders at your fingertips. Then, keep them coming back for more. Slice’s targeted marketing creates more loyal customers with reminders, promotions, and more. Simple but powerful Enjoy real-time business insights and easy end-of-day reporting. Slice Register is designed to streamline your shop and simplify your life. Access your sales data from anywhere, on any device. No unnecessary extras or expensive add-ons, just everything you need. iPad Stand Credit card terminal Cash drawer Receipt printer Kitchen printer
Verdict
The clearest difference is rating: Slice Register at 5.0 against Rezku Restaurant POS System's 3.9. Rezku Restaurant POS System's advantage is ratings volume (14 vs 3) and iOS requirement (15.4 vs 17.0). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Slice Register holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 14 and 3 respectively.
Rezku Restaurant POS System ships an update weekly, Slice Register every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Rezku Restaurant POS System | Slice Register |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (14 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 14 — better | 3 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPad |
| Requires iOS | 15.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 183 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | Guest Innovations, Inc. | Slice Solutions, Inc. |
Customer experience
Rezku Restaurant POS System
Slice Register
In-app purchases
Rezku Restaurant POS System
No in-app purchases
Slice Register
No in-app purchases
Questions
Is Rezku Restaurant POS System free?
Is Slice Register free?
Which has better reviews, Rezku Restaurant POS System or Slice Register?
Do Rezku Restaurant POS System or Slice Register have ads?
Which is updated more often, Rezku Restaurant POS System or Slice Register?
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