Comparison

PosKing vs Rezku POS Training

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

Head to head
About

PosKing

This comprehensive point-of-sale system offers cash register, inventory, and customer management features. It supports various business types, including retail, food service, and personal services, with options for peripheral integration and offline use.

Highlights
  • Cash register functionality
  • Inventory management
  • Customer relationship management
  • Offline operation
  • Employee management
  • Peripheral device support
Read full description

※ Feature List Cash Register, Table Ordering, Keep Accounts, Offline cash register, Reservation management, Customer management, Customer points system, Multiple accounts, Employee management, Employee schedule system, Inventory management, Coupon management, Receipt template editor, etc. ※ Supported Business Types Catering: Fast food restaurant, Coffee shop, Western cuisine restaurant, Japanese cuisine restaurant, France cuisine restaurant, Italian cuisine restaurant, Chinese cuisine restaurant, Thai cuisine restaurant, Asian cuisine restaurant, Grill restaurant, Teppanyaki restaurant, Noodle house, Bread shop, Baking shop, Milk tea shop, Drinks shop, Bar or Pub, Brewery pub. Retail: Convenience store, Food store, Candy, Fresh, Clothing & Bags, Beauty & Cosmetics, Pharmacy, 3C store, Phones store, Computers store, Baby products store, Furniture store, Household goods store, Watches store, Musical instruments store, Used, Collectible store, Automotive & Powersports, Office products store, Flowers store, Pets supplies store. Service: Barber, Beauty Salon, Nail Salon, Embroidery, Skin Care & Body Spa, Hospital, Clinic, Sports, Fitness Club, School, Training school, Housekeeping, Maintenance, Nightclub, Maid Cafe, Animal Cafe. ※ Peripheral Mode Customer display, Kitchen display system, Queue calling system, Take a number mode, etc. ※ Connectable Peripherals Receipt Printer, Label Printer, AirPrint Printer, Bluetooth barcode scanner, Bluetooth keypad, etc. ※ Supported thermal receipt printer manufacturers Epson, Star, Seiko Instruments (SII), Citizen, NEC, Bixolon, Partner, Sewoo, Woosim, Xprinter, Gprinter, etc. (We support almost all the thermal receipt printer, if the printer has a LAN or Bluetooth interface.) ※ Supported barcode scanner manufacturers Socket Mobile, Symcode, HPRT, etc. ※ Supported keypad manufacturers Satechi, etc. ※ About In-app subscriptions The App Store charges your specified payment method automatically on the same date each billing period. It requires you to cancel at least 24 hours before your subscription/trial period ends. Deleting the app from your device won’t cancel your subscription. To change or cancel subscriptions please go to the Settings app on your iOS device. ※ Terms of use and privacy policy https://posking.app/page/term Note: We stand with Ukraine and do not support the commodity barcodes from 4600000000008 to 4699999999998 which are used by Russia.

About

Rezku POS Training

This application is designed for training purposes, simulating a restaurant and bar point-of-sale system. It offers a flexible and simple interface suitable for various food service businesses, with advanced tools and support.

Highlights
  • Offline Payments
  • Cash Drawer Management
  • Bar Tabs
  • Integrated Time Clock
  • Tableside Ordering
  • Advanced Reporting
Features
Read full description

***Rezku POS Training Version*** This app is for training purposes only. The preferred point of sale app for successful restaurant owners. Fast, flexible and simple to use. Built for any size restaurant, cafe, food truck, bar, ice cream parlor and every other food service concept. Advanced tools and personalized service are unmatched by other restaurant POS systems costing thousands more. Rezku POS is a fully featured iPad point of sale app. We help build your menu, provide unlimited support and training to all users and guide you every step of the way toward success. That’s right, the most affordable iPad POS system for restaurants is also the most secure, easy to configure, reliable and provides the best service in the industry. That’s the Rezku POS promise. Because the Rezku POS system integrates with off-the-shelf industry-standard printers and cash drawers, it is not required that you buy all hardware from us. This means you can use existing equipment or purchase used. Making a switch to the best restaurant POS system couldn’t be easier or more affordable! The Rezku POS team understands the needs of restaurant owners, managers and staff. You work hard to serve your guests and create memorable happy experiences, should For a personalized, one-to-one demonstration of Rezku POS, the best POS for restaurants connect with us through our website. Our friendly team is ready to answer all your questions! Some of the advanced features included in Rezku POS for Restaurants: • Offline Payments • Cash Drawer Management • Bar Tabs • Automated Happy Hour • Integrated Time Clock / Employee Management • PCI and EMV Compliance • Per-User System Permissions • Detailed Floor Plans • Tableside Ordering • Order by Seat • Advanced Check Splitting • Gift Cards • Credit Card Tips • Cloud-Based • Detailed Item Descriptions • Recipes • Menu Costing • Inventory Control • Menu Images • Advanced Reporting and Analytics • MUCH MORE!

Screenshots

PosKing4 screens

Verdict

The call

The clearest difference is rating: PosKing at 3.1 against Rezku POS Training's 2.2. PosKing also leads on update cadence (monthly vs every 11 months) and device support (3 vs 1). Rezku POS Training's advantage is in-app purchases (none vs 6) and iOS requirement (13.0 vs 15.0). On price, ratings volume and ads 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. PosKing sells 6 in-app purchases, starting at $20.00 per month. Rezku POS Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PosKing holds the better App Store score, 3.1 against 2.2. Both are backed by a comparable volume of ratings — 13 and 11 respectively.

UpkeepUpdate frequency

PosKing ships an update monthly, Rezku POS Training every 11 months. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
PosKing versus Rezku POS Training: the parameters behind the verdict, then further details
ParameterPosKingRezku POS Training
PriceFreeFree
Rating3.1 (13 ratings) — better2.2 (11 ratings)
Positive reviews56.5% of reviews—
Number of ratings13 — better11
Update frequencyMonthly — betterEvery 11 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.013.0 — better
Further details — not scored
Size53 MB185 MB
Age rating4+4+
DeveloperSoftAsiaGuest Innovations, Inc.

Customer experience

PosKing

All ratings13 ratings
Positive46.2%
Neutral7.7%
Negative46.2%
Written reviews85 reviews
Positive56.5%
Neutral14.1%
Negative29.4%

Rezku POS Training

All ratings11 ratings
Positive27.3%
Neutral0.0%
Negative72.7%

In-app purchases

6 purchases

PosKing

Subscriptions6
  • Basic Edition$20.001 Month
  • Standard Edition$45.001 Month
  • Premium Edition$90.001 Month
Show 3 more
  • Basic Edition (Yearly)$200.001 Year
  • Standard Edition (Yearly)$450.001 Year
  • Premium Edition (Yearly)$900.001 Year
None

Rezku POS Training

No in-app purchases

Questions

Is PosKing free?
PosKing is free to download, with in-app purchases available.
Is Rezku POS Training free?
Rezku POS Training is free to download, with no in-app purchases.
Which has better reviews, PosKing or Rezku POS Training?
PosKing is rated higher. PosKing averages 3.1 out of 5 from 13 ratings, while Rezku POS Training averages 2.2 from 11 ratings.
Do PosKing or Rezku POS Training have ads?
Neither PosKing nor Rezku POS Training shows ads.
Which is updated more often, PosKing or Rezku POS Training?
PosKing ships an update monthly, and Rezku POS Training every 11 months. Most recently, PosKing was updated on October 24, 2026 and Rezku POS Training on October 24, 2026.

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