Comparison

Rapid RMS vs PosKing

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

Head to head
About

Rapid RMS

A cloud-based point-of-sale and inventory management system designed for high-volume businesses, multiple locations, and remote sales. Offers features like cash register functions, promotion management, and detailed reporting. It is free and does not charge for software updates or service contracts.

Highlights
  • Cloud-based POS system
  • Robust inventory management
  • Industry-specific layouts (Gas, Retail, Restaurant)
  • Cash register functions with offline support
  • Promotion and discount management
  • Customer loyalty programs
  • Full web-based back office
Features
Read full description

Rapid RMS is an iPad and cloud-based Point-of-Sale system with robust inventory management. It is the ideal solution for managing high volume businesses, multiple locations, and remote sales forces. Best of all, Rapid RMS never charges for software updates or service contracts. Easy to set up, no networking required, Bluetooth compatible. Features: - Cash Register (Invoice Process, Payment Process, Reporting Management, Offline Support) - Industry specific layout - Gas, Retail, Restaurant - Clock in Clock-Out and Shift in Shift-Out - Promotion (Mix & Match Discount, Qty Discount) - EBT Management - Customer Loyalty (House Charge, RapidRMS Gift Card) - Robust Inventory management - Multiple Barcode tracking - Single/Case/Pack item tracking - Purchase Order - Inventory Count - Manual Entry - Reporting (Sales tracking by register, hourly, weekly, etc.) - Full BackOffice on the web - Quick check out process - Simple delivery check in process - Label printing with barcodes - Customer display - Signature capture with credit card. - Gas transactions: PrePay, PostPay, Pay-at-Pump - Gas Station Management: Fuel Price Management, Tank Management Retail Department Store, Discount Store, Warehouse Store, Mom-And-Pop, Specialty Store, Boutique, General Store, Liquor Store, Convenience Store, & Mall. Gas Gas Station, Gas+Retail Features Expertise Inventory Management, Shift Management, Purchase Order, Clock In/Clock out, Item Movement Reporting, Detailed Sales Tracking & Inventory Count.

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.

Screenshots

Rapid RMS1 screens
PosKing4 screens

Verdict

The call

The clearest difference is rating: Rapid RMS at 4.1 against PosKing's 3.1. Rapid RMS also leads on in-app purchases (none vs 6). PosKing's advantage is update cadence (monthly vs every 2 months) and iOS requirement (15.0 vs 17.6). On price, review sentiment, 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. Rapid RMS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Rapid RMS holds the better App Store score, 4.1 against 3.1. Both are backed by a comparable volume of ratings — 22 and 13 respectively. Written reviews point the same way: 60% of Rapid RMS's written reviews are positive against 56% of PosKing's.

UpkeepUpdate frequency

Rapid RMS ships an update every 2 months, PosKing monthly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Rapid RMS versus PosKing: the parameters behind the verdict, then further details
ParameterRapid RMSPosKing
PriceFreeFree
Rating4.1 (22 ratings) — better3.1 (13 ratings)
Positive reviews60.0% of reviews — better56.5% of reviews
Number of ratings22 — better13
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size193 MB53 MB
Age rating17+4+
DeveloperNirav Inc.SoftAsia

Customer experience

Rapid RMS

All ratings22 ratings
Positive77.3%
Neutral0.0%
Negative22.7%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

PosKing

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

In-app purchases

None

Rapid RMS

No 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

Questions

Is Rapid RMS free?
Rapid RMS is free to download, with no in-app purchases.
Is PosKing free?
PosKing is free to download, with in-app purchases available.
Which has better reviews, Rapid RMS or PosKing?
Rapid RMS is rated higher. Rapid RMS averages 4.1 out of 5 from 22 ratings, while PosKing averages 3.1 from 13 ratings.
Do Rapid RMS or PosKing have ads?
Neither Rapid RMS nor PosKing shows ads.
Which is updated more often, Rapid RMS or PosKing?
Rapid RMS ships an update every 2 months, and PosKing monthly. Most recently, Rapid RMS was updated on October 14, 2026 and PosKing on October 13, 2026.

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