Comparison

Rapid RMS vs OIS Basic

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

OIS Basic

Read full description

OIS Basic is the next generation software (iPad/iPhone) for sales force automation, van sales, store calls. No more faxes, phone calls or emails to keep communication between the field and the main office. OIS Basic integrates with OIS Central (Web-based BackOffice). Benefits: - Optimizes field efficiency and effectiveness - The customer’s orders are processed instantly and faster - Reduction of human errors during the order taking process - Less personnel required for order taking - Better control for custom pricing for different type of customers - Monitor your sales team performance - Intuitive mobile applications boost field rep performance - Monitor sales time via timesheet module Features: - Customer’s recurring order template; order is pre-filled with frequently ordered products - Product pictures - Product catalog (iPad) - Product Inventory and Specials/Sales - Create Customer routes, solve fastest route - Access Company Documents, Product Info, Sales Info. - Capture GPS info when creating new orders/invoices - eMail customer the new orders

Screenshots

Rapid RMS1 screens
OIS Basic4 screens

Verdict

The call

The clearest difference is update cadence: OIS Basic at every 3 weeks against Rapid RMS's every 2 months. OIS Basic also leads on iOS requirement (9.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rapid RMS ships an update every 2 months, OIS Basic every 3 weeks. The most recent releases landed on June 2, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 8 level
Rapid RMS versus OIS Basic: the parameters behind the verdict, then further details
ParameterRapid RMSOIS Basic
PriceFreeFree
Rating4.1 (22 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings22 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.09.0 — better
Further details — not scored
Size184 MB101 MB
Age rating17+4+
DeveloperNirav Inc.Orders In Seconds, Inc.

In-app purchases

None

Rapid RMS

No in-app purchases

None

OIS Basic

No in-app purchases

Questions

Is Rapid RMS free?
Rapid RMS is free to download, with no in-app purchases.
Is OIS Basic free?
OIS Basic is free to download, with no in-app purchases.
Do Rapid RMS or OIS Basic have ads?
Neither Rapid RMS nor OIS Basic shows ads.
Which is updated more often, Rapid RMS or OIS Basic?
Rapid RMS ships an update every 2 months, and OIS Basic every 3 weeks. Most recently, Rapid RMS was updated on June 2, 2026 and OIS Basic on September 14, 2026.

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