Rapid RMS vs OIS Basic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
OIS Basic
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Rapid RMS | OIS Basic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (22 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 184 MB | 101 MB |
| Age rating | 17+ | 4+ |
| Developer | Nirav Inc. | Orders In Seconds, Inc. |
In-app purchases
Rapid RMS
No in-app purchases
OIS Basic
No in-app purchases
Questions
Is Rapid RMS free?
Is OIS Basic free?
Do Rapid RMS or OIS Basic have ads?
Which is updated more often, Rapid RMS or OIS Basic?
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