GrowFlow Retail vs Proteus POS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GrowFlow Retail
This iPad application enables dispensaries to manage point-of-sale operations. It integrates with specific Star receipt printers, Zebra label printers, and cash drawers for seamless transactions and label printing.
- Print receipts to Star printers
- Print package and exit labels to Zebra printers
- Control cash drawer
- Bluetooth and Wi-Fi printer connectivity
- USB and Wi-Fi label printer connectivity
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Using GrowFlow Retail for iPad, you can print receipts to your Star brand printers, print package and exit labels to your Zebra brand label printers, and even kick open your cash drawer, all directly from your iPad! Receipt Printers Supported: - All Star TSP series receipt printers connected over Bluetooth or over wifi via a LAN connection. Label Printers Supported: - Zebra ZD series label printers connected via USB or over wifi via a LAN connection. Cash Drawers Supported: - Any cash drawer connected via cable to the DK port of your Star printer
Proteus POS
This app allows users to access their ProteusERP account on an iPad. It also supports ELO POS devices for integrated cash drawer, receipt printer, and CFD functionalities.
- Access ProteusERP account
- iPad compatibility
- ELO POS device support
- Cash drawer integration
- Receipt printer integration
- CFD functionality
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Proteus POS turns an iPhone or iPad into a register for your Proteus ERP account. Sell from your live product catalog, take cash and card payments, print receipts, and keep selling when the internet drops. A Proteus ERP account is required. Sign in with your company account and staff login. RING UP SALES FAST • Browse your catalog by category, search by name, or scan a barcode with the camera • Apply line-item and whole-order discounts • Look up customers and attach them to the sale TAKE PAYMENT YOUR WAY • Cash, with change calculated for you • Card payments through a connected card reader, with tips • Gift cards • Split one sale across several payment types BUILT FOR RESTAURANTS • Open tabs and checks, named or by table • Seat numbers, courses and special instructions sent with each order • Item modifiers with surcharges • Items 86'd in the ERP show as unavailable on the register right away COMPLIANCE BUILT IN • ID scanning and age checks before a sale • Daily purchase limits enforced at checkout • Package tracking for inventory that has to be accounted for item by item KEEPS WORKING OFFLINE Products, prices and settings are stored on the device. If the connection drops, sales are saved on the register and sent to Proteus ERP automatically when it comes back. From the Transactions screen you can see every sale, retry one that did not go through, and reprint any receipt. RECEIPTS AND CASH DRAWERS • Print to a networked Epson receipt printer, or to any AirPrint printer • Assign the register to a location and cash drawer so every sale lands in the right place EVERYTHING STAYS IN SYNC Sales, inventory and customers go straight into Proteus ERP, so the back office, reports and stock levels are always current. There is nothing to export or re-key.
Screenshots
Verdict
GrowFlow Retail and Proteus POS are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
On the App Store both sit at effectively the same score — 5.0 for GrowFlow Retail against 5.0 for Proteus POS. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
GrowFlow Retail ships an update monthly, Proteus POS every 2 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.
| Parameter | GrowFlow Retail | Proteus POS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 17.4 |
| Further details — not scored | ||
| Size | 24 MB | 43 MB |
| Age rating | 17+ | 4+ |
| Developer | GrowFlow Corp. | pixeled.net |
Customer experience
GrowFlow Retail
Proteus POS
In-app purchases
GrowFlow Retail
No in-app purchases
Proteus POS
No in-app purchases
Questions
Is GrowFlow Retail free?
Is Proteus POS free?
Which has better reviews, GrowFlow Retail or Proteus POS?
Do GrowFlow Retail or Proteus POS have ads?
Which is updated more often, GrowFlow Retail or Proteus POS?
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