MAYCHI VendOS vs PACAU
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
MAYCHI VendOS
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MAYCHI VendOS is an operations management app for authorized smart vending machine operators and administrators. The app helps operations teams monitor vending machine status, review sales and order activity, manage product information, handle restocking workflows, configure device advertising materials, check financial records, manage operator accounts, review blacklist and risk records, and access support resources. Key features include: - Dashboard overview of device status, sales activity, alerts, and operational tasks - Device management for vending machines, including online status, operation status, inventory views, QR and barcode scanning, and device actions - Order management for reviewing completed, pending, failed, refunded, and unrecognized orders - Product management for product library records, product applications, product details, categories, pricing, and barcode-based workflows - Restocking tools for inventory checks, restock previews, restock records, and planogram templates - Data center reports for sales, orders, products, and device performance - Finance tools for transaction records, balances, and settlement-related information - Operator, employee, role, blacklist, message, account, and support center management - Device advertising management for uploading, previewing, configuring, and syncing advertising materials MAYCHI VendOS is intended for business users who operate and manage smart vending machines. It is not a consumer shopping app.
PACAU
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Self service vending machine operation and maintenance management end
Screenshots
Verdict
The clearest difference is update cadence: PACAU at weekly against MAYCHI VendOS's every 2 weeks. PACAU also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MAYCHI VendOS ships an update every 2 weeks, PACAU weekly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.
| Parameter | MAYCHI VendOS | PACAU |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.5 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 34 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Hefei Midea Refrigerator Co., Ltd. | Hebei Shengma Electronic Technology Co.,ltd. |
In-app purchases
MAYCHI VendOS
No in-app purchases
PACAU
No in-app purchases








