SMART Keypad vs QRmaint CMMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMART Keypad
This application enables the diagnosis and configuration of a Lenze i500 inverter via a WLAN module. It offers features for connecting, diagnosing device status, performing basic commissioning, managing parameters, and controlling the inverter manually. Users can also transfer parameter sets and reset errors.
- Inverter diagnosis and parameterization
- Device connection and search
- Parameter list and management
- Manual inverter control
- Parameter set transfer
- Error reset and device reset
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This app allows the diagnosis and parameterization of a Lenze i500 inverter. A WLAN module on the i500 inverter is required for communication. Supported views and functions: • Connect Device search, Direct connection via IP address, Simulation, GDC file • Diagnosis Dashboard, logbook, fieldbus, digital and analog inputs/outputs, process controller, device information • Basic commissioning via wizard • Parameter list Menu-guided overview of all device parameters • Transfer Up-/Download and e-mailing of parameter sets • Manual control Setpoint setting, start-stop function and reversal of direction of rotation • Optical tracking • Display of the current Wi-Fi network • Search for parameters • Set parameter values • Save the parameter set • Reset the error • Release controller • Inhibit controller • Reset device (PIN, parameter set and logbook) • Automatic and manual updating of device descriptions • Log in/out • Contact to support (mail and telephone)
QRmaint CMMS
Streamline maintenance operations with a comprehensive system for managing work orders, scheduling tasks, and tracking assets. Monitor inventory and control costs effectively to optimize your maintenance workflow.
- Work Order Management
- Task Scheduling
- Asset Management
- Inventory Tracking
- Cost Control
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FEATURES DESIGNED FOR EASIER MAINTENANCE * Work Order Management * Scheduling tasks * Asset managemant * Inventory and Costs
Screenshots
Verdict
The clearest difference is review sentiment: QRmaint CMMS at 83% against SMART Keypad's 20%. On price, update cadence, ads and in-app purchases 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.
SMART Keypad ships an update every 8 months, QRmaint CMMS every 10 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | SMART Keypad | QRmaint CMMS |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | 83.3% of reviews — better |
| Update frequency | Every 8 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 90 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Lenze SE | QRmaint |
Customer experience
SMART Keypad
QRmaint CMMS
In-app purchases
SMART Keypad
No in-app purchases
QRmaint CMMS
No in-app purchases
Questions
Is SMART Keypad free?
Is QRmaint CMMS free?
Do SMART Keypad or QRmaint CMMS have ads?
Which is updated more often, SMART Keypad or QRmaint CMMS?
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