# Remote HMI vs SMART Keypad

The clearest difference is review sentiment: Remote HMI at 60% against SMART Keypad's 20%. Remote HMI also leads on iOS requirement (12.0 vs 14.2). SMART Keypad's advantage is update cadence (every 8 months vs every 32 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Remote HMI ships an update every 32 months, SMART Keypad every 8 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Remote HMI | SMART Keypad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/remote-hmi/id441915586/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **60.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 8 months** |
| Monetization | Free | Free |
| Size | 9 MB | 90 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Automationdirect.com](https://appshunter.io/developer/441915589) | [Lenze SE](https://appshunter.io/developer/570667635) |

## What reviewers say

### Remote HMI

[App page](https://appshunter.io/ios/app/remote-hmi/id441915586)

Access and control C-more HMI panels remotely in real-time. Monitor screen operations, capture screenshots, and manage user access levels for enhanced security and operational flexibility. Requires a compatible C-more panel and specific firmware.

**Highlights:** Real-time remote monitoring and control, Save JPEG screen captures, Zoom and capture specific screen areas, Multilevel logon security with 3 accounts, Up to five simultaneous remote users per account, Configurable access levels (Full control, View only, View/Screen change), User-defined tags for alarms and notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### SMART Keypad

[App page](https://appshunter.io/ios/app/smart-keypad/id1292192378)

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.

**Highlights:** Inverter diagnosis and parameterization, Device connection and search, Parameter list and management, Manual inverter control, Parameter set transfer, Error reset and device reset

**In-app purchases:** none


## Frequently asked questions

### Is Remote HMI free?

Remote HMI is free to download, with no in-app purchases.

### Is SMART Keypad free?

SMART Keypad is free to download, with no in-app purchases.

### Do Remote HMI or SMART Keypad have ads?

Neither Remote HMI nor SMART Keypad shows ads.

### Which is updated more often, Remote HMI or SMART Keypad?

Remote HMI ships an update every 32 months, and SMART Keypad every 8 months. Most recently, Remote HMI was updated on October 9, 2026 and SMART Keypad on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*