# GSMKEY vs Machine Hub

The clearest difference is rating: Machine Hub at 5.0 against GSMKEY's 3.0. Machine Hub also leads on update cadence (every 2 months vs every 8 months). GSMKEY's advantage is iOS requirement (6.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Machine Hub holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

GSMKEY ships an update every 8 months, Machine Hub every 2 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GSMKEY | Machine Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/gsmkey/id595251747/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/machine-hub/id1447864769/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 3 MB | 26 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [艳丽 刘](https://appshunter.io/developer/595252190) | [Hunch Free INC](https://appshunter.io/developer/1447864768) |

## What reviewers say

### GSMKEY

[App page](https://appshunter.io/ios/app/gsmkey/id595251747)

Control electric gates and automatic doors remotely by sending SMS commands. This application also allows for the configuration of device parameters. It is compatible with specific GSM-KEY products.

**Highlights:** Remote gate and door control via SMS, Device parameter configuration, SMS command sending, Compatibility with GSM-KEY products

**Features:** macOS Compatibility

**In-app purchases:** none


### Machine Hub

[App page](https://appshunter.io/ios/app/machine-hub/id1447864769)

This business app helps manage leads, inventory, and contacts. Easily add media to listings, send quotes, and receive lead notifications.

**Highlights:** Lead management, Inventory tracking, Contact organization, Add photos and videos to listings, Quick quote generation, New lead notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GSMKEY free?

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

### Is Machine Hub free?

Machine Hub is free to download, with no in-app purchases.

### Which has better reviews, GSMKEY or Machine Hub?

Machine Hub is rated higher. GSMKEY averages 3.0 out of 5 from 1 ratings, while Machine Hub averages 5.0 from 2 ratings.

### Do GSMKEY or Machine Hub have ads?

Neither GSMKEY nor Machine Hub shows ads.

### Which is updated more often, GSMKEY or Machine Hub?

GSMKEY ships an update every 8 months, and Machine Hub every 2 months. Most recently, GSMKEY was updated on October 10, 2026 and Machine Hub on October 3, 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.*