GSMKEY vs Machine Hub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSMKEY
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.
- Remote gate and door control via SMS
- Device parameter configuration
- SMS command sending
- Compatibility with GSM-KEY products
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GSM-KEY is used for the remote control of electric gate and automatic door by sending SMS text messages. Also used to config the parameters of the GSM-KEY device remotely. Compatible with WAFER 's GSM-KEY-AC and GSM-KEY-DC products series.
Machine Hub
This business app helps manage leads, inventory, and contacts. Easily add media to listings, send quotes, and receive lead notifications.
- Lead management
- Inventory tracking
- Contact organization
- Add photos and videos to listings
- Quick quote generation
- New lead notifications
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Manage leads, inventory and contacts from MachineHub Easily add photos and YouTube links to listings Quickly send quotes Receive notifications from new leads
Screenshots
Verdict
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.
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.
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.
| Parameter | GSMKEY | Machine Hub |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | 艳丽 刘 | Hunch Free INC |
Customer experience
GSMKEY
Machine Hub
In-app purchases
GSMKEY
No in-app purchases
Machine Hub
No in-app purchases
