GSM vs Control SITE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSM
Control industrial devices remotely via SMS commands. This application allows users to send text messages to a specific GSM-RELAY unit for remote operation and parameter configuration. Requires a WAFER GSM-RELAY hardware unit to function.
- Seven channels remote control
- Send SMS for remote control
- Remote parameter configuration
- Industrial control applications
- Requires WAFER GSM-RELAY unit
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GSM-RELAY is a seven channels remote control device for industrial Control. Easy to use this software to send the SMS to Wafer GSM-RELAY device to do the remote control and remote parameters config. This application requires WAFER GSM-RELAY unit.
Control SITE
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Conozca diariamente la liquidación de la operación de cada uno de los vehículos de su flota; SITE Control relaciona las tarifas con los datos de conteos obtenidos, para entregarle valores que le permitirán validar de manera segura los ingresos de la operación. SITE Control le facilitará la recolección de datos de movilización de su flota; lo mantendrá al tanto de la efectividad de sus rutas y los valores de liquidación de cada uno de sus vehículos y también de podrá ubicar la última posición del vehículo. Evitará alteraciones en el conteo de pasajeros gracias a una serie de herramientas; en las cuales podrá identificar y corregir las malas prácticas que afectan el desempeño de su operación.
Screenshots
Verdict
The clearest difference is update cadence: GSM at every 2 months against Control SITE's every 9 months. GSM also leads on iOS requirement (7.0 vs 15.1). On price, ads, in-app purchases and device support 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.
GSM ships an update every 2 months, Control SITE every 9 months. The most recent releases landed on June 10, 2026 and May 16, 2026 respectively.
| Parameter | GSM | Control SITE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 3 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 艳丽 刘 | SOLUCIONES INNOVADORAS EN TECNOLOGIA EMPRESARIAL S A S |
In-app purchases
GSM
No in-app purchases
Control SITE
No in-app purchases
