Signalfire2 vs VST
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signalfire2
This utility app connects to fiber optical fusion splicers via Bluetooth, allowing for seamless data transmission to your mobile device. It enables synchronized updates of splicing machine settings directly from your phone's parameter settings.
- Bluetooth connectivity to fusion splicers
- Real-time data transmission
- Synchronized setting updates
- Parameter configuration
- Mobile device control
Read full descriptionHide full description
Signal Fire APP is an intelligent control software for fiber optical fiber fusion splicer. This APP is connected to the splicing machine via Bluetooth. The data of the splicing machine can be transmitted to the mobile phone APP. In the APP parameter settings of the mobile phone, you can synchronize the update settings.
VST
This utility app allows users to manage VSOL company's terminal devices. It provides essential tools for overseeing and controlling these devices within the company's network.
- Terminal device management
- VSOL company specific
- Device control tools
- Network oversight
Read full descriptionHide full description
VST is an application used to manage VSOL company's terminal devices.
Screenshots
Verdict
The clearest difference is rating: Signalfire2 at 3.4 against VST's 3.0. Signalfire2 also leads on ratings volume (9 vs 2). VST's advantage is iOS requirement (12.0 vs 16.0). 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.
Signalfire2 holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 9 and 2 respectively.
Signalfire2 ships an update every 11 days, VST fortnightly. Both last shipped on October 24, 2026.
| Parameter | Signalfire2 | VST |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (9 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 26.7% of reviews | — |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 11 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | SIGNAL FIRE TECHNOLOGY CO., LTD. | Guangzhou V-solution Telecommunication Technology Co., Ltd. |
Customer experience
Signalfire2
VST
In-app purchases
Signalfire2
No in-app purchases
VST
No in-app purchases
