Signalfire2 vs G3+MAP
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
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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.
G3+MAP
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This mobile companion app for the Verifier G3+ Utility Locator by Vermeer allows you to seamlessly pair your locator with your mobile device. From the mobile app, the following features are possible: ・Map location and depth of utilities (pair with GPS) ・Save and export jobsite data ・Retrieve past locator data ・Remote control of the transmitter (output power, frequency)
Screenshots
Verdict
The clearest difference is update cadence: Signalfire2 at every 2 weeks against G3+MAP's every 5 months. G3+MAP's advantage is iOS requirement (13.0 vs 16.0). 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.
Signalfire2 ships an update every 2 weeks, G3+MAP every 5 months. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.
| Parameter | Signalfire2 | G3+MAP |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (9 ratings) — better | — |
| Positive reviews | 26.7% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | SIGNAL FIRE TECHNOLOGY CO., LTD. | TAKACHIHO SANGYO CO.,LTD. |
In-app purchases
Signalfire2
No in-app purchases
G3+MAP
No in-app purchases









