# Signal Fire（灼识掌中宝） vs AXIS Installer

The clearest difference is review sentiment: Signal Fire（灼识掌中宝） at 100% against AXIS Installer's 25%. Signal Fire（灼识掌中宝） also leads on iOS requirement (12.0 vs 18.0). AXIS Installer's advantage is update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Signal Fire（灼识掌中宝） ships an update every 2 months, AXIS Installer monthly. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Signal Fire（灼识掌中宝） | AXIS Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (5 ratings)](https://appshunter.io/ios/app/axis-installer/id1671169909/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 45 MB | 51 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SIGNAL FIRE TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1002338331) | [AXIS Communications AB](https://appshunter.io/developer/362770733) |

## What reviewers say

### Signal Fire（灼识掌中宝）

[App page](https://appshunter.io/ios/app/signal-fire/id1002338332)

This utility app connects to an automatic optical fiber fusion splicer via Wi-Fi. It offers precise control for splicing single-mode and multimode optical fibers, with features like voice broadcast and adjustable splicing modes for enhanced accuracy.

**Highlights:** Wi-Fi connectivity to fusion splicer, Single-mode and multimode fiber splicing, Accurate voice broadcast of fiber face judgment, Normal and high-accuracy splicing modes, Discharge calibration for precise splicing

**In-app purchases:** none


### AXIS Installer

[App page](https://appshunter.io/ios/app/axis-installer/id1671169909)

Simplify device installation by finding and configuring network-connected devices. Access user manuals and installation guides directly from your device. Scan product QR codes for quick access to documentation and view live video during setup.

**Highlights:** Find and configure network devices, Access product documentation, View live video during installation, QR code scanning for quick access, Replaces AXIS T8415 Wireless Installation Tool

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Signal Fire（灼识掌中宝） free?

Signal Fire（灼识掌中宝） is free to download, with no in-app purchases.

### Is AXIS Installer free?

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

### Do Signal Fire（灼识掌中宝） or AXIS Installer have ads?

Neither Signal Fire（灼识掌中宝） nor AXIS Installer shows ads.

### Which is updated more often, Signal Fire（灼识掌中宝） or AXIS Installer?

Signal Fire（灼识掌中宝） ships an update every 2 months, and AXIS Installer monthly. Most recently, Signal Fire（灼识掌中宝） was updated on September 15, 2026 and AXIS Installer on September 25, 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.*