# Signalfire2 vs cnArcher

The clearest difference is review sentiment: cnArcher at 67% against Signalfire2's 27%. cnArcher also leads on rating (3.7 vs 3.4) and device support (3 vs 1). Signalfire2's advantage is update cadence (every 11 days vs every 6 months) and ratings volume (9 vs 3). 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.

cnArcher holds the better App Store score, 3.7 against 3.4. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 27% of Signalfire2's written reviews are positive against 67% of cnArcher's.

Signalfire2 ships an update every 11 days, cnArcher every 6 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Signalfire2 | cnArcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/signalfire2/id1250308443/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cnarcher/id1401836635/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 26.7% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 months |
| Monetization | Free | Free |
| Size | 37 MB | 37 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SIGNAL FIRE TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1002338331) | [Cambium Networks](https://appshunter.io/developer/965550004) |

## What reviewers say

### Signalfire2

[App page](https://appshunter.io/ios/app/signalfire2/id1250308443)

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.

**Highlights:** Bluetooth connectivity to fusion splicers, Real-time data transmission, Synchronized setting updates, Parameter configuration, Mobile device control

**Features:** Vision Pro support

**In-app purchases:** none


### cnArcher

[App page](https://appshunter.io/ios/app/cnarcher/id1401836635)

This utility app simplifies the installation of specific subscriber modules for PMP450 and PMP450i systems. It aims to minimize installer errors, improve record-keeping, and optimize link budgets for better performance.

**Highlights:** PMP450/450i module installation, Simplify installation process, Minimize installer errors, Improve record keeping, Optimize link budgets, Simplified installation process

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Signalfire2 free?

Signalfire2 is free to download, with no in-app purchases.

### Is cnArcher free?

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

### Which has better reviews, Signalfire2 or cnArcher?

cnArcher is rated higher. Signalfire2 averages 3.4 out of 5 from 9 ratings, while cnArcher averages 3.7 from 3 ratings.

### Do Signalfire2 or cnArcher have ads?

Neither Signalfire2 nor cnArcher shows ads.

### Which is updated more often, Signalfire2 or cnArcher?

Signalfire2 ships an update every 11 days, and cnArcher every 6 months. Most recently, Signalfire2 was updated on October 20, 2026 and cnArcher on October 6, 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.*