# Mircules DX Cluster vs SigTrax

The clearest difference is review sentiment: Mircules DX Cluster at 100% against SigTrax's 60%. Mircules DX Cluster also leads on in-app purchases (none vs 2) and rating (4.0 vs 3.6). SigTrax's advantage is update cadence (every 3 months vs every 9 months) and chart position (#197 vs unranked). On price, ads, monetization model and device support there is nothing between them.

Mircules DX Cluster costs $2.99 and SigTrax $2.99 up front. SigTrax sells 2 one-off in-app purchases. Mircules DX Cluster asks for nothing beyond the download.

Mircules DX Cluster holds the better App Store score, 4.0 against 3.6. That said, the two scores are not equally well evidenced: SigTrax has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Mircules DX Cluster's written reviews are positive against 60% of SigTrax's.

Mircules DX Cluster ships an update every 9 months, SigTrax every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Mircules DX Cluster | SigTrax |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mircules-dx-cluster/id595659818/reviews)** | [3.6 (8 ratings)](https://appshunter.io/ios/app/sigtrax/id714920367/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#197** |
| Size | 99 MB | 5 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mircules](https://appshunter.io/developer/595659821) | [Amcept, LLC](https://appshunter.io/developer/714920370) |

## What reviewers say

### Mircules DX Cluster

[App page](https://appshunter.io/ios/app/mircules-dx-cluster/id595659818)

Discover active amateur radio operators on various bands. View detailed DX spots including callsign, frequency, and comments. Access helpful HAM radio tools like calculators and calendars.

**Highlights:** DX Cluster information, Amateur radio band support (MF/HF, VHF/UHF), Detailed DX spot listings, HAM radio tools (calculators, calendars), Customizable DXSpider server connection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SigTrax

[App page](https://appshunter.io/ios/app/sigtrax/id714920367)

**Currently charting:** #197 Top Paid · Productivity (US App Store)

This app helps users locate signal origins by plotting bearings and identifying intersection points. It simplifies the tracking process with mobile device capabilities, offering features like automatic Crosspoint calculation and driving directions to identified locations.

**Highlights:** Plot bearings and determine Crosspoints, High precision GPS locating, Handheld mapping, Automatic Crosspoint management, Driving maps with voice routing, Archive and retrieve bearing collections

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SigShare | $1.99 | one-time |
| DataTrax | $5.99 | one-time |


## Frequently asked questions

### Is Mircules DX Cluster free?

Mircules DX Cluster costs $2.99, with no in-app purchases.

### Is SigTrax free?

SigTrax costs $2.99, and also offers in-app purchases.

### Which has better reviews, Mircules DX Cluster or SigTrax?

Mircules DX Cluster is rated higher. Mircules DX Cluster averages 4.0 out of 5 from 1 ratings, while SigTrax averages 3.6 from 8 ratings.

### Do Mircules DX Cluster or SigTrax have ads?

Neither Mircules DX Cluster nor SigTrax shows ads.

### Which is updated more often, Mircules DX Cluster or SigTrax?

Mircules DX Cluster ships an update every 9 months, and SigTrax every 3 months. Most recently, Mircules DX Cluster was updated on October 10, 2026 and SigTrax on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*