# SigTrax vs RF Path

The clearest difference is in-app purchases: RF Path at none against SigTrax's 2. RF Path also leads on iOS requirement (13.0 vs 15.0). SigTrax's advantage is review sentiment (60% vs 50%). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.6 for SigTrax against 3.5 for RF Path. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews are what separate them: 60% of SigTrax's written reviews are positive against 50% of RF Path's.

SigTrax ships an update every 3 months, RF Path every 5 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SigTrax | RF Path |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/sigtrax/id714920367/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/rf-path/id1350255203/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | Paid |
| Best chart rank | #189 | **#165** |
| Size | 5 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Amcept, LLC](https://appshunter.io/developer/714920370) | [Tom Doherty](https://appshunter.io/developer/1112286724) |

## What reviewers say

### SigTrax

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

**Currently charting:** #189 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 |


### RF Path

[App page](https://appshunter.io/ios/app/rf-path/id1350255203)

**Currently charting:** #165 Top Paid · Productivity (US App Store)

Calculate radio frequency propagation loss using various models like Irregular Terrain, Okumura-Hata, and COST-231. Supports area and point-to-point predictions, with results exportable via email or social media.

**Highlights:** Multiple propagation models (Irregular Terrain, Okumura-Hata, COST-231), Area Prediction mode, Point-to-Point prediction mode, Elevation profile display, Results export (CSV), Save to iCloud, Share to social media

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SigTrax free?

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

### Is RF Path free?

RF Path costs $2.99, with no in-app purchases.

### Which has better reviews, SigTrax or RF Path?

SigTrax is rated higher. SigTrax averages 3.6 out of 5 from 8 ratings, while RF Path averages 3.5 from 4 ratings.

### Do SigTrax or RF Path have ads?

Neither SigTrax nor RF Path shows ads.

### Which is updated more often, SigTrax or RF Path?

SigTrax ships an update every 3 months, and RF Path every 5 months. Most recently, SigTrax was updated on September 19, 2026 and RF Path on September 21, 2026.

### Which is more popular, SigTrax or RF Path?

SigTrax currently peaks at #189 in the App Store charts, and RF Path at #165. Chart position reflects recent download velocity rather than total install base.

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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.*