# SigTrax vs HighFinesse/Ångstrom Wavemeter

The clearest difference is price: HighFinesse/Ångstrom Wavemeter at Free against SigTrax's $2.99. HighFinesse/Ångstrom Wavemeter also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 2). On ads and device support there is nothing between them.

HighFinesse/Ångstrom Wavemeter is free to download; SigTrax costs $2.99 up front. SigTrax sells 2 one-off in-app purchases. HighFinesse/Ångstrom Wavemeter asks for nothing beyond the download.

SigTrax ships an update every 3 months, HighFinesse/Ångstrom Wavemeter every 3 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SigTrax | HighFinesse/Ångstrom Wavemeter |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/sigtrax/id714920367/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amcept, LLC](https://appshunter.io/developer/714920370) | [HighFinesse Laser and Electronic Systems GmbH](https://appshunter.io/developer/1572402473) |

## What reviewers say

### SigTrax

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

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 |


### HighFinesse/Ångstrom Wavemeter

[App page](https://appshunter.io/ios/app/highfinesseangstrom-wavemeter/id1572402471)

Monitor pulse and CW-lasers with high accuracy. View wavelength and intensity data for each device channel. Offers an acoustic mode for monitoring when the screen is not visible.

**Highlights:** Pulse and CW-laser monitoring, Wavelength and intensity display, TCP/IP local network connection, Acoustic monitoring mode, Real-time measurement data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SigTrax free?

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

### Is HighFinesse/Ångstrom Wavemeter free?

HighFinesse/Ångstrom Wavemeter is free to download, with no in-app purchases.

### Do SigTrax or HighFinesse/Ångstrom Wavemeter have ads?

Neither SigTrax nor HighFinesse/Ångstrom Wavemeter shows ads.

### Which is updated more often, SigTrax or HighFinesse/Ångstrom Wavemeter?

SigTrax ships an update every 3 months, and HighFinesse/Ångstrom Wavemeter every 3 weeks. Most recently, SigTrax was updated on October 6, 2026 and HighFinesse/Ångstrom Wavemeter on October 13, 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.*