# Husker Scope vs Signal Scope Studio

The clearest difference is in-app purchases: Husker Scope at none against Signal Scope Studio's 1. Husker Scope also leads on iOS requirement (13.0 vs 26.2). Signal Scope Studio's advantage is update cadence (every 9 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Signal Scope Studio sells 1 one-off in-app purchase. Husker Scope asks for nothing beyond the download.

Husker Scope ships an update every 9 months, Signal Scope Studio every 9 days. The most recent releases landed on August 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Husker Scope | Signal Scope Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/husker-scope/id1593014802/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 23 MB | 14 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) | [Koji Hasegawa](https://appshunter.io/developer/1125823867) |

## What reviewers say

### Husker Scope

[App page](https://appshunter.io/ios/app/husker-scope/id1593014802)

This utility app functions as a multi-channel signal generator and analyzer. It supports audio range signals through device speakers and can process higher frequencies with a custom hardware board. The app offers oscilloscope, spectrum analyzer, and logic analyzer capabilities.

**Highlights:** Dual Channel Function Generator, DC AM/FM Modulator, DC Oscilloscope, DC Spectrum Analyzer, 8-channel Logic Analyzer, Audio output via speakers/jack, Custom hardware board support

**Features:** macOS Compatibility

**In-app purchases:** none


### Signal Scope Studio

[App page](https://appshunter.io/ios/app/signal-scope-studio/id6801408561)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaveScope Full Access | $9.99 | one-time |


## Frequently asked questions

### Is Husker Scope free?

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

### Is Signal Scope Studio free?

Signal Scope Studio is free to download, with in-app purchases available.

### Do Husker Scope or Signal Scope Studio have ads?

Neither Husker Scope nor Signal Scope Studio shows ads.

### Which is updated more often, Husker Scope or Signal Scope Studio?

Husker Scope ships an update every 9 months, and Signal Scope Studio every 9 days. Most recently, Husker Scope was updated on August 10, 2026 and Signal Scope Studio on September 17, 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.*