# Husker Scope vs Frequency

The clearest difference is review sentiment: Husker Scope at 75% against Frequency's 0%. Husker Scope also leads on rating (4.6 vs 3.9) and in-app purchases (none vs 10). Frequency's advantage is update cadence (every 10 days vs every 9 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Frequency sells 9 in-app purchases, starting at $7.99 per 7 days. Husker Scope asks for nothing beyond the download.

Husker Scope holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 9 and 24 respectively. Written reviews point the same way: 75% of Husker Scope's written reviews are positive against 0% of Frequency's.

Husker Scope ships an update every 9 months, Frequency every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Husker Scope | Frequency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/husker-scope/id1593014802/reviews)** | [3.9 (24 ratings)](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872/reviews) |
| Number of ratings | 9 | **24** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) | [Optimize IT](https://appshunter.io/developer/1671426874) |

## 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


### Frequency

[App page](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872)

Generate precise audio frequencies for various purposes, from tuning instruments to cleaning water from speakers. Explore different waveforms and customize sound generation for unique audio experiences. Elevate your audio quality and functionality.

**Highlights:** Generate frequencies from 1 Hz to 40,000 Hz, Clean water/moisture from speakers, Produce sine, triangle, sawtooth, and square waveforms, Tune musical instruments, Select notes and octaves for specific pitches, Play multiple frequencies simultaneously

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Monthly Premium | $17.99 | per month |
| Monthly | $19.99 | per month |
| Annual VIP | $24.99 | per year |
| Annual Premium | $24.99 | per year |
| Annual VIP | $29.99 | per year |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Husker Scope free?

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

### Is Frequency free?

Frequency is free to download, with in-app purchases available.

### Which has better reviews, Husker Scope or Frequency?

Husker Scope is rated higher. Husker Scope averages 4.6 out of 5 from 9 ratings, while Frequency averages 3.9 from 24 ratings.

### Do Husker Scope or Frequency have ads?

Neither Husker Scope nor Frequency shows ads.

### Which is updated more often, Husker Scope or Frequency?

Husker Scope ships an update every 9 months, and Frequency every 10 days. Most recently, Husker Scope was updated on October 24, 2026 and Frequency on October 24, 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.*