# Tone Gen Pro vs Husker Scope

The clearest difference is in-app purchases: Husker Scope at none against Tone Gen Pro's 1. Tone Gen Pro's advantage is update cadence (every 3 months vs every 9 months) and ratings volume (45 vs 8). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.5 for Tone Gen Pro against 4.5 for Husker Scope. That said, the two scores are not equally well evidenced: Tone Gen Pro has 45 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 75% and 75% positive.

Tone Gen Pro ships an update every 3 months, Husker Scope every 9 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tone Gen Pro | Husker Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (45 ratings)](https://appshunter.io/ios/app/tone-gen-pro/id1448112303/reviews) | [4.5 (8 ratings)](https://appshunter.io/ios/app/husker-scope/id1593014802/reviews) |
| Number of ratings | **45** | 8 |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 23 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ibrahim Al-Sammarraie](https://appshunter.io/developer/1448112302) | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) |

## What reviewers say

### Tone Gen Pro

[App page](https://appshunter.io/ios/app/tone-gen-pro/id1448112303)

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

**Highlights:** Generate single type signals (sine, square, noise), Create sweep (chirp) signals (linear/exponential), Generate click signals with adjustable duty cycle, Merge multiple tones and sweeps, Frequencies up to 20 kHz, Extensive parameter control

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tone Gen Pro Full | $1.99 | one-time |


### 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


## Frequently asked questions

### Is Tone Gen Pro free?

Tone Gen Pro is free to download, with in-app purchases available.

### Is Husker Scope free?

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

### Which has better reviews, Tone Gen Pro or Husker Scope?

Tone Gen Pro and Husker Scope are both rated 4.5 out of 5 on the App Store, from 45 and 8 ratings respectively.

### Do Tone Gen Pro or Husker Scope have ads?

Neither Tone Gen Pro nor Husker Scope shows ads.

### Which is updated more often, Tone Gen Pro or Husker Scope?

Tone Gen Pro ships an update every 3 months, and Husker Scope every 9 months. Most recently, Tone Gen Pro was updated on October 13, 2026 and Husker Scope on October 14, 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.*