# FeedbackGuard vs Spectral Hold

The clearest difference is price: Spectral Hold at $1.99 against FeedbackGuard's $3.99. On rating, ratings volume, ads and in-app purchases there is nothing between them.

FeedbackGuard costs $3.99 and Spectral Hold $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for FeedbackGuard against 5.0 for Spectral Hold. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | FeedbackGuard | Spectral Hold |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/feedbackguard/id6769670528/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/spectral-hold/id6781717170/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Paid | Paid |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Norwin Palme](https://appshunter.io/developer/1889770642) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### FeedbackGuard

[App page](https://appshunter.io/ios/app/feedbackguard/id6769670528)

This audio effect plugin automatically detects and suppresses acoustic feedback in real-time. It uses advanced analysis to place precise notch filters, allowing for clear audio during live performances or recordings. Customize settings for optimal suppression without compromising sound quality.

**Highlights:** Real-time howling detection, Adaptive notch bank (up to 24 notches), Live spectrum display, User-defined presets, Adjustable sensitivity and suppression, Optional harmonic tracking, Optional spectral noise reduction

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectral Hold

[App page](https://appshunter.io/ios/app/spectral-hold/id6781717170)

This audio processor analyzes sound in real-time, allowing you to tilt the frequency spectrum or freeze a moment into a sustained drone. Shape your audio with adjustable gain and pivot frequencies.

**Highlights:** Spectral tilt EQ, Spectral freeze effect, Adjustable pivot frequency, Real-time audio analysis, Dry/wet mix control, Delay compensation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FeedbackGuard free?

FeedbackGuard costs $3.99, with no in-app purchases.

### Is Spectral Hold free?

Spectral Hold costs $1.99, with no in-app purchases.

### Which has better reviews, FeedbackGuard or Spectral Hold?

FeedbackGuard and Spectral Hold are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do FeedbackGuard or Spectral Hold have ads?

Neither FeedbackGuard nor Spectral Hold shows ads.

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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.*