# FeedbackGuard vs Ultimate Soundboard Studio

The clearest difference is price: Ultimate Soundboard Studio at Free against FeedbackGuard's $3.99. Ultimate Soundboard Studio also leads on iOS requirement (15.0 vs 17.0). FeedbackGuard's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence and device support there is nothing between them.

Ultimate Soundboard Studio is free to download; FeedbackGuard costs $3.99 up front. Ultimate Soundboard Studio sells 2 in-app purchases, starting at $2.99 per month. FeedbackGuard asks for nothing beyond the download.

FeedbackGuard ships an update every 4 days, Ultimate Soundboard Studio every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FeedbackGuard | Ultimate Soundboard Studio |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feedbackguard/id6769670528/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Paid | — |
| Size | 4 MB | 108 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Norwin Palme](https://appshunter.io/developer/1889770642) | [Marcel Sotak](https://appshunter.io/developer/6812701692) |

## 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


### Ultimate Soundboard Studio

[App page](https://appshunter.io/ios/app/ultimate-soundboard-studio/id6812701690)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Remove Ads | $8.99 | one-time |


## Frequently asked questions

### Is FeedbackGuard free?

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

### Is Ultimate Soundboard Studio free?

Ultimate Soundboard Studio is free to download, with in-app purchases available.

### Do FeedbackGuard or Ultimate Soundboard Studio have ads?

Ultimate Soundboard Studio shows ads; FeedbackGuard does not.

### Which is updated more often, FeedbackGuard or Ultimate Soundboard Studio?

FeedbackGuard ships an update every 4 days, and Ultimate Soundboard Studio every 9 days. Most recently, FeedbackGuard was updated on October 28, 2026 and Ultimate Soundboard Studio on October 31, 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.*