# FFT AUv3 Visualizer vs RedNova

The clearest difference is price: FFT AUv3 Visualizer at $0.99 against RedNova's $9.99. RedNova's advantage is update cadence (every 4 weeks vs every 8 months) and iOS requirement (12.0 vs 15.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

FFT AUv3 Visualizer costs $0.99 and RedNova $9.99 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 FFT AUv3 Visualizer against 5.0 for RedNova. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FFT AUv3 Visualizer ships an update every 8 months, RedNova every 4 weeks. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | FFT AUv3 Visualizer | RedNova |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fft-auv3-visualizer/id6746331702/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rednova-spatial-compressor/id6749191303/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | Paid | Paid |
| Size | 12 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) | [Simon Alexander](https://appshunter.io/developer/1789202493) |

## What reviewers say

### FFT AUv3 Visualizer

[App page](https://appshunter.io/ios/app/fft-auv3-visualizer/id6746331702)

This real-time spectral analyzer visualizes audio into spectrograms with high precision. It offers advanced features like mel-scale mapping and intelligent color coding to help musicians and audio engineers analyze sound frequencies for mixing, mastering, and sound design.

**Highlights:** Real-time spectral analysis, High-resolution 4096-sample FFT, Mel-scale frequency mapping, 90dB dynamic range with intelligent color mapping, Resizable interface, 60Hz display with 75% overlap

**In-app purchases:** none


### RedNova

[App page](https://appshunter.io/ios/app/rednova-spatial-compressor/id6749191303)

This audio plugin offers intelligent compression and spatial positioning for professional sound design. It adapts to your audio, allowing you to control dynamics and place sounds forward for presence or back for warmth. Transform recordings into spatially positioned compositions with intuitive controls.

**Highlights:** Intelligent adaptive compression, VCA compressor with analog saturation, Forward/back spatial positioning, Visual position orb feedback, Advanced sidechain control, AUv3 plugin format

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FFT AUv3 Visualizer free?

FFT AUv3 Visualizer costs $0.99, with no in-app purchases.

### Is RedNova free?

RedNova costs $9.99, with no in-app purchases.

### Which has better reviews, FFT AUv3 Visualizer or RedNova?

FFT AUv3 Visualizer and RedNova are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do FFT AUv3 Visualizer or RedNova have ads?

Neither FFT AUv3 Visualizer nor RedNova shows ads.

### Which is updated more often, FFT AUv3 Visualizer or RedNova?

FFT AUv3 Visualizer ships an update every 8 months, and RedNova every 4 weeks. Most recently, FFT AUv3 Visualizer was updated on September 20, 2026 and RedNova 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.*