# TB Equalizer vs AU3FX

The clearest difference is price: AU3FX at $4.99 against TB Equalizer's $9.99. AU3FX also leads on review sentiment (100% vs 84%). TB Equalizer's advantage is ratings volume (66 vs 10). On rating, ads, in-app purchases and monetization model there is nothing between them.

TB Equalizer costs $9.99 and AU3FX $4.99 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 — 4.6 for TB Equalizer against 4.6 for AU3FX. That said, the two scores are not equally well evidenced: TB Equalizer has 66 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 84% of TB Equalizer's written reviews are positive against 100% of AU3FX's.

## The numbers

| Metric | TB Equalizer | AU3FX |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | [4.6 (66 ratings)](https://appshunter.io/ios/app/tb-equalizer/id1473111210/reviews) | [4.6 (10 ratings)](https://appshunter.io/ios/app/au3fxpeakq/id1597768353/reviews) |
| Number of ratings | **66** | 10 |
| Positive reviews | 83.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | Paid |
| Size | 11 MB | 2 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ToneBoosters](https://appshunter.io/developer/1472446500) | [Kymatica AB](https://appshunter.io/developer/522046659) |

## What reviewers say

### TB Equalizer

[App page](https://appshunter.io/ios/app/tb-equalizer/id1473111210)

This professional audio plug-in offers advanced equalization with a dynamic workflow and warm, non-linear filters. It processes microphone input in real-time and integrates with AUv3-compatible host apps for music production.

**Highlights:** Mastering grade equalizer, Integrated spectrum and dynamics analyzer, Up to 16 filter sections, Dynamic or static filter modes, AI-powered equalization suggestions, Oversampling and anti-aliasing, Mid/side/left/right processing

**In-app purchases:** none

**What reviewers like**

- 🎶 Professional sound quality
- 💡 Intuitive and easy to use
- 💰 Excellent value for money
- 🚀 Powerful features
- ✨ High-quality product

**What reviewers complain about**

- 📱 UI size is too small on iPhones
- 🤏 Microscopic menus and icons
- 🎛️ Popup window for node selections is redundant
- 🖥️ Takes away valuable screen space on smaller devices
- 🚫 Popup cannot be disabled

**Reported bugs**

- Popup window for node selections cannot be disabled
- Plug-in not being read correctly
- Destroys mixed tracks
- App crashes LumaFusion as a plug-in
- Makes audio sound flat

**Requested features**

- Disable popup window for node selections
- Larger UI for iPhones
- Fix plug-in reading issues
- Mouse compatibility
- Improve LFO maximum frequency


### AU3FX

[App page](https://appshunter.io/ios/app/au3fxpeakq/id1597768353)

A powerful 4-band parametric stereo equalizer AUv3 plugin for iOS. It offers detailed frequency control, real-time spectrum analysis, and customizable presets for subtle enhancements or aggressive sound shaping. Load it within compatible music apps to enhance your audio.

**Highlights:** 4-band parametric stereo equalizer, High quality 32-bit DSP engine, Interactive frequency response curve, Real-time FFT spectrum analyzer, Bundled presets and user preset saving, Multiple instances and external control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TB Equalizer free?

TB Equalizer costs $9.99, with no in-app purchases.

### Is AU3FX free?

AU3FX costs $4.99, with no in-app purchases.

### Which has better reviews, TB Equalizer or AU3FX?

TB Equalizer and AU3FX are both rated 4.6 out of 5 on the App Store, from 66 and 10 ratings respectively.

### Do TB Equalizer or AU3FX have ads?

Neither TB Equalizer nor AU3FX 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.*