# TB Morphit vs AU3FX

The clearest difference is update cadence: AU3FX at every 4 days against TB Morphit's every 2 months. AU3FX also leads on price ($6.99 vs $8.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

TB Morphit costs $8.99 and AU3FX $6.99 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 — 4.7 for TB Morphit against 4.7 for AU3FX. Both are backed by a comparable volume of ratings — 32 and 14 respectively. Written reviews are what separate them: 71% of TB Morphit's written reviews are positive against 75% of AU3FX's.

TB Morphit ships an update every 2 months, AU3FX every 4 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | TB Morphit | AU3FX |
| --- | --- | --- |
| Price | $8.99 | **$6.99** |
| Rating | [4.7 (32 ratings)](https://appshunter.io/ios/app/tb-morphit/id1487595036/reviews) | [4.7 (14 ratings)](https://appshunter.io/ios/app/au3fxpush/id1596371447/reviews) |
| Number of ratings | **32** | 14 |
| Positive reviews | 70.8% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| 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 Morphit

[App page](https://appshunter.io/ios/app/tb-morphit/id1487595036)

This app corrects and simulates headphones, removing unwanted coloration for accurate monitoring and mixing. It offers studio-reference equalization and works as an AUv3 plugin with compatible host apps.

**Highlights:** Headphones correction and simulation, Studio reference equalization, AUv3 plugin compatibility, Hundreds of supported headphones, Morphing correction amount, Personalize target curve

**In-app purchases:** none


### AU3FX

[App page](https://appshunter.io/ios/app/au3fxpush/id1596371447)

This audio effect plugin offers a versatile stereo dynamics processor with a noise gate, compressor/expander, and limiter. Achieve subtle compression, extreme pumping, or maximum loudness with its highly tweakable controls and high-quality DSP.

**Highlights:** Noise gate, Compressor/expander with side-chain, Limiter/clipper, Negative ratio support, External side-chain input, Parallel compression, Adjustable envelope followers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TB Morphit free?

TB Morphit costs $8.99, with no in-app purchases.

### Is AU3FX free?

AU3FX costs $6.99, with no in-app purchases.

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

TB Morphit and AU3FX are both rated 4.7 out of 5 on the App Store, from 32 and 14 ratings respectively.

### Do TB Morphit or AU3FX have ads?

Neither TB Morphit nor AU3FX shows ads.

### Which is updated more often, TB Morphit or AU3FX?

TB Morphit ships an update every 2 months, and AU3FX every 4 days. Most recently, TB Morphit was updated on October 13, 2026 and AU3FX on October 13, 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.*