# Harmonic Exciter AUv3 Plugin vs TB Compressor

The clearest difference is rating: TB Compressor at 4.8 against Harmonic Exciter AUv3 Plugin's 3.4. TB Compressor also leads on review sentiment (82% vs 50%) and ratings volume (24 vs 8). Harmonic Exciter AUv3 Plugin's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (9.3 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Harmonic Exciter AUv3 Plugin costs $8.99 and TB Compressor $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TB Compressor holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 8 and 24 respectively. Written reviews point the same way: 50% of Harmonic Exciter AUv3 Plugin's written reviews are positive against 82% of TB Compressor's.

Harmonic Exciter AUv3 Plugin ships an update every 9 days, TB Compressor every 2 months. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Harmonic Exciter AUv3 Plugin | TB Compressor |
| --- | --- | --- |
| Price | $8.99 | $8.99 |
| Rating | [3.4 (8 ratings)](https://appshunter.io/ios/app/harmonic-exciter-auv3-plugin/id1458704222/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/tb-compressor/id1517791397/reviews)** |
| Number of ratings | 8 | **24** |
| Positive reviews | 50.0% of reviews | **82.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 9 MB | 11 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### Harmonic Exciter AUv3 Plugin

[App page](https://appshunter.io/ios/app/harmonic-exciter-auv3-plugin/id1458704222)

Enhance your audio mixes by adding clarity and edge to sounds. This plugin synthesizes additional harmonics to make instruments cut through, simulate saturation, and achieve a more pleasing tonal content than traditional EQ.

**Highlights:** Adds clarity and edge to audio, Synthesizes additional harmonics, Simulates valve/transistor saturation, Visualizes incoming audio spectrum, Adjustable harmonic sliders, Phase manipulation

**In-app purchases:** none


### TB Compressor

[App page](https://appshunter.io/ios/app/tb-compressor/id1517791397)

This professional audio plugin offers mastering-grade compression and dynamics processing for iOS devices. It features advanced controls like soft knee, parallel, upward/downward, and band-limited compression, with real-time visual feedback and an interactive interface.

**Highlights:** Mastering-grade compression, Upward and downward compression, External side-chain input, Band-limited and spatially selective compression, Real-time interactive display, Audition function for compressor and side chain, Integrated spectrum analyzer

**In-app purchases:** none


## Frequently asked questions

### Is Harmonic Exciter AUv3 Plugin free?

Harmonic Exciter AUv3 Plugin costs $8.99, with no in-app purchases.

### Is TB Compressor free?

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

### Which has better reviews, Harmonic Exciter AUv3 Plugin or TB Compressor?

TB Compressor is rated higher. Harmonic Exciter AUv3 Plugin averages 3.4 out of 5 from 8 ratings, while TB Compressor averages 4.8 from 24 ratings.

### Do Harmonic Exciter AUv3 Plugin or TB Compressor have ads?

Neither Harmonic Exciter AUv3 Plugin nor TB Compressor shows ads.

### Which is updated more often, Harmonic Exciter AUv3 Plugin or TB Compressor?

Harmonic Exciter AUv3 Plugin ships an update every 9 days, and TB Compressor every 2 months. Most recently, Harmonic Exciter AUv3 Plugin was updated on November 3, 2026 and TB Compressor on November 11, 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.*