# TB Equalizer vs Comp 609

The clearest difference is price: Comp 609 at Free against TB Equalizer's $9.99. Comp 609 also leads on rating (4.8 vs 4.6) and iOS requirement (10.0 vs 13.0). TB Equalizer's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 7 months). On review sentiment, ratings volume, ads and device support there is nothing between them.

Comp 609 is free to download; TB Equalizer costs $9.99 up front. Comp 609 sells 1 one-off in-app purchase. TB Equalizer asks for nothing beyond the download.

Comp 609 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 66 and 25 respectively. Written reviews point the same way: 85% of TB Equalizer's written reviews are positive against 88% of Comp 609's.

TB Equalizer ships an update monthly, Comp 609 every 7 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | TB Equalizer | Comp 609 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.6 (66 ratings)](https://appshunter.io/ios/app/tb-equalizer/id1473111210/reviews) | **[4.8 (25 ratings)](https://appshunter.io/ios/app/comp-609/id1514569444/reviews)** |
| Number of ratings | **66** | 25 |
| Positive reviews | 85.2% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 21 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ToneBoosters](https://appshunter.io/developer/1472446500) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## 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


### Comp 609

[App page](https://appshunter.io/ios/app/comp-609/id1514569444)

This audio effect plugin emulates analog compressors, offering extensive control over attack, release, ratio, and saturation. It supports various operation modes, external sidechaining, and parallel compression for detailed audio shaping. A demo version is available with a time limit.

**Highlights:** Analog compressor emulation, Adjustable attack, release, and ratio, External sidechain with high-pass filter, Multiple operation modes (M/S, Stereo, Mono), Parallel compression, Oversampling and 64-bit processing, Scalable GUI

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Comp 609 Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is TB Equalizer free?

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

### Is Comp 609 free?

Comp 609 is free to download, with in-app purchases available.

### Which has better reviews, TB Equalizer or Comp 609?

Comp 609 is rated higher. TB Equalizer averages 4.6 out of 5 from 66 ratings, while Comp 609 averages 4.8 from 25 ratings.

### Do TB Equalizer or Comp 609 have ads?

Neither TB Equalizer nor Comp 609 shows ads.

### Which is updated more often, TB Equalizer or Comp 609?

TB Equalizer ships an update monthly, and Comp 609 every 7 months. Most recently, TB Equalizer was updated on September 30, 2026 and Comp 609 on September 30, 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.*