# FabFilter Pro vs Combustor

The clearest difference is price: Combustor at $4.99 against FabFilter Pro's $29.99. Combustor also leads on update cadence (every 2 months vs every 9 months) and device support (3 vs 1). FabFilter Pro's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 80%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

FabFilter Pro costs $29.99 and Combustor $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FabFilter Pro holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 16 and 19 respectively. Written reviews point the same way: 100% of FabFilter Pro's written reviews are positive against 80% of Combustor's.

FabFilter Pro ships an update every 9 months, Combustor every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FabFilter Pro | Combustor |
| --- | --- | --- |
| Price | $29.99 | **$4.99** |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/fabfilter-pro-g/id1468277373/reviews)** | [4.7 (19 ratings)](https://appshunter.io/ios/app/combustor/id6449939349/reviews) |
| Number of ratings | 16 | **19** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 4 MB | 4 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FabFilter](https://appshunter.io/developer/421796789) | [BeepStreet](https://appshunter.io/developer/321412321) |

## What reviewers say

### FabFilter Pro

[App page](https://appshunter.io/ios/app/fabfilter-pro-g/id1468277373)

This professional audio plug-in offers flexible gate and expander functionality for mixing and mastering. It features multiple algorithms, precise metering, and customizable side chain options for real-time audio filtering. Requires a compatible host app to function as a plug-in.

**Highlights:** Multiple expander/gate algorithms, Program-dependent attack/release, Precise metering and level display, Low CPU usage, Adjustable range, hold, and knee, External side chain and MIDI triggering, Factory presets

**In-app purchases:** none


### Combustor

[App page](https://appshunter.io/ios/app/combustor/id6449939349)

This audio effect extension transforms tracks with a unique time-bending resonator. Create vibrant textures, subtle resonances, and dynamic sweeps. It's designed for electronic musicians and producers seeking to add wild or organic qualities to their sounds.

**Highlights:** Time bending resonator effect, Creates distorted textures and physical resonance, Envelope follower for dynamic control, MIDI input for melodic control, Performative interface, AUv3 compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FabFilter Pro free?

FabFilter Pro costs $29.99, with no in-app purchases.

### Is Combustor free?

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

### Which has better reviews, FabFilter Pro or Combustor?

FabFilter Pro is rated higher. FabFilter Pro averages 5.0 out of 5 from 16 ratings, while Combustor averages 4.7 from 19 ratings.

### Do FabFilter Pro or Combustor have ads?

Neither FabFilter Pro nor Combustor shows ads.

### Which is updated more often, FabFilter Pro or Combustor?

FabFilter Pro ships an update every 9 months, and Combustor every 2 months. Most recently, FabFilter Pro was updated on October 14, 2026 and Combustor on October 8, 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.*