# Combustor vs KuSuite

The clearest difference is price: KuSuite at Free against Combustor's $4.99. KuSuite also leads on update cadence (every 9 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

KuSuite is free to download; Combustor costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Combustor ships an update every 2 months, KuSuite every 9 days. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Combustor | KuSuite |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/combustor/id6449939349/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 4 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [晓文 谭](https://appshunter.io/developer/1480490311) |

## What reviewers say

### 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


### KuSuite

[App page](https://appshunter.io/ios/app/kusuite/id6755287931)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Combustor free?

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

### Is KuSuite free?

KuSuite is free to download, with no in-app purchases.

### Do Combustor or KuSuite have ads?

Neither Combustor nor KuSuite shows ads.

### Which is updated more often, Combustor or KuSuite?

Combustor ships an update every 2 months, and KuSuite every 9 days. Most recently, Combustor was updated on September 20, 2026 and KuSuite on September 9, 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.*