Combustor vs BLEASS Fusion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Combustor
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.
- Time bending resonator effect
- Creates distorted textures and physical resonance
- Envelope follower for dynamic control
- MIDI input for melodic control
- Performative interface
- AUv3 compatible
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*** Note: Combustor is an Audio Unit effect extension and requires an AUv3 compatible host app, like Logic Pro, Drambo or GarageBand. It does not run as a standalone app *** Combustor is a unique, wild resonating body fashioned to spice up or extremely transform your tracks. At the heart of Combustor is a custom time bending resonator that doesn't sound like anything you have heard before. You can create anything from vibrant, distorted texture, perfectly suited for "hardcore" electronic musicians, to subtle physical resonance, which is often lacking in synthesized sounds. Combustor contains an envelope follower, to create dynamic-controlled pitch or filter sweeps. It also has MIDI input, that controls resonator's pitch, to make something melodic and organic out of non-melodic sounds, like drums. With just a few knob turns, a boring sound can be turned into screaming madness that sounds like it went out of control. A simple and straightforward interface makes Combustor a performative tool that allows you to directly interact with your sound.
BLEASS Fusion
This app offers a versatile distortion and saturation plugin that can transform audio tones. It allows users to import custom wavetables and features multi-mode filters and modulators for dynamic sound shaping.
- Wavetable-defined sonic processing
- Custom wavetable import
- Multi-mode resonant filters
- Modulators for dynamic sound
- Expressive and evolving distortions
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Unleash sumptuously smooth saturations, disgracefully dirty distortions, and maximally mad mashups! BLEASS has designed Fusion to be one of the – if not the – most versatile and adaptable distortion and saturation plugins available today, able to completely change its entire tone and character in an instant. The magic comes from the way in which wavetables define the sonic results of processing, and so empower the plugin with the versatility to satisfy your every sonically-destructive whim. Whether you want to spice-up your audio with the lightest sprinkle of sizzle, smother it in a luxuriant fluffy blanket, or shatter it into fractured shards, BLEASS Fusion provides the perfect waveshaping weaponry for the job. And should you find that the 58 included wavetables don’t quite fulfill your distortion dreams, importing your own custom wavetables is simply a matter of dropping a file into a folder. A pair of multi-mode resonant filters allow BLEASS Fusion to focus its fury on particular frequencies, or can be used to tame its more extreme excesses. And with a full complement of modulators that add movement and dynamism to your sound, a huge palette of expressive, rhythmic and evolving distortions are just waiting to be explored. BLEASS Fusion is also available for desktop More information on www.bleass.com/fusion
Screenshots
Verdict
The clearest difference is price: Combustor at $4.99 against BLEASS Fusion's $9.99. BLEASS Fusion's advantage is review sentiment (100% vs 80%) and iOS requirement (11.0 vs 14.0). On rating, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Combustor costs $4.99 and BLEASS Fusion $9.99 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 Combustor against 4.8 for BLEASS Fusion. Both are backed by a comparable volume of ratings — 20 and 18 respectively. Written reviews are what separate them: 80% of Combustor's written reviews are positive against 100% of BLEASS Fusion's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Combustor | BLEASS Fusion |
|---|---|---|
| Price | $4.99 — better | $9.99 |
| Rating | 4.7 (20 ratings) | 4.8 (18 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 20 — better | 18 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | BeepStreet | BLEASS |
Customer experience
Combustor
BLEASS Fusion
In-app purchases
Combustor
No in-app purchases
BLEASS Fusion
No in-app purchases








